{"title":"Protected Button Tops","description":"\u003cp\u003eProtected button top batteries are commonly used in flashlights, medical devices, portable electronics, security equipment, and other applications requiring stable power delivery and built-in circuit protection. The button top design also improves compatibility with devices that require raised positive terminals.\u003c\/p\u003e","products":[{"product_id":"samsung-50s-21700-protected-button-top-5000-mah-sdi-25-a","title":"Samsung 50S 21700 Protected Button Top 5000 mAh SDI 25 A","description":"\u003ch1 data-start=\"233\" data-end=\"283\"\u003e\n\u003cspan\u003eSamsung 50\u003c\/span\u003e\u003cspan\u003eS 21700 Protected\u003c\/span\u003e\u003cspan\u003e Button Top 500\u003c\/span\u003e\u003cspan\u003e0 mAh SDI 25\u003c\/span\u003e\u003cspan\u003e A\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan\u003e1 Battery per Order of 1\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePush your systems further with the Samsung 50S 21700 lithium-ion cell, now offered as a protected button top for extra convenience and safety in battery-intensive applications. Delivering 5000 mAh of capacity and a true 25 A continuous discharge rate, this cell is engineered for reliability and high-performance use. Perfect for manufacturers and engineers building dense energy solutions, the Samsung 50S provides the power and quality expected from Samsung SDI.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e5000 mAh Capacity\u003cbr\u003eEnjoy extended run times with fewer charge cycles, supporting long-duration applications.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e25 A Continuous Discharge\u003cbr\u003eReliable and sustained output for high-drain devices, mobility systems, and demanding electronics.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eProtected Button Top\u003cbr\u003eEnhanced safety with built-in protection circuit — reduces risk from overcharge, deep discharge, and thermal overload.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eQuality \u0026amp; Durability\u003cbr\u003eAt least 60% capacity retention after 250 full charge\/discharge cycles, ideal for OEM-grade energy packs.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInternational Compliance\u003cbr\u003eBIS Certified and ready for global distribution including India.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eApproximate Dimensions \u0026amp; Weight\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSize: ~21.1mm x 74.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWeight: 68.70 g\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eAttribute\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eSamsung SDI\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eSamsung 50S 21700 Protected Button Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e21700 Protected Button Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e5000 mAh\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e3.6 V\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eMax Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e4.2 V\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eCut-off Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e2.5 V\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDischarge Rating\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e25 A Continuous\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eRechargeable\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eYes\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eProtected\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eYes (Built-in protection circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDimensions\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"left\"\u003e  ~21.1mm x 74.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eWeight\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"right\" style=\"text-align: left;\"\u003e~68.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eRepublic of Korea\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eBulk Only Notice\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis battery ships factory-direct from Samsung SDI and is available exclusively in bulk quantities (200 pcs\/carton, 200 pcs minimum). Designed for OEMs, battery assembly professionals, and wholesale distributors.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan aria-label=\"Screenshot-2025-11-18-114215.jpg\" data-state=\"closed\" rel=\"nofollow noopener\" class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":43608968495206,"sku":"21700samsung50sPCB","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9904\/7782\/files\/SAMSUNG_50s_PROTECTED_BUTTON_TOP_21700.png?v=1776864925"},{"product_id":"ultra-fire-18650-button-top-3-7v-3000mah-2-pack-rechargeable-battery","title":"UltraFire 18650 Button Top 3.7v 3000mAh Rechargeable Battery","description":"\u003ch1\u003eUltraFire 18650 Rechargeable Lithium-Ion Battery – Button Top (3.7V)\u003c\/h1\u003e\n\u003ch2 style=\"text-align: center;\"\u003e1 Battery per Order of 1\u003c\/h2\u003e\n\u003cp\u003ePower your high-drain devices with the UltraFire 18650 Button Top Rechargeable Battery, designed for reliable performance and long-lasting use. This 18650 lithium-ion battery features a button-top design, making it compatible with a wide range of flashlights, electronics, and battery-powered devices that require extended terminals.\u003c\/p\u003e\n\u003cp\u003eBuilt for durability and consistent output, this battery is ideal for everyday use in compatible devices. Rechargeable and reusable, it offers a cost-effective and eco-friendly alternative to disposable batteries.\u003c\/p\u003e\n\u003cp\u003ePlease Note: This product is sold in bulk quantities only, non-retail packaging\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eUse only in devices designed for 18650 lithium-ion batteries.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e🔋 \u003cstrong\u003e18650 Lithium-Ion rechargeable battery\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🔘 \u003cstrong\u003eButton-top terminal\u003c\/strong\u003e for wider device compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e⚡ \u003cstrong\u003eStable 3.7V output\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e♻️ \u003cstrong\u003eRechargeable \u0026amp; reusable\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🔦 Ideal for flashlights, LED devices, and compatible electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🛡️ Durable construction for long-term use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 18650 Lithium-Ion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.7V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Style:\u003c\/strong\u003e Button Top\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRechargeable:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e UltraFire\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"18650 Battery Partners","offers":[{"title":"Default Title","offer_id":44399585263718,"sku":"UF18650PCB","price":5.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9904\/7782\/files\/18650_Battery_Button_Top_UltraFire.png?v=1769628491"},{"product_id":"18650-button-top-ip-25r-rechargeable-battery-2500mah-3-7v-20a","title":"18650 Button Top IP-25R Rechargeable Battery 2500mAh 3.7v 20A","description":"\u003ch2 data-start=\"136\" data-end=\"228\"\u003e\u003cstrong data-start=\"139\" data-end=\"228\"\u003eIP Power 18650 Button Top Rechargeable Battery – 2500mAh | 3.7V | 20A High-Drain Cell\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"230\" data-end=\"304\"\u003e\u003cstrong data-start=\"230\" data-end=\"304\"\u003eReliable Power. Consistent Output. Built for Performance Applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"306\" data-end=\"720\"\u003eThe IP Power 18650 Button Top is a high-quality lithium-ion rechargeable battery engineered for devices that demand stable energy delivery, strong discharge capability, and dependable cycle life. With a 2500mAh capacity and up to 20A discharge performance, this cell is ideal for high-drain electronics, portable equipment, and specialty power applications requiring a button-top configuration.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"908\"\u003eDesigned for reliability and repeat use, this battery delivers the balance of capacity, current capability, and long-term durability professionals expect from a trusted power source.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"908\"\u003ePlease Note: This product is sold in bulk quantities only, non-retail packaging\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"1494\" data-end=\"1519\"\u003e⚙️ \u003cstrong data-start=\"1501\" data-end=\"1519\"\u003eSpecifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1521\" data-end=\"1803\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1521\" data-end=\"1544\"\u003e\n\u003ctr data-start=\"1521\" data-end=\"1544\"\u003e\n\u003cth data-start=\"1521\" data-end=\"1533\" data-col-size=\"sm\" class=\"\"\u003eAttribute\u003c\/th\u003e\n\u003cth data-start=\"1533\" data-end=\"1544\" data-col-size=\"sm\" class=\"\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1568\" data-end=\"1803\"\u003e\n\u003ctr data-start=\"1568\" data-end=\"1592\"\u003e\n\u003ctd data-start=\"1568\" data-end=\"1583\" data-col-size=\"sm\"\u003eBattery Size\u003c\/td\u003e\n\u003ctd data-start=\"1583\" data-end=\"1592\" data-col-size=\"sm\"\u003e18650\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1593\" data-end=\"1629\"\u003e\n\u003ctd data-start=\"1593\" data-end=\"1605\" data-col-size=\"sm\"\u003eChemistry\u003c\/td\u003e\n\u003ctd data-start=\"1605\" data-end=\"1629\" data-col-size=\"sm\"\u003eLithium-Ion (Li-Ion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1630\" data-end=\"1656\"\u003e\n\u003ctd data-start=\"1630\" data-end=\"1648\" data-col-size=\"sm\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1648\" data-end=\"1656\" data-col-size=\"sm\"\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1657\" data-end=\"1679\"\u003e\n\u003ctd data-start=\"1657\" data-end=\"1668\" data-col-size=\"sm\"\u003eCapacity\u003c\/td\u003e\n\u003ctd data-start=\"1668\" data-end=\"1679\" data-col-size=\"sm\"\u003e2500mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1680\" data-end=\"1711\"\u003e\n\u003ctd data-start=\"1680\" data-end=\"1704\" data-col-size=\"sm\"\u003eMax Discharge Current\u003c\/td\u003e\n\u003ctd data-start=\"1704\" data-end=\"1711\" data-col-size=\"sm\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1712\" data-end=\"1742\"\u003e\n\u003ctd data-start=\"1712\" data-end=\"1728\" data-col-size=\"sm\"\u003eTerminal Type\u003c\/td\u003e\n\u003ctd data-start=\"1728\" data-end=\"1742\" data-col-size=\"sm\"\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1743\" data-end=\"1780\"\u003e\n\u003ctd data-start=\"1743\" data-end=\"1756\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-start=\"1756\" data-end=\"1780\" data-col-size=\"sm\"\u003e2.5\" (H) × 0.75\" (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1781\" data-end=\"1803\"\u003e\n\u003ctd data-start=\"1781\" data-end=\"1796\" data-col-size=\"sm\"\u003eRechargeable\u003c\/td\u003e\n\u003ctd data-start=\"1796\" data-end=\"1803\" data-col-size=\"sm\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-start=\"910\" data-end=\"913\"\u003e\n\u003ch3 data-start=\"915\" data-end=\"938\"\u003e🔋 \u003cstrong data-start=\"922\" data-end=\"938\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"940\" data-end=\"1487\"\u003e\n\u003cli data-start=\"940\" data-end=\"1002\"\u003e\n\u003cp data-start=\"942\" data-end=\"1002\"\u003e\u003cstrong data-start=\"942\" data-end=\"962\"\u003e2500mAh Capacity\u003c\/strong\u003e – Solid runtime for demanding devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1003\" data-end=\"1092\"\u003e\n\u003cp data-start=\"1005\" data-end=\"1092\"\u003e\u003cstrong data-start=\"1005\" data-end=\"1034\"\u003e20A High-Drain Capability\u003c\/strong\u003e – Supports applications requiring strong current output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1093\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1095\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1095\" data-end=\"1119\"\u003e3.7V Nominal Voltage\u003c\/strong\u003e – Standard Li-Ion voltage for 18650 platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1256\"\u003e\n\u003cp data-start=\"1170\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1191\"\u003eButton Top Design\u003c\/strong\u003e – Ensures compatibility with devices requiring raised contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1339\"\u003e\n\u003cp data-start=\"1259\" data-end=\"1339\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1297\"\u003eRechargeable Lithium-Ion Chemistry\u003c\/strong\u003e – No memory effect, high energy density\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1422\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1422\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1364\"\u003eStable Performance\u003c\/strong\u003e – Designed for consistent discharge and recharge cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1423\" data-end=\"1487\"\u003e\n\u003cp data-start=\"1425\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1425\" data-end=\"1450\"\u003eCompact \u0026amp; Lightweight\u003c\/strong\u003e – Ideal for portable power solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1805\" data-end=\"1808\"\u003e\n\u003ch3 data-start=\"1810\" data-end=\"1841\"\u003e🔧 \u003cstrong data-start=\"1817\" data-end=\"1841\"\u003eTypical Applications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1843\" data-end=\"1911\"\u003ePerfect for devices that require\u003cstrong\u003e \u003c\/strong\u003ebutton-top 18650 compatibility:\u003c\/p\u003e\n\u003cul data-start=\"1913\" data-end=\"2127\"\u003e\n\u003cli data-start=\"1913\" data-end=\"1956\"\u003e\n\u003cp data-start=\"1915\" data-end=\"1956\"\u003eFlashlights \u0026amp; portable lighting systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1957\" data-end=\"1998\"\u003e\n\u003cp data-start=\"1959\" data-end=\"1998\"\u003eTest equipment \u0026amp; electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1999\" data-end=\"2047\"\u003e\n\u003cp data-start=\"2001\" data-end=\"2047\"\u003eBattery holders requiring button-top contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2048\" data-end=\"2092\"\u003e\n\u003cp data-start=\"2050\" data-end=\"2092\"\u003ePortable power packs \u0026amp; specialty devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2093\" data-end=\"2127\"\u003e\n\u003cp data-start=\"2095\" data-end=\"2127\"\u003eBackup power and field equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2129\" data-end=\"2132\"\u003e\n\u003ch3 data-start=\"2134\" data-end=\"2170\"\u003e✅ \u003cstrong data-start=\"2140\" data-end=\"2170\"\u003eWhy Choose IP Power Cells?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"2172\" data-end=\"2448\"\u003eIP Power batteries are built to deliver dependable energy output and long service life while maintaining the safety and performance expected from modern lithium-ion technology. Each cell is manufactured to meet strict quality standards for consistent real-world operation.\u003c\/p\u003e\n\u003chr data-start=\"2450\" data-end=\"2453\"\u003e\n\u003ch3 data-start=\"2455\" data-end=\"2488\"\u003e⚠️ \u003cstrong data-start=\"2462\" data-end=\"2488\"\u003eImportant Safety Notes\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"2490\" data-end=\"2763\"\u003e\n\u003cli data-start=\"2490\" data-end=\"2572\"\u003e\n\u003cp data-start=\"2492\" data-end=\"2572\"\u003eUse only with compatible chargers designed for 3.7V Li-Ion 18650 batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2573\" data-end=\"2634\"\u003e\n\u003cp data-start=\"2575\" data-end=\"2634\"\u003eDo not short circuit, puncture, or expose to extreme heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2635\" data-end=\"2703\"\u003e\n\u003cp data-start=\"2637\" data-end=\"2703\"\u003eRecommended for users familiar with lithium-ion battery handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2704\" data-end=\"2763\"\u003e\n\u003cp data-start=\"2706\" data-end=\"2763\"\u003eNot for use in unprotected or improperly designed systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"International Power","offers":[{"title":"Default Title","offer_id":44834218901606,"sku":"25R1865-BUTTON-TOP","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9904\/7782\/files\/18650-25R-BUTTON-TOP.png?v=1772216134"},{"product_id":"eve-18650-3500mah-button-top-with-protection","title":"EVE 18650 3.6v 3500mAh Protected Button Top","description":"\u003ch2 data-section-id=\"10dpe7b\" data-start=\"162\" data-end=\"224\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"165\" data-end=\"224\"\u003eEVE INR18650 35V Protected Button Top Battery – 3500mAh\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"3sxzrx\" data-start=\"226\" data-end=\"297\"\u003e\u003cspan role=\"text\"\u003e🔋 \u003cstrong data-start=\"233\" data-end=\"297\"\u003eHigh-Capacity. Built-In Protection. Trusted EVE Performance.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"299\" data-end=\"585\"\u003eThe EVE INR18650 35V Protected Button Top Battery is a Grade A, authentic cell—never rewrapped or rebranded. Manufactured by EVE Energy, a global leader in lithium-ion technology, this battery delivers reliable performance, long cycle life, and advanced safety features.\u003c\/p\u003e\n\u003cp data-start=\"587\" data-end=\"726\"\u003eWith a 3500mAh capacity and integrated protection circuit, this cell is ideal for users who want maximum runtime with added safety.\u003c\/p\u003e\n\u003chr data-start=\"728\" data-end=\"731\"\u003e\n\u003ch3 data-section-id=\"ucf50z\" data-start=\"733\" data-end=\"755\"\u003e\u003cspan role=\"text\"\u003e✅ \u003cstrong data-start=\"739\" data-end=\"755\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"756\" data-end=\"1113\"\u003e\n\u003cli data-section-id=\"1d7bblw\" data-start=\"756\" data-end=\"816\"\u003e\n\u003cstrong data-start=\"758\" data-end=\"791\"\u003eAuthentic EVE Cell (Grade A):\u003c\/strong\u003e No rewraps or relabels\u003c\/li\u003e\n\u003cli data-section-id=\"12fqjyh\" data-start=\"817\" data-end=\"880\"\u003e\n\u003cstrong data-start=\"819\" data-end=\"847\"\u003eHigh Capacity (3500mAh):\u003c\/strong\u003e Longer runtime between charges\u003c\/li\u003e\n\u003cli data-section-id=\"n0lwuw\" data-start=\"881\" data-end=\"960\"\u003e\n\u003cstrong data-start=\"883\" data-end=\"905\"\u003eProtected Battery:\u003c\/strong\u003e Built-in PCB safeguards against common battery risks\u003c\/li\u003e\n\u003cli data-section-id=\"1trkts5\" data-start=\"961\" data-end=\"1038\"\u003e\n\u003cstrong data-start=\"963\" data-end=\"985\"\u003eButton Top Design:\u003c\/strong\u003e Compatible with devices requiring raised terminals\u003c\/li\u003e\n\u003cli data-section-id=\"1suurwk\" data-start=\"1039\" data-end=\"1113\"\u003e\n\u003cstrong data-start=\"1041\" data-end=\"1068\"\u003eConsistent Performance:\u003c\/strong\u003e Stable INR chemistry for dependable output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1115\" data-end=\"1118\"\u003e\n\u003ch3 data-section-id=\"hcfe3h\" data-start=\"1120\" data-end=\"1157\"\u003e\u003cspan role=\"text\"\u003e⚠️ \u003cstrong data-start=\"1127\" data-end=\"1157\"\u003eFitment Notice (Important)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1158\" data-end=\"1269\"\u003eProtected batteries are\u003cstrong\u003e \u003c\/strong\u003eslightly longer than standard 18650 cells\u003cstrong\u003e \u003c\/strong\u003edue to the integrated protection circuit.\u003c\/p\u003e\n\u003cul data-start=\"1271\" data-end=\"1347\"\u003e\n\u003cli data-section-id=\"1qccka7\" data-start=\"1271\" data-end=\"1310\"\u003e\n\u003cstrong data-start=\"1273\" data-end=\"1296\"\u003eApproximate Length:\u003c\/strong\u003e 69.1–69.3mm\u003c\/li\u003e\n\u003cli data-section-id=\"15wvlv6\" data-start=\"1311\" data-end=\"1347\"\u003e\n\u003cstrong data-start=\"1313\" data-end=\"1339\"\u003eStandard 18650 Length:\u003c\/strong\u003e ~65mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1349\" data-end=\"1432\"\u003e👉 \u003cstrong data-start=\"1352\" data-end=\"1410\"\u003ePlease confirm your device can accommodate this length\u003c\/strong\u003e before purchasing by:\u003c\/p\u003e\n\u003cul data-start=\"1433\" data-end=\"1541\"\u003e\n\u003cli data-section-id=\"108ahs7\" data-start=\"1433\" data-end=\"1473\"\u003eComparing with your existing battery\u003c\/li\u003e\n\u003cli data-section-id=\"i14m01\" data-start=\"1474\" data-end=\"1541\"\u003eMeasuring your battery compartment (including terminal clearance)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1543\" data-end=\"1546\"\u003e\n\u003ch3 data-section-id=\"1lgcim2\" data-start=\"1548\" data-end=\"1582\"\u003e\u003cspan role=\"text\"\u003e⚡ \u003cstrong data-start=\"1554\" data-end=\"1582\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1583\" data-end=\"2066\"\u003e\n\u003cli data-section-id=\"18qc0rz\" data-start=\"1583\" data-end=\"1610\"\u003e\n\u003cstrong data-start=\"1585\" data-end=\"1595\"\u003eModel:\u003c\/strong\u003e INR18650-35V\u003c\/li\u003e\n\u003cli data-section-id=\"5e2khs\" data-start=\"1611\" data-end=\"1638\"\u003e\n\u003cstrong data-start=\"1613\" data-end=\"1630\"\u003eBattery Size:\u003c\/strong\u003e 18650\u003c\/li\u003e\n\u003cli data-section-id=\"1p409mv\" data-start=\"1639\" data-end=\"1693\"\u003e\n\u003cstrong data-start=\"1641\" data-end=\"1654\"\u003eCapacity:\u003c\/strong\u003e 3500mAh (Typical), 3400mAh (Minimum)\u003c\/li\u003e\n\u003cli data-section-id=\"qoaasr\" data-start=\"1694\" data-end=\"1723\"\u003e\n\u003cstrong data-start=\"1696\" data-end=\"1716\"\u003eNominal Voltage:\u003c\/strong\u003e 3.6V\u003c\/li\u003e\n\u003cli data-section-id=\"1y1szvk\" data-start=\"1724\" data-end=\"1756\"\u003e\n\u003cstrong data-start=\"1726\" data-end=\"1749\"\u003eMax Charge Voltage:\u003c\/strong\u003e 4.2V\u003c\/li\u003e\n\u003cli data-section-id=\"1g1pqth\" data-start=\"1757\" data-end=\"1789\"\u003e\n\u003cstrong data-start=\"1759\" data-end=\"1782\"\u003eCutoff (Discharge):\u003c\/strong\u003e 2.5V\u003c\/li\u003e\n\u003cli data-section-id=\"43v1hh\" data-start=\"1790\" data-end=\"1858\"\u003e\n\u003cstrong data-start=\"1792\" data-end=\"1821\"\u003eMax Continuous Discharge:\u003c\/strong\u003e 5A (limited by protection circuit)\u003c\/li\u003e\n\u003cli data-section-id=\"1hqdtvk\" data-start=\"1859\" data-end=\"1893\"\u003e\n\u003cstrong data-start=\"1861\" data-end=\"1875\"\u003eChemistry:\u003c\/strong\u003e INR (Li-NiMnCo)\u003c\/li\u003e\n\u003cli data-section-id=\"b6aoak\" data-start=\"1894\" data-end=\"1922\"\u003e\n\u003cstrong data-start=\"1896\" data-end=\"1909\"\u003eTop Type:\u003c\/strong\u003e Button Top\u003c\/li\u003e\n\u003cli data-section-id=\"x6vd15\" data-start=\"1923\" data-end=\"1963\"\u003e\n\u003cstrong data-start=\"1925\" data-end=\"1940\"\u003eProtection:\u003c\/strong\u003e Yes (Integrated PCB)\u003c\/li\u003e\n\u003cli data-section-id=\"4r6pu8\" data-start=\"1964\" data-end=\"2017\"\u003e\n\u003cstrong data-start=\"1966\" data-end=\"1981\"\u003eDimensions:\u003c\/strong\u003e ~18.35mm diameter × 69.3mm length\u003c\/li\u003e\n\u003cli data-section-id=\"mxd98c\" data-start=\"2018\" data-end=\"2040\"\u003e\n\u003cstrong data-start=\"2020\" data-end=\"2031\"\u003eWeight:\u003c\/strong\u003e ~48.5g\u003c\/li\u003e\n\u003cli data-section-id=\"1cv14wq\" data-start=\"2041\" data-end=\"2066\"\u003e\n\u003cstrong data-start=\"2043\" data-end=\"2060\"\u003eRechargeable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2068\" data-end=\"2071\"\u003e\n\u003ch3 data-section-id=\"zijnly\" data-start=\"2073\" data-end=\"2103\"\u003e\u003cspan role=\"text\"\u003e🔒 \u003cstrong data-start=\"2080\" data-end=\"2103\"\u003eBuilt-In Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2104\" data-end=\"2166\"\u003eThis battery includes a protection circuit that helps prevent:\u003c\/p\u003e\n\u003cul data-start=\"2167\" data-end=\"2239\"\u003e\n\u003cli data-section-id=\"3ucgs9\" data-start=\"2167\" data-end=\"2183\"\u003eOvercharging\u003c\/li\u003e\n\u003cli data-section-id=\"1mks38q\" data-start=\"2184\" data-end=\"2204\"\u003eOver-discharging\u003c\/li\u003e\n\u003cli data-section-id=\"vg97x6\" data-start=\"2205\" data-end=\"2223\"\u003eShort circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1hnrwgf\" data-start=\"2224\" data-end=\"2239\"\u003eOvercurrent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2241\" data-end=\"2244\"\u003e\n\u003ch3 data-section-id=\"1eemlea\" data-start=\"2246\" data-end=\"2281\"\u003e\u003cspan role=\"text\"\u003e🔌 \u003cstrong data-start=\"2253\" data-end=\"2281\"\u003eCharging Recommendations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2282\" data-end=\"2333\"\u003eFor best performance, safety, and battery lifespan:\u003c\/p\u003e\n\u003cul data-start=\"2334\" data-end=\"2520\"\u003e\n\u003cli data-section-id=\"6n2org\" data-start=\"2334\" data-end=\"2389\"\u003eUse a high-quality external lithium-ion charger\u003c\/li\u003e\n\u003cli data-section-id=\"xfx1kh\" data-start=\"2390\" data-end=\"2451\"\u003eRecommended brands include: LiitoKala, Nitecore, XTAR\u003c\/li\u003e\n\u003cli data-section-id=\"1jrqfx6\" data-start=\"2452\" data-end=\"2520\"\u003eFully charge batteries before first use to achieve full capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2522\" data-end=\"2525\"\u003e\n\u003cp data-start=\"2553\" data-end=\"2622\"\u003e⚠️ This battery is NOT suitable for e-cigarettes or vape devices.\u003c\/p\u003e\n\u003chr data-start=\"2624\" data-end=\"2627\"\u003e\n\u003ch3 data-section-id=\"r6o5i1\" data-start=\"2629\" data-end=\"2666\"\u003e\u003cspan role=\"text\"\u003e⚠️ \u003cstrong data-start=\"2636\" data-end=\"2666\"\u003eCritical Safety Guidelines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2667\" data-end=\"2746\"\u003eLithium-ion batteries are powerful energy devices and must be handled properly:\u003c\/p\u003e\n\u003cul data-start=\"2748\" data-end=\"3082\"\u003e\n\u003cli data-section-id=\"pcgnjh\" data-start=\"2748\" data-end=\"2793\"\u003e\n\u003cstrong data-start=\"2750\" data-end=\"2771\"\u003eDo not overcharge\u003c\/strong\u003e (never exceed 4.2V)\u003c\/li\u003e\n\u003cli data-section-id=\"1woltlb\" data-start=\"2794\" data-end=\"2841\"\u003e\n\u003cstrong data-start=\"2796\" data-end=\"2821\"\u003eDo not over-discharge\u003c\/strong\u003e (stay above 2.5V)\u003c\/li\u003e\n\u003cli data-section-id=\"vduc6p\" data-start=\"2842\" data-end=\"2887\"\u003e\u003cstrong data-start=\"2844\" data-end=\"2885\"\u003eDo not exceed 5A continuous discharge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"o18fhz\" data-start=\"2888\" data-end=\"2927\"\u003e\u003cstrong data-start=\"2890\" data-end=\"2925\"\u003eNever short circuit the battery\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1s07494\" data-start=\"2928\" data-end=\"2987\"\u003e\n\u003cstrong data-start=\"2930\" data-end=\"2962\"\u003eDo not carry loose batteries\u003c\/strong\u003e (use protective cases)\u003c\/li\u003e\n\u003cli data-section-id=\"113ekoi\" data-start=\"2988\" data-end=\"3033\"\u003e\u003cstrong data-start=\"2990\" data-end=\"3031\"\u003eDo not expose to extreme heat or fire\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1mnzs3a\" data-start=\"3034\" data-end=\"3082\"\u003e\u003cstrong data-start=\"3036\" data-end=\"3080\"\u003eDo not use damaged chargers or equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3084\" data-end=\"3189\"\u003eLeaving a battery fully discharged for extended periods can cause permanent capacity loss and damage.\u003c\/p\u003e\n\u003chr data-start=\"3191\" data-end=\"3194\"\u003e\n\u003ch3 data-section-id=\"j746ij\" data-start=\"3196\" data-end=\"3227\"\u003e\u003cspan role=\"text\"\u003e⚖️ \u003cstrong data-start=\"3203\" data-end=\"3227\"\u003eLiability Disclaimer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3228\" data-end=\"3404\"\u003eUse at your own risk. Improper handling, charging, or installation can result in damage, injury, or worse. We are not responsible for misuse or use with incompatible equipment.\u003c\/p\u003e","brand":"18650 Battery Partners","offers":[{"title":"Default Title","offer_id":45519868592230,"sku":"EVE18650pcbButtonTop","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9904\/7782\/files\/EVE_18650_3500mAh_BUTTON_TOP_with_PROTECTION_f595cfa7-9897-4667-bf57-f4da4803fa7c.png?v=1782249497"},{"product_id":"inr-21700-eve-50e-protected-button-top-battery-5000mah","title":"INR 21700 3.7v Eve 50E Protected Button Top Battery 5000mAh","description":"\u003ch2 data-section-id=\"yflhba\" data-start=\"177\" data-end=\"266\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"180\" data-end=\"266\"\u003eINR 21700 EVE 50E Protected Button Top Battery – 5000mAh High Capacity Li-Ion Cell 1 Battery Per Order of 1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1jiuq7h\" data-start=\"268\" data-end=\"333\"\u003e\u003cspan role=\"text\"\u003e🔋 \u003cstrong data-start=\"275\" data-end=\"333\"\u003eReliable Power. Extended Runtime. Built-In Protection.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"335\" data-end=\"636\"\u003eThe INR 21700 EVE 50E Protected Button Top Battery delivers exceptional capacity and dependable performance for high-drain and long-runtime applications. With a massive 5000mAh capacity and integrated protection circuit, this battery is engineered for safety, longevity, and consistent output.\u003c\/p\u003e\n\u003cp data-start=\"638\" data-end=\"771\"\u003ePerfect for flashlights, power tools, battery packs, and other demanding electronics requiring a protected 21700 button top cell.\u003c\/p\u003e\n\u003chr data-start=\"773\" data-end=\"776\"\u003e\n\u003ch3 data-section-id=\"ucf50z\" data-start=\"778\" data-end=\"800\"\u003e\u003cspan role=\"text\"\u003e✅ \u003cstrong data-start=\"784\" data-end=\"800\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"801\" data-end=\"1229\"\u003e\n\u003cli data-section-id=\"1kyqyph\" data-start=\"801\" data-end=\"881\"\u003e\n\u003cstrong data-start=\"803\" data-end=\"831\"\u003eHigh Capacity (5000mAh):\u003c\/strong\u003e Extended runtime for longer use between charges\u003c\/li\u003e\n\u003cli data-section-id=\"1vzagjo\" data-start=\"882\" data-end=\"992\"\u003e\n\u003cstrong data-start=\"884\" data-end=\"903\"\u003eProtected Cell:\u003c\/strong\u003e Built-in protection against overcharge, over-discharge, short circuit, and overcurrent\u003c\/li\u003e\n\u003cli data-section-id=\"q5mik\" data-start=\"993\" data-end=\"1080\"\u003e\n\u003cstrong data-start=\"995\" data-end=\"1017\"\u003eButton Top Design:\u003c\/strong\u003e Compatible with devices requiring a raised positive terminal\u003c\/li\u003e\n\u003cli data-section-id=\"1cv3s1n\" data-start=\"1081\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"1083\" data-end=\"1108\"\u003eStable INR Chemistry:\u003c\/strong\u003e Safe and reliable lithium-ion composition\u003c\/li\u003e\n\u003cli data-section-id=\"1hs7lme\" data-start=\"1153\" data-end=\"1229\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1185\"\u003eTrusted EVE Manufacturing:\u003c\/strong\u003e Known for consistency and quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1231\" data-end=\"1234\"\u003e\n\u003ch3 data-section-id=\"1lgcim2\" data-start=\"1236\" data-end=\"1270\"\u003e\u003cspan role=\"text\"\u003e⚡ \u003cstrong data-start=\"1242\" data-end=\"1270\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1271\" data-end=\"1714\"\u003e\n\u003cli data-section-id=\"lu3t63\" data-start=\"1271\" data-end=\"1293\"\u003e\n\u003cstrong data-start=\"1273\" data-end=\"1283\"\u003eModel:\u003c\/strong\u003e EVE 50E\u003c\/li\u003e\n\u003cli data-section-id=\"zmbxhf\" data-start=\"1294\" data-end=\"1313\"\u003e\n\u003cstrong data-start=\"1296\" data-end=\"1305\"\u003eSize:\u003c\/strong\u003e 21700\u003c\/li\u003e\n\u003cli data-section-id=\"h060fb\" data-start=\"1314\" data-end=\"1339\"\u003e\n\u003cstrong data-start=\"1316\" data-end=\"1329\"\u003eCapacity:\u003c\/strong\u003e 5000mAh\u003c\/li\u003e\n\u003cli data-section-id=\"wmlp38\" data-start=\"1340\" data-end=\"1376\"\u003e\n\u003cstrong data-start=\"1342\" data-end=\"1362\"\u003eNominal Voltage:\u003c\/strong\u003e 3.6V – 3.7V\u003c\/li\u003e\n\u003cli data-section-id=\"1cn2bth\" data-start=\"1377\" data-end=\"1429\"\u003e\n\u003cstrong data-start=\"1379\" data-end=\"1408\"\u003eMax Continuous Discharge:\u003c\/strong\u003e 9.8A (recommended)\u003c\/li\u003e\n\u003cli data-section-id=\"fsbo6s\" data-start=\"1430\" data-end=\"1458\"\u003e\n\u003cstrong data-start=\"1432\" data-end=\"1451\"\u003eCharge Voltage:\u003c\/strong\u003e 4.2V\u003c\/li\u003e\n\u003cli data-section-id=\"11xy82n\" data-start=\"1459\" data-end=\"1521\"\u003e\n\u003cstrong data-start=\"1461\" data-end=\"1475\"\u003eChemistry:\u003c\/strong\u003e INR (Lithium Nickel Manganese Cobalt Oxide)\u003c\/li\u003e\n\u003cli data-section-id=\"1i0d2y2\" data-start=\"1522\" data-end=\"1570\"\u003e\n\u003cstrong data-start=\"1524\" data-end=\"1547\"\u003eProtection Circuit:\u003c\/strong\u003e Yes (PCB integrated)\u003c\/li\u003e\n\u003cli data-section-id=\"b6aoak\" data-start=\"1571\" data-end=\"1599\"\u003e\n\u003cstrong data-start=\"1573\" data-end=\"1586\"\u003eTop Type:\u003c\/strong\u003e Button Top\u003c\/li\u003e\n\u003cli data-section-id=\"1f6hf3h\" data-start=\"1600\" data-end=\"1688\"\u003e\n\u003cstrong data-start=\"1602\" data-end=\"1625\"\u003eApprox. Dimensions:\u003c\/strong\u003e ~21.5mm x 70mm (may vary slightly due to protection circuit)\u003c\/li\u003e\n\u003cli data-section-id=\"1cv14wq\" data-start=\"1689\" data-end=\"1714\"\u003e\n\u003cstrong data-start=\"1691\" data-end=\"1708\"\u003eRechargeable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1716\" data-end=\"1719\"\u003e\n\u003ch3 data-section-id=\"1d3ade8\" data-start=\"1721\" data-end=\"1751\"\u003e\u003cspan role=\"text\"\u003e🔒 \u003cstrong data-start=\"1728\" data-end=\"1751\"\u003eSafety \u0026amp; Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1752\" data-end=\"1837\"\u003eThis battery includes an integrated protection circuit (PCB) that safeguards against:\u003c\/p\u003e\n\u003cul data-start=\"1838\" data-end=\"1921\"\u003e\n\u003cli data-section-id=\"3ucgs9\" data-start=\"1838\" data-end=\"1854\"\u003eOvercharging\u003c\/li\u003e\n\u003cli data-section-id=\"1mks38q\" data-start=\"1855\" data-end=\"1875\"\u003eOver-discharging\u003c\/li\u003e\n\u003cli data-section-id=\"vg97x6\" data-start=\"1876\" data-end=\"1894\"\u003eShort circuits\u003c\/li\u003e\n\u003cli data-section-id=\"sadzgg\" data-start=\"1895\" data-end=\"1921\"\u003eExcessive current draw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1923\" data-end=\"2013\"\u003eIdeal for users who prioritize safety and ease of use, especially in consumer devices.\u003c\/p\u003e\n\u003chr data-start=\"2015\" data-end=\"2018\"\u003e\n\u003ch3 data-section-id=\"c1g86f\" data-start=\"2020\" data-end=\"2040\"\u003e\u003cspan role=\"text\"\u003e🔌 \u003cstrong data-start=\"2027\" data-end=\"2040\"\u003eBest Uses\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2041\" data-end=\"2222\"\u003e\n\u003cli data-section-id=\"1fgdf5a\" data-start=\"2041\" data-end=\"2073\"\u003eHigh-performance flashlights\u003c\/li\u003e\n\u003cli data-section-id=\"zp06ne\" data-start=\"2074\" data-end=\"2098\"\u003ePortable electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1ipxs3g\" data-start=\"2099\" data-end=\"2136\"\u003eBattery packs (compatible setups)\u003c\/li\u003e\n\u003cli data-section-id=\"1fe0nrj\" data-start=\"2137\" data-end=\"2161\"\u003eBackup power systems\u003c\/li\u003e\n\u003cli data-section-id=\"vjw9b7\" data-start=\"2162\" data-end=\"2222\"\u003eDevices requiring protected 21700 button top batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2224\" data-end=\"2227\"\u003e\n\u003ch3 data-section-id=\"krndik\" data-start=\"2229\" data-end=\"2255\"\u003e\u003cspan role=\"text\"\u003e⚠️ \u003cstrong data-start=\"2236\" data-end=\"2255\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2256\" data-end=\"2524\"\u003e\n\u003cli data-section-id=\"wwgoq8\" data-start=\"2256\" data-end=\"2340\"\u003eNot all devices accept protected 21700 cells—check fitment before purchasing\u003c\/li\u003e\n\u003cli data-section-id=\"159fc0h\" data-start=\"2341\" data-end=\"2410\"\u003eProtected batteries are slightly longer than unprotected versions\u003c\/li\u003e\n\u003cli data-section-id=\"g9k2eb\" data-start=\"2411\" data-end=\"2478\"\u003eUse only with compatible chargers designed for Li-Ion batteries\u003c\/li\u003e\n\u003cli data-section-id=\"1tou43z\" data-start=\"2479\" data-end=\"2524\"\u003eNever exceed recommended discharge limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2526\" data-end=\"2529\"\u003e\n\u003ch3 data-section-id=\"16n8rc5\" data-start=\"2531\" data-end=\"2557\"\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong data-start=\"2538\" data-end=\"2557\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2558\" data-end=\"2619\"\u003e\n\u003cli data-section-id=\"10q4lik\" data-start=\"2558\" data-end=\"2619\"\u003e1x INR 21700 EVE 50E Protected Button Top Battery (5000mAh)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"18650 Battery Partners","offers":[{"title":"Default Title","offer_id":45520069623910,"sku":"21700eveINRpcb","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9904\/7782\/files\/21700EVE50EProtectedButtonTopBattery_1.png?v=1776453833"}],"url":"https:\/\/18650batterypartners.com\/collections\/protected-button-tops.oembed","provider":"18650 Battery Partners","version":"1.0","type":"link"}