{"product_id":"4-pack-50e-21700-5000mah-15a-rechargeable-battery-high-capacity-power-cell-for-tools-e-bikes-flashlights","title":"[4 Pack] 50E 21700 5000mAh 15A Rechargeable Battery | High Capacity Power Cell for Tools, E-Bikes \u0026 Flashlights","description":"\u003cp\u003eUpgrade your devices with the reliable \u003cstrong\u003e[4 Pack] 50E 21700 5000mAh Li-Ion Batteries\u003c\/strong\u003e, engineered for high-performance and long-lasting power. Offering the same capacity as the Samsung 50E but with a \u003cstrong\u003estronger 15A continuous discharge rate\u003c\/strong\u003e, these rechargeable cells are the smart, cost-effective choice for professionals and hobbyists alike.\u003c\/p\u003e\n\u003cp\u003ePerfect for \u003cstrong\u003epower tools, e-bikes, scooters, flashlights, vaping devices, and custom battery packs\u003c\/strong\u003e, the 50E delivers consistent power output, superior runtime, and dependable safety under load. Its flat-top design and lithium-ion chemistry ensure efficient energy transfer and durability over hundreds of cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHigh Capacity Power:\u003c\/strong\u003e 5000mAh per cell for extended usage time.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eStrong Output:\u003c\/strong\u003e 15A continuous discharge current for demanding applications.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eReliable Chemistry:\u003c\/strong\u003e Lithium-ion technology ensures stable voltage and long cycle life.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIdeal for Builders:\u003c\/strong\u003e Excellent for DIY battery packs, tools, or e-mobility solutions.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSmart Value:\u003c\/strong\u003e Comparable to Samsung 50E performance at a better price.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003eModel: INR21700-50E\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSize: 21700 (21×70 mm)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eTop: Flat Top\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCapacity: 5000mAh\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eContinuous Discharge: 15A\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePulse Discharge: 20A\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNominal Voltage: 3.6V\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMax Voltage: 4.2V\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCut-off Voltage: 2.5V\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWeight: Approx. 69g per cell\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eProtection: Unprotected Cell\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Is this battery compatible with Samsung 50E?\u003c\/strong\u003e\u003cbr\u003eYes, it is a cost-effective equivalent to the Samsung 50E, offering the same 5000mAh capacity with enhanced 15A discharge capability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I use these batteries in power tools or e-bikes?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. These 21700 batteries are designed for high-drain applications like e-bikes, scooters, and cordless tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Are these batteries protected or unprotected?\u003c\/strong\u003e\u003cbr\u003eThey are \u003cstrong\u003eunprotected flat-top cells\u003c\/strong\u003e, ideal for use in battery packs or devices with built-in protection circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How do I safely charge these batteries?\u003c\/strong\u003e\u003cbr\u003eUse a \u003cstrong\u003ededicated Li-ion charger\u003c\/strong\u003e compatible with 21700 cells and ensure you follow standard charging safety practices (charge in a fire-safe area, avoid overcharging or deep discharging).\u003c\/p\u003e","brand":"Office Catch AU","offers":[{"title":"Default Title","offer_id":51567361851713,"sku":"21700 15A (4)","price":40.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/2748\/2269\/files\/4-pack-50e-21700-5000mah-15a-rechargeable-battery-high-capacity-power-cell-for-tools-e-bikes-flashlights-5060253.jpg?v=1775297707","url":"https:\/\/www.officecatch.co.nz\/products\/4-pack-50e-21700-5000mah-15a-rechargeable-battery-high-capacity-power-cell-for-tools-e-bikes-flashlights","provider":"Office Catch","version":"1.0","type":"link"}