{"product_id":"panasonic-ncr18650b-3350mah-4-87a-li-ion-battery-for-flashlights-power-banks-diy-battery-packs-1-100-pcs","title":"Panasonic NCR18650B 3350mAh 4.87A Li-ion Battery for Flashlights, Power Banks \u0026 DIY Battery Packs (1–100 PCS)","description":"\u003cdiv style=\"border-left: 3px solid #d9d9d9; padding: 14px 18px; margin-bottom: 22px;\"\u003e\n\u003cp style=\"margin: 0 0 12px; font-size: 18px; font-weight: bold; color: #1b16d8;\"\u003e🌐 Global Shipping from China – Rates \u0026amp; Delivery Times\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003e\u003ca href=\"https:\/\/dxf-hobby.store\/pages\/china-warehouse-shipping\" rel=\"noopener\" style=\"color: #d64224; text-decoration: underline;\" target=\"_blank\"\u003ehttps:\/\/dxf-hobby.store\/pages\/china-warehouse-shipping\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eChoose your pack quantity (1–100 PCS) — Panasonic NCR18650B flat-top rechargeable lithium-ion cells for flashlights, portable power projects, and compatible DIY battery packs.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/dxf_552c7b88-2609-4f84-bed1-943e60c00cc8.png?v=1764311930\" alt=\"DXF global warehouse delivery network\" style=\"width: 100%; height: auto;\"\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ePanasonic NCR18650B\u003c\/strong\u003e is an 18650 flat-top rechargeable lithium-ion cell for projects where runtime matters. Its stated typical capacity is 3350mAh, with a 3.6V nominal voltage and 4.87A continuous discharge rating. Use it with a compatible charger and, for multi-cell packs, an appropriate external protection circuit or BMS.\u003c\/p\u003e\u003ch2\u003eWatch DXF Batteries in Action\u003c\/h2\u003e\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9yfcgnfSTk0\" title=\"Watch DXF Batteries in Action\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3350mAh Typical Capacity:\u003c\/strong\u003e Designed for extended runtime in compatible devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.87A Continuous Discharge:\u003c\/strong\u003e Check the current requirements of your device or pack before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat-Top 18650 Format:\u003c\/strong\u003e Approximately 18.63mm × 65.08mm and 47.5g per cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable Li-ion Cell:\u003c\/strong\u003e 3.6V nominal voltage and 4.2V maximum charging voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnprotected Cell:\u003c\/strong\u003e No built-in protection circuit; use suitable external protection where required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e Choose 1, 10, 20, 50, or 100 cells.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications, Per Battery\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Panasonic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e NCR18650B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18650\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Terminal:\u003c\/strong\u003e Flat Top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Capacity:\u003c\/strong\u003e 3350mAh (Typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Discharge Rating:\u003c\/strong\u003e 4.87A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 3.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 4.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Cut-Off Voltage:\u003c\/strong\u003e 2.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. Dimensions:\u003c\/strong\u003e 18.63mm × 65.08mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. Weight:\u003c\/strong\u003e 47.5g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Includes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003ePanasonic NCR18650B battery cells in your selected quantity: 1, 10, 20, 50, or 100 PCS.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eChoose Your Ideal Power Bundle\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 PCS:\u003c\/strong\u003e A single replacement or test cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 PCS:\u003c\/strong\u003e For small compatible projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 PCS:\u003c\/strong\u003e For multi-cell builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 PCS:\u003c\/strong\u003e For larger builds and workshops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 PCS:\u003c\/strong\u003e Bulk quantity for pack assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e180-Day Warranty \u0026amp; Customer Support\u003c\/h2\u003e\u003cp\u003eDXF POWER provides customer support for product questions and battery care. Contact our team for details of the applicable 180-day warranty.\u003c\/p\u003e\u003ch2\u003eUsage \u0026amp; Safety Guidelines\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse a charger designed for lithium-ion cells and follow the charger instructions. Do not charge above 4.2V per cell.\u003c\/li\u003e\n\u003cli\u003eDo not discharge below the specified 2.5V cut-off or exceed the 4.87A continuous discharge rating.\u003c\/li\u003e\n\u003cli\u003eBecause this is an unprotected cell, use a suitable external BMS or protection circuit in battery packs.\u003c\/li\u003e\n\u003cli\u003eInspect the wrap, insulator ring, and terminals before use. Do not use a damaged cell.\u003c\/li\u003e\n\u003cli\u003eKeep loose cells away from metal objects and transport them in an insulated case. Do not short-circuit, crush, puncture, or expose cells to water or fire.\u003c\/li\u003e\n\u003cli\u003eFor storage, keep cells in a cool, dry place at an appropriate storage charge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose DXF?\u003c\/h2\u003e\u003cp\u003eDXF POWER offers Panasonic NCR18650B cells in flexible quantities, with customer support for choosing and caring for compatible cells.\u003c\/p\u003e\u003ch2\u003ePerfect For\u003c\/h2\u003e\u003cp\u003eCompatible flashlights, portable electronics, and DIY battery pack projects that can use flat-top 18650 cells and meet the cell’s voltage and current requirements.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003ePower your projects with Panasonic NCR18650B cells.\u003c\/strong\u003e Explore battery setup and care on the \u003ca href=\"https:\/\/www.youtube.com\/@stevehou8316\" rel=\"noopener\" target=\"_blank\"\u003eDXF YouTube channel\u003c\/a\u003e.\u003c\/p\u003e","brand":"DXF POWER","offers":[{"title":"1PCS Panasonic NCR18650B 3350mAh  BATTERY","offer_id":46164694237347,"sku":"NCR18650B-3350mAh -1PCS","price":28.99,"currency_code":"USD","in_stock":true},{"title":"10PCS Panasonic NCR18650B 3350mAh  BATTERY","offer_id":46164694270115,"sku":"NCR18650B-3350mAh -10PCS","price":130.1,"currency_code":"USD","in_stock":true},{"title":"20PCS Panasonic NCR18650B 3350mAh  BATTERY","offer_id":46164694302883,"sku":"NCR18650B-3350mAh -20PCS","price":242.25,"currency_code":"USD","in_stock":true},{"title":"50PCS  Panasonic NCR18650B 3350mAh  BATTERY","offer_id":46164694335651,"sku":"NCR18650B-3350mAh -50PCS","price":578.99,"currency_code":"USD","in_stock":true},{"title":"100PCS Panasonic NCR18650B 3350mAh  BATTERY","offer_id":46164694368419,"sku":"NCR18650B-3350mAh -100PCS","price":1141.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/3_0e5589b9-4fab-4532-96a7-baf65063e248.png?v=1790731135","url":"https:\/\/dxf-hobby.store\/ja-hu\/products\/panasonic-ncr18650b-3350mah-4-87a-li-ion-battery-for-flashlights-power-banks-diy-battery-packs-1-100-pcs","provider":"DXF POWER","version":"1.0","type":"link"}