{"product_id":"efest-3563-up-flat","title":"Efest 3563 18650 3100mAh 3.7V Unprotected Lithium Ion (Li-ion) Flat Top Battery - Boxed","description":"\u003ch2\u003eEfest 18650- Flat Top\u003c\/h2\u003e\u003cp\u003eEfest IMR 18650 batteries are designed to power the popular portable flashlight models.  The flat top terminals allow these batteries to fit securely in most electronic devices including applications such as high powered LED flashlights.  Their 3100mAh capacity will keep your devices running for a long time.  Efest batteries are a reliable and long lasting power source that you can count on to fuel your devices.\u003c\/p\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eChemistry: Li-Ion \u003c\/li\u003e\n\u003cli\u003eVoltage: 3.7V\u003c\/li\u003e\n\u003cli\u003eBattery size: 18650\u003c\/li\u003e\n\u003cli\u003eCapacity: 3100mAh\u003c\/li\u003e\n\u003cli\u003eEstimated charge cycles: 500\u003c\/li\u003e\n\u003cli\u003eDiameter: 0.73\" (18.57mm)\u003c\/li\u003e\n\u003cli\u003eHeight: 2.74\" (69.75mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.94 oz (55g)\u003c\/li\u003e\n\u003cli\u003eUnprotected Cell\u003c\/li\u003e\n\u003cli\u003eFlat Top\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/files.batteryjunction.com\/frontend\/HostedImages\/misc\/LI-ION-SAFETY-WARNING.jpg\" alt=\"lithium-ion safety warning\"\u003e","brand":"APEXIUM TECHNOLOGY CO., LIMITED","offers":[{"title":"Default Title","offer_id":47569853546728,"sku":"EFEST-3563-UP-FLAT","price":12.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/0117\/2456\/files\/efest-3563-up-flat_-_image.jpg?v=1754619961","url":"https:\/\/www.batteryjunction.com\/products\/efest-3563-up-flat","provider":"Battery Junction","version":"1.0","type":"link"}