{"product_id":"tenergy-37-4400-pcb","title":"Tenergy 18650 4400mAh 3.7V Protected Lithium Ion (Li-ion) Bare Leads Battery - Bulk (31000)","description":"\u003cstrong\u003eFeatures and Specifications:\u003c\/strong\u003e\u003cul\u003e\t\u003cli\u003eHigh quality 3.7 V Li-Ion rechargeable battery pack\u003c\/li\u003e \t\u003cli\u003eMade of 2 2200mAh cylindrical 18650 cells with PCB and poly switch for full protection\u003c\/li\u003e\t\u003cli\u003eLight weight and higher energy density than any rechargeable battery\u003c\/li\u003e\t\u003cli\u003eNo memory effect and rechargeable\u003c\/li\u003e\t\u003cli\u003eLonger storage life than NiMH battery\u003c\/li\u003e\t\u003cli\u003eYou can build 7.4V\/4.4Ah Li-Ion battery pack by connecting two or three PCB ready battery module in parallel\u003c\/li\u003e\t\u003cli\u003eBuilt-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life\u003c\/li\u003e \t\u003cli\u003ePerfect for building 3.7V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.\u003c\/li\u003e\t\u003cli\u003eWe recommend our Smart Li-Ion Battery Charger to charge this battery pack (With charging volatge set at 4.2V on the charger)\u003c\/li\u003e\t\u003cli\u003eManufacturer's Part Number: 31000\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eCapacity   4400mAh\u003c\/li\u003e\n\u003cli\u003eVoltage   3.7V\u003c\/li\u003e\n\u003cli\u003eDimensions   65mm Height x 37mm With x 18mm Thickness\u003c\/li\u003e\n\u003cli\u003eWeight   6.0 oz\u003c\/li\u003e\n\u003cli\u003eMax. charge current   6 A\u003c\/li\u003e\n\u003cli\u003eMax. discharge current   10A\u003c\/li\u003e\n\u003cli\u003eCut off voltage   Over-Charge Protection: 4.35V\u003c\/li\u003e\n\u003cli\u003eOver-DisCharge Protection: 2.4V\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":"Tenergy Corporation","offers":[{"title":"Default Title","offer_id":47570444878056,"sku":"TENERGY-31000-37-4400","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/0117\/2456\/files\/tenergy-37-4400-pcb_-_image.jpg?v=1754623155","url":"https:\/\/www.batteryjunction.com\/products\/tenergy-37-4400-pcb","provider":"Battery Junction","version":"1.0","type":"link"}