【USB CHARGE DESIGN】No need charger and adapter,fast full charge in about 3 hours,easy to charge with usb cable, just simply plug into USB ports
High-capacity 3700mWh 1.5V Rechargeable Lithium Ion C Cell Batteries
【1300 Cycles Lifetimes】Rechargeable Lithium Battery Can Be Charged 1300 Times, One C Rechargeable Battery Equal 1300+pcs Disposables Alkaline C Battery. Well Known Lithium-Ion C Rechargeable Battery is Also Better Than NiMH C Battery
【MULTIPLE SAFE PROTECTION】Built-in Integrated safety circuit protects Battery from over discharge/overcharge,when the battery is fully charged, it will automatically stop charging,passed the test of CE, ROSH
【Convenient Charging Port and Intelligent Protection】 The Lithium Ion C Rechargeable Battery Build-in USB Type C Input, Portable USB Type C Cable Suit For Adapter, Car, Power Bank, Computer, Convenient Charging Battery Anywhere. Rechargeable C Batteries Adopt Microcomputer Control Technology, Effectively Prevent Overcharge, Overcurrent, Over-voltage, Overheat, and Short Circuit Conditions.