Durable 16340 15266 USB Charger Dual Charger Battery Charger Lithium Battery

Label:Yes Short circuit protection: positive and negative short circuit automatically stop charging, the indicator red flashing USB charging, connect the computer to mobile power, etc., as long as there is a USB port can be charged anywhere At the same time charge RCR123/CR2 (163401425015266) battery, fast and intelligent Voltage protection: precise control of the voltage range 4.2 +-0.05, to ensure that the battery is full LED lights separate charging indication (2), two MCU control inside Completely independent channels (2), two batteries will not affect each other charging Using constant current and constant voltage (CC/CV) charging method, the current of each channel is 300mA Specifications: Input: 5V1A-2A Output: 4.2V300mAx2 Stand-alone weight: 41g Stand-alone size: L87xW55xH23mm Package weight: 70g

Package contains: 1 X charger 1 X Type-CUSB cable