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510 USB Charger


510 USB Charger

510 USB Charger Compatible with almost all the 510-thread HIGH-capacity batteries. ULTRA-SAFE & SMART. Built-in Over-Charge Protection to ensure safely charge. 


  •   Input 5V/500mA, Output 4.2V/420mA.
Warm Tips: The input Voltage/Current are not allowed to exceed 5V/1A, which means you cannot use a fast charger to power it.