Specifications 1.Unique desigh for device 2.Best quality with CE, Rohs 3.Long time warranty 4.Low MOQ, competitive price

Features : * Provides 2 optional Charging Modes and Upgrade IC * LED with battery level display * USB output function with supply power for mobile devises * Capable of charging 1 batteries simultaneously * Automatically identifies IMR ,Li-ion, LiFePo4,Ni-MH and Ni-Cd ,C rechargeable batteries
* Automatically stops charging when complete * Features reverse polarity protection * Power saving mode * Built-in reverse polarity protection * Designed for optimal heat dissipation

They will have overcharge protection and short circuit protection. To determine how fast the charger will be look at how many amps it pushes when the charger is charging batteries. Most chargers will be anywhere from 0.25 amps to 2.0 amps. The higher the amps the faster it will charge.