Description
EFAN C2 IMR 3.7V USB CHARGER
Weight: 220g/pc
Features:
* Cheap price and Good quality*Provides2 optionalChargingModesand Upgrade IC* LEDwith batteryleveldisplay*USBoutputfunctionwithsupplypowerformobiledevises* Capableofcharging 2 batteriessimultaneously* AutomaticallyidentifiesIMR,Li-ion, LiFePo4,Ni-MHandNi-Cd,C rechargeablebatteries* Automaticallystopschargingwhencomplete* Featuresreversepolarityprotection* Powersavingmode* Built-inreversepolarityprotection* Designedforoptimalheatdissipation
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 0.5 amps to 1.0 amps. The higher the amps the faster it will charge.