30 minutes fast charger.It needs 30 minutes to complete the charge.If Nickel-Hydrogen battery, It can be 95% saturation.4 slots can fit the R3(AAA) and R6(AA) rechargeable batteries.This charger Also can tell the batteries are rechargeable or not,to prevent over charge and no memorial effect.

2 hours fast charger. 4 slots can fit the R3(AAA) and R6(AA) rechargeable batteries.Also can tell the batteries are rechargeable or not,automatically repair long time don’t use batteries.There are many protections from the fully charge to turn off.with big current,(DC11-16V)working voltage,during the charging,it needs a short time to complete.                             

6 hours fast charger. 4 slots can fit the R3(AAA) and R6(AA) rechargeable batteries。 It can remind you by a sound. can tell the batteries are rechargeable or not.auto repair long time don’t use batteries.Short time,big current and many protections of every step.

Comman Charger,Input voltage: AC220VAC±10% 50Hz. Input power:<1W Output power: 4.3±0.5 4 slots can fit the R3(AAA) and R6(AA) rechargeable batteries.it can prevent the batteries up side down. You can also set a time for the charging.No harm for the long time charging batteries .

Easy Charger,2 slots can fit the R3(AAA) and R6(AA) rechargeable batteries. it can prevent the batteries up side down. You can also set a time for the charging.No harm for the long time charging batteries