Brand new and high quality.
Designed for AA / AAA Ni-MH / Ni-Cd batteries rechargeable batteries
You can charge 2 pieces or 4 pieces AA / AAA Ni-MH / Ni-Cd batteries at the same time
It provides 4 independent charging slots
LED indicator shows the charging progress: 25% - 50% - 75% -100%
charge under IC control
Charge at constant voltage and current
Short-circuit protect: avoid the battery polarity "+/-" Short-circuit protection.
Automatic identification: indicate the non-rechargeable battery, short-circuit battery and defective battery, then charger will not charge.
Please note: This product is a quick charger, it is best to choose 2 sections or 4 batteries to charge together to avoid damaging the battery.