4 Independent Smart Slots - Mix AA & AAA batteries freely -. Short Circuit Protection - Built-in safety features -. Short Circuit Protection - Automatic safety cutoff -. Safety Features Short circuit protection -.
4Slot Smart Battery Charger For Li-ion Ni MH Ni CD AA AAA Batteries With Display
3.7V Rechargeable Batteries Button Top/Flat Top Cell, 4Slot USB Battery Charger
4Slot USB Battery Charger LED Display for AA/AAA Alkaline Rechargeable Batteries
9 Volt Block PP3 Lthium Li-ion Rechargeable Battery / 4Slot Fast Battery Charger
4Slot 9V Battery USB Charger For 6F22 Ni-MH Ni-CD Li-ion 9V Rechargeable Battery
