●For AA, AAA size Alkaline ,Ni-MH ,Lithium batteries
●Three mode: Charge , Discharge & Internal Resistance
●Capacity  Range: 4Ah
●Prevent over heat while charging
●Auto alarm at the end of charge or discharge 
●Display charge voltage, capacity(Ah) , Intenal Resistance(mΩ)
●Used for mobile phone or camera battery  
●Accessories: battery clamp, power adapter