POWEROWL started in 1996 and is a professional battery manufacturer. We have core battery production technology, thousands of skilled technicians and many advanced production equipment to ensure that we can produce high quality products. 8*AAA Rechargeable Batteries 1*Powerowl smart batteries charger 1*USB-cableNo adapter 1*Charger user manual POWEROWL High Capacity AAA Rechargeable Batteries 1000mAh Although the initial voltage of Ni-MH rechargeable batteries is around 1.2V, which is lower than that of an alkaline battery, they are capable of maintaining a steady discharge level at around 1.0V for as long as they hold capacity, while alkaline batteries constantly decrease their output voltage from the moment they are in use.