1,Voltage:6.0V 2,Capacity:500mAh 3,Ni-cd battery/Ni-mh battery 4,Model: AA 500 5,Cordless phone battery pack Specification Mi-cd Cordless phone battery pack2. Voltage: 6.0V 3. Full capacity: 500mAh Brand: TRUE POWER, OEM and ODM Original: China mainland Application: Interphone, cordless phone, electronic toys and other portable power Ni-cd Cordless phone battery pack 6.0V 500mAh