Ni Cd rechargeable battery AA 1000MAH Long-lasting performance No leakage and no explosion under standard operating conditon 1.Ni Cd rechargeable battery,size AA2.Capacity:1000mAh3.Diameter: 14.5mm(max)4.Height:50.5+/-0.5mm5.No leakage and no explosion under standard operating condition6.Application: Toys,transceiver cordless phone, portable tool,emergency light, digital product etc.