Features4 x AAA batteriesNi-MH1000 mAh capacityRecharges up to 1,000 timesPre-charged and can be used straight from the packInfaPower Longlife Rechargeable Ni-MH AAA Batteries are now ready to use and stay charged longer, giving maximum performance. Recharges up to 1,000 times. Ideal for high drain appliances e.g. digital cameras, portable MP3s, game consoles, toys, and personal CDs, etc. These batteries are pre-charged and can be used straight from the pack.Infapower rechargeable batteries now contain low self-discharge technology. Compared to standard rechargeables, once charged they can be stored for much longer periods between use and still retain their power.