4.8V NiMH Battery Pack : CE/RoHS approved, Competitive price, Good quality, No memory effection PKCELL NiMh Battery Pack (4.8V 4* AA 2000mAh Ni-MH )* Rated Voltage: 4.8 V * Capacity: 2000 mAh * Chemistry: Ni-MH Battery Pack* Made of 4 x AA NiMH 2000mAh cells* Rapidly charge up and long cycle lifeAplication: DVD, MP3, Digital Camera, Portable Computer, Cordless Phone, Electrical toy and so on.