USBCELL MXAA02 AA Rechargable Battery - 2 Cell Pack Built in Intelligent Charger Can be recharged hundreds of times NiMH 1.2v 1300mah AA battery Easy Charge from any USB Port Easy recharge on the go, at home or in the office Easy Charge from any USB Port - 90% recharged in 5 hours NiMH 1.2v 1300mah AA battery Easy recharge on the go, at home or in the office Can be recharged hundreds of times - saving you money and helping reduce waste