EBL 3 Pack BBTY0663001 Cordless Phone Battery for Uniden BT-905 BT905 BT-800 BT800 Chemistry: Ni-CD Voltage: 3.6V Capacity: 800mAh Color: Green Type: Replacement Rechargeable Battery 100% Brand New and High quality Batteries are made with the highest quality materials Designed to meet or exceed performance of original battery