PowerDriver&reg; 2.4V Ni-MH Cordless Home Phone Battery for VTech AT&T/Lucent BT184342 BT-184342 BT284342 BT-28433 BT- 6010 BT-8001 BT-8300 AT-3201 Uniden BT-101 BT-1011 BT1011 BT-1018 Empire CPH-515D CPH515D (Pack of 2) Low Power Consumption IC Design. Compatible with original manufacturer equipments and chargers. High quality and attractive price, High capacity and more durable It has the function as same as original battery, but it is more of tangible benefits. Voltage: 2.4V. Capacity: 800mAh. Color: Green. Chemistry: Ni-MH