YCM 2 Pack 800mAh Cordless Phone Battery for Uniden BT-1011 BT101 BT-1018 AT&T BT18433 BT28433 BT184342 Vtech BT284342 CS6209 CS6219 CS6229 New generic Uniden BT-1011 Cordless Phone Compatible Ni-MH Battery Voltage: 2.4V Capacity: 800mAh Ni-MH Rechargeable/Replacement Battery Designed to meet or exceed performance of original battery Package: 2 X Battery