EBL 4 Pack 800mAh 3.6V Rechargeable Cordless Phone Battery With for Uniden BT-446 BP-446 BT-1005 BT1005 DCT646 DCX770 DXC700 (4 Pack) Compatible with Uniden BT-446 Ni-MH 3 AAA 3.6.V, 1000mAh Battery High quality cell - Ni-MH battery has no memory effect, can be charged and used anytime Package included - 4 pack EBL BT-446 rechargeable cordless phone batteries Still maintain 85 percent of capacity after 1 year of non-use