Floureon 4 Packs 2.4V 400mAh Rechargeable Cordless Phone Telephone Batteries for BT-183342, BT262342 BT266342 BT283342 BT162342 TL86009 TL86109 EL52251 Brand: Floureon (1 year warranty and friendly customer service) Voltage: 2.4V; Capacity: 400mAh Type: Replacement Battery; Rechargeable: Yes; Chemistry: Ni-MH Compatible with model:AT&T: BT166342, BT-166342, BT266342, BT-266342, CL80100, CL80101, CL80111, CL81101, CL81201, CL81211, CL81301, CL82100, CL82101 Over-voltage, over-current, over-charge, and short-circuit protection