BT - 71H - On Air 2300 Cordless Phone Battery 3.6V 400mAh NiMH

400 mAh 3.6V Ni-MH, 48 x 34 x 7mm
Connector: JST ZHR2 ( Rev )
BT On Air 2300 Cordlesss Phone Battery is a 3.6V 400mAh Ni-MH slim rechargeable battery pack and is the correct fitting replacement phone battery for the BT On Air 2300 Cordless phone. This British Telecom On Air 2300 battery is made up 3 flat prismatic batteries inside a pack with two wires and a small connector plug.
We recommend when replacing your BT On Air 2300 batteries, connect the battery pack and charge the battery on the phone base for a minimum of 16 hours the first time you charge them. This ensures the best performance from your new battery.
Batteries that are compatible with the BT On Air 2300 phone include Uniross BC1021002 71H battery, Energizer CP33 battery and GP4M3EMJZ