BT Synergy 4100 Series Cordless Phone Rechargeable Batteries - AAA 750mAh NiMH 1.2v battery - Set of 2 batteries

Set of 2 AAA size 750mAh NiMH 1.2V rechargeable batteries for BT Synergy 4100 Series Cordless Phones.
NiMH batteries are the direct replacement for the old NiCd batteries.
New batteries should be charged as your instruction manual. This is normally a 16 hour charge on the base set.
You should ensure that the new 750 mAh NiMH 1.2V rechargeable batteries are installed correctly in your BT Synergy 4100 phone and that the terminals in the phone are in good contact with the batteries. Placing your handset on the base station of your phone should initiate the charging process and after the initial charge period, your Synergy 4100 phone should work normally.