AAA Batteries for BT Cordless Telephones

These rechargeable BT cordless phone batteries are NiMH 1.2V AAA 500mAh. It is quite normal for the charge capacity of rechargeable cordless phone batteries to reduce with time as they wear out, giving you less and less standby and talk time. Once you notice this it is probably ...These rechargeable BT cordless phone batteries are NiMH 1.2V AAA 500mAh.

It is quite normal for the charge capacity of rechargeable cordless phone batteries to reduce with time as they wear out, giving you less and less standby and talk time. Once you notice this it is probably time to replace the batteries. The best advice to choose the correct batteries is to replace like with like.

So if your BT phone had AAA NiMH 1.2V 500mAh rechargeable batteries in before then these are correct. AAA is the physical size of the battery. 1.2V is simply the voltage.

NiMH is the chemical make up of the battery - Nickel Metal Hydride. 500mAh is the capacity or the amount of charge the battery can hold. When replacing these BT cordless telephone batteries please charge them for a minimum of 24 hours the very first time.

Please also note that new rechargeable cordless phone batteries do not reach their full capacity until they have been in normal use for several days. To get the best from your cordless phone batteries leave the handset off the base for a few hours at a time. Running the batteries right down once a month will help them last as long as possible.