Panasonic HHR-P103 HHR-P103a battery replacement 3.6-volt NI-MH.
Replacement Panasonic HHR-P103 and HHR-P103a cordless phone battery pack, rechargeable 3.6-volt NI-MH batteries for telephones at low prices.

Remember to charge your new Panasonic HHR-P103 or HHR-P103a cordless telephone battery when you receive it and before first use, you should keep it charged, if not using for long periods then recharge every 8-weeks to overcome the natural self discharge that will always occur with a rechargeable battery pack, if it sits in a cradle all day then allow it to discharge every few weeks so the battery gets properly cycled.

• Panasonic HHR-P103 battery
• Panasonic HHR-P103a battery

This compatible battery is used in many devices and goes under the name of many codes.
249
BT103
HHR-P103
HHR-P103A
TYPE-25
P103
80-5596-00
80-5654-00
80-5808-00-00
89-1324-00-00

It is used in a great many cordless telephones and other devices.
Chemistry: Ni-MH
Voltage: 3.6-volt
Capacity: 700mAh
Colour: Black

The physical size of this Panasonic HHR-P103 battery replacement is as follows
Length = 47mm
Width = 32mm
Height = 11.5mm