Spectralink PTB450, PTB500 battery replacement

Replacement Spectralink PTB450, PTB500 battery, rechargeable 2.4-volt cordless telephone batteries for Spectralink PTB450, PTB500 phones HBPX100-M, SK37H1-D

Remember to charge your new Spectralink PTB450, PTB500 cordless telephone battery before first use and if being stored every 3 or 4 months, rechargeable batteries must be kept charged to help prolong useful battery life

The battery will replace the following Spectralink cordless telephones

PTB450, PTB500

The battery will replace the following PTB450, PTB500 battery codes

HBPX100-M, SK37H1-D

Chemistry: Ni-MH

Voltage: 2.4-volt

Capacity: 750mAh/2.7Wh

Dimensions: 58.12 x 45.30 x 15.60mm

Colour: Black