BT - Verve 450 Batteries for Twin set phones GP5M702BMX

Replacement set of 2 x 2.4V NiMH 600mAh slim battery pack for the BT Verve 450 range of cordless home phones.
The original battery part numbers for Verve 450 phones are: 5M702BMX, 5M702BMXZ, GP5M702BMX, GP5M702BMXZ and GPHP70-R05

When your new batteries are first installed in the handset, it is recommended to charge the batteries on their base sets for 20 hours continually before use.