Replacement Ni-MH 3.6V 600mAh Battery for Philips TD 6300 Cordless Phone - Compatible with TD 6200 and TD 6820 Models. Restore your phone's talk time with this high-quality 2.16Wh Ni-MH battery pack (Dimensions: 42.64 x 30.00 x 14.45mm).
eBay