HQRP Telephone Battery for Panasonic KX-TG2631W, KX-TG2632, KX-TG2632B, KX-TG2632W, KX-TG2910LCB, KX-TG5761 Cordless Phone System plus Coaster HQRP&reg; Battery plus HQRP&reg; Coaster; Battery Voltage: 2.4V; Capacity: 850 mAh; Ni-Mh; Nickel Metal Hydride battery pack; Compatible with Original Battery; 200 Days Warranty.