HQRP Phone Battery compatible with Panasonic KX-TC900W KX-TC908 KX-TC909 KX-TC909B KX-TC910 KX-TC910B Cordless Telephone plus Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 1200 mAh; Ni-Mh; Keep in touch with friends and family and never miss a conversation; Compatible with Original Battery; 200 Days warranty!