HQRP Phone Battery compatible with AT&T LUCENT CL80100, CL82100, CL82200, CL82250, CL82300, CL82350 Cordless Telephone plus Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 2.4V; Capacity: 800 mAh; Ni-Mh; Keep in touch with friends and family and never miss a conversation; Compatible with Original Battery; 200 Days warranty!