HQRP Phone Battery for V-Tech/VTech t2447 / 2447, t2450 / 2450, t2451 / 2451, t2452 / 2452, t2453 / 2453, t2454 / 2454 Cordless Telephone + Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 350 mAh; Ni-Cd; Keep in touch with friends and family and never miss a conversation; Compatible with Original Battery; 200 Days warranty!