HQRP Phone Battery for VTech CS6449, CS6449-2, CS6449-3 CS6400, CS6419, CS6419-2, CS6419-3, CS6419-4, CS6419-16, CS6409, CS6119, CS6128-31, CS6128-32, CS6128-41, CS6128-42 Cordless Telephone + Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 2.4V; Capacity: 800 mAh; Ni-Mh; AAA Cells; Keep in touch with friends and family and never miss a conversation; ompatible with Original Battery; 200 Days warranty!