HQRP Cordless Phone Battery for Panasonic KX-TC1484R, KX-TG2403B, KX-TGM240 Cordless Telephone/Extended / High-capacity/plus Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 1200 mAh; Ni-Mh; Size: AA; 3 Cells; HQRP&reg; High-capacity Nickel-Metal Hydride Battery will give you twice as much talk time. ompatible with Original Battery; 200 Days warranty!