HQRP 2200mAh Battery for Teac R-1 R-2 R-5 R-12 Portable AM/FM Radio BP-R1 BP-R2 BP-R5 BP-R12EU Replacement plus HQRP Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 7.2V; Capacity: 2200 mAh; Ni-Mh; 100% compatible with Original Battery; 200 Days warranty!