HQRP Battery for Panasonic HHF-AZ09 HHF-AZ01 RFKFHFAZ09PM HHF-1P RFKFHFAZ01E2 HHF-AZ201S HHF-1PSC RP-BP140H RP-BP61 RP-BP61PY SL-CT730 SL-CT830 SL-J905 SL-J910 Portable CD/MD / MP3 Player + Coaster HQRP&reg; Rechargeable Battery Replacement plus HQRP&reg; Coaster; Battery Voltage: 1.2V; Capacity: 1450 mAh; Ni-Mh; Rechargeable up to 1000 times; Compatible with Original Battery; 200 Days warranty! Compatible With: Panasonic HHF-AZ09 HHF-AZ01 RFKFHFAZ09PM HHF-AZ201S HHF-1PSC RP-BP140H RP-BP61 RP-BP61PY SL-CT730 RQ-S15 SJ-MR220 RP-BP62 ST-CT790 RQ-SX75 RP-BP105 RX-SA79 Portable CD / MD / MP3 Player