Panasonic VW-VBK360 Li-Ion Battery Pack Li-ion 3.6V(min.) 3580 mAh, 13.0 Wh Compatible with Panasonic models:, TM55, TM60, SDR-H100, T70, S70, H85, S50, T50, T55, TM55, TM60, SDR-H100, T70, S70, H85, S50, T50 Uses AC Battery Charger VW-BC10 Compatible with Panasonic models:TM55, TM60, SDR-H100, T70, S70, H85, S50, T50, T55 Compatible with Panasonic models HDC-TM90, SD90, HS80, TM80, SD80, TM41, TM40, SD40 HS60, SD60, SDX1, TM55, TM60, SDR-H100,T70,S70,H85,S50,T50, T55