With the Koah PRO Panasonic DMW-BCK7 Rechargeable 1100mAh Battery you can be sure you always have enough power to make it through the shoot. The Koah rechargeable lithium-ion battery allows you to change your camera's batteries by always having a backup ready to go. More Power The DMW-BCK7 battery features 1100mAh and is rated at 3.6V for a longer run time than the Panasonic original. Equipped with premium lithium-ion cells to provide maximum battery life, the batteries also come with a 3-year manufacturer warranty. The Koah PRO batteries are completely compatible with all Panasonic original equipment, including the Panasonic charger (sold separately). Compatibility The DMW-BLG10 battery is compatible with Panasonic Lumix DMC-FH2, Lumix DMC-FH4, Lumix DMC-FH5, Lumix DMC-FH6, Lumix DMC-FH7, Lumix DMC-FH8, Lumix DMC-FH25, Lumix DMC-FH27, Lumix DMC-FP5, Lumix DMC-FP7, Lumix DMC-FS16, Lumix DMC-FS18, Lumix DMC-FS22, Lumix DMC-FS28, Lumix DMC-FS35, Lumix DMC-FS37, Lumix DMC-FS40, Lumix DMC-FS45, Lumix DMC-FT20, Lumix DMC-FT25, Lumix DMC-FX77, Lumix DMC-FX78, Lumix DMC-FX80, Lumix DMC-FX90, Lumix DMC-S1, Lumix DMC-S2, Lumix DMC-S3, Lumix DMC-S5, Lumix DMC-SZ1, Lumix DMC-SZ5, Lumix DMC-SZ7, Lumix DMC-TS20, and Lumix DMC-TS25 cameras.