Panasonic Lumix DMC-ZS5, DMC-ZS6, DMC-ZS7, DMC-ZS8, DMC-ZS9 Camera Battery - Premium Superb Choice&reg; 3.7V Li-ion battery Product type: LI-ION, Voltage: 3.7V, Capacity: 850mAh Replacement for Panasonic DMW-BCG10, DMW-BCG10E, DMW-BCG10PP High quality Li-Ion battery, Best replacement for the original battery. 1 year replacement warranty, 30-day refund guarantee after the purchase.