SDDMWBLD10 Rechargeable Lithium-Ion Battery Pack - Ultra High Capacity (1200 mAh 7.4V) - Replacement Battery For Panasonic DMW-BLD10 Battery For Panasonic Lumix DMC-G3, Lumix DMC-GF2, LUMIX DMC-GX1 Replacement battery for the Panasonic DMW-BLD10, Lithium-Ion (Li-ion) 7.4V (1200mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark