Panasonic DMW-BLB13 Battery

The high-capacity Panasonic DMW-BLB13 Rechargeable Lithium-ion Battery powers the Panasonic DMC-GH1, DMC-G1, DMC-G2 and DMC-GF1 SLR Digital Cameras. It features Lithium technology, which ensures maximum battery life and maximum power. It also features No Memory Effect that lets you recharge partially drained batteries without reducing performance.