Panasonic DMW-BCE10 Rechargeable Lithium-Ion Battery (3.7v, 1000mAh)
The high-capacity Panasonic DMW-BCE10 Rechargeable Lithium-ion Battery works with the Panasonic Lumix DMC-FX30 Digital Camera. 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.

Panasonic DMW-BCE10 Rechargeable Lithium-Ion Battery (3.7v, 1000mAh)
Chemistry Lithium-Ion Capacity 1000mAh Output Voltage 3.7v Dimensions 1.6 x 1.4 x 0.2" Weight 0.7 oz (21g)