You Might Also Consider

The high-capacity Olympus LI-42B rechargeable Lithium-Ion battery is compatible with digital cameras that use the LI-40B, including the Olympus D630 and IR300 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.

Chemistry- Lithium-Ion
Output- Voltage 3.7v
Capacity- 800 mAh
Dimensions- 1.5 x 1.2 x 0.2" (3.8 x 3.0 x 0.5mm)
Weight- 0.5 oz (13.6g)