Watson BLH-1 Lithium-Ion Battery Pack

The BLH-1 Lithium-Ion Battery Pack from Watson is compatible with the same cameras that use the Olympus BLH-1 battery. It has a capacity of 1900mAh, 7.4V of output power, and 14.1Wh. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect.