This Replacement Battery for Olympus LI-50B replaces the original battery in your camera. Energizer Replacement Battery for Olympus O-50B:
Replaces the Olympus LI-50B Li-ion Battery
Battery specs: 3.7V 770mAh
Compatible with Olympus MJU 1030 SW/9010/Tough 8010 and similar digital camera models
Can be used with original lithium-ion battery charger
This Li-ion battery is 100 percent memory-free and will not suffer from the inconvenient memory effects that are typically associated with similar battery types