Olympus UC-90 Battery Charger is the compatible model for the LI-90B, LI-92B battery. ---- Olympus LI-92B Overview The LI-92B Rechargeable Lithium‑Ion Battery from Olympus is compatible with several of their digital cameras. It features 3.6V of output power, a capacity of 1350mAh, and a rating of 4.9Wh. It can be recharged externally with the...