With the Olympus UC-90 Battery Charger you can charge the LI-90B and LI-92B Battery via USB connection. In addition you can charge it via AC connection if you use the power cable and the F-2AC (or F-3AC) Adapter which is supplied with the camera. Charging time for LI-90B is around 210 minutes. The charger uses a USB 2.0 plug, and has a built-in LED indicator. The LED turns on while charging, off when it is charged, and blinks when an error is detected.
Note: The charger's input voltage will automatically regulate between 100V-240V approx. 50/60Hz. For overseas use, we recommend only a plug adapter for the country you will be visiting. Plug adapters are usually sold at stores that feature travel items such as luggage.