The LI-92B rechargeable battery for long trips or vacations, make sure to take an extra battery along for the ride. The LI-92B is the current version of the battery and will work in all cameras that use the LI-90B battery. The LI-92B lithium-ion battery is the successor model to the LI-90B with an increased capacity of approx. 5% to 1350mAh. The battery can be recharged with the optional battery charger UC-90. For recharging inside the camera either use the super-compact AC Adapter F-2AC which is supplied with the camera or the optional available F-3AC adapter. Compatible with all cameras that use the LI-90B.