For long trips or vacations, make sure to take an extra battery along for the ride! The LI-92B is the current version and will work in all cameras using 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.