The Hotronic Power Plus Recharger provides advanced battery charging technology, with overcharge protection. With an input range of 100V-240V, this charger can be used in both Europe and North America, and includes North American and European plug adapters. It recharges your Hotronic S/E or M series battery packs in 3 hours or less. The Recharger LEDs indicate recharging mode and battery charge status. This small, lightweight battery charger is compatible with Hotronic S, E and M series battery packs.