The Stecamat 891 battery charger comes in a sealed casing and is available in a range of 12 V to 48 V, with the rates of power between 720 W to 1,080 W. The unit can either be installed as a mobile laptop device or can be installed in 19-inch cabinets. The charger is processor controlled and hence it ensures gentle and continuous charging. The charger is integrated with preset battery profiles that enable individual adjustment of current, voltage, time and allows for ideal monitoring of battery. There is option for entering new battery profiles as well. Stecamat 891 can process partially damaged and totally discharged batteries, increasing their longevity. Look at the backlit display to know more about the state of charge. The battery charger is thus highly flexible and offers a wide range of features. The device is easy to handle.