This 36V power tool battery is designed to be used with the Stihl AP System The Stihl AP 200 is a 36V, 187Wh Lithium-Ion battery that offers excellent run times with Stihl\'s cordless tools. The battery has an integrated LED charge indicator, clearly displaying as and when the battery needs charging. This model is compatible with the AL 101, AL 300 and AL 500 charging units. Features: Offers excellent run time on Stihl cordless tools Integrated LED charge indicator clearly displays as and when the battery needs charging Compatible with the AL 101, AL 300 and AL 500 charger unit Specification: Battery weight: 1.3 kg Rated voltage: 36V Battery cell technology: Lithium-ion Capacity: 4.8Ah/187Wh Charge voltage: 42V Temperature range: 5-40°C Discharge temperature range: -10-50°C