The ECP stick Li-Ion battery pack (with electronic cell protection) provides battery power without memory and lazy battery effects. ECP enables electronic monitoring of the cells in the battery. This automatically reduces the output power in the device in case of overload, overheating, or deep discharge. It is compatible with Bosch's 10.8 V cordless power tools from the tradesman range for stick batteries. The battery is only suitable for Li-Ion devices from the Professional program of the same voltage class.