The Einhell 18V 2x3.0Ah Power X-Change Starter Kit is the ideal basis for starting or expanding the Power X-Change range in your home. A single rechargeable battery and a single charger for all tools not only saves significant costs of buying universal use also helps protect the environment and provides flexibility. For high power long and sustained working time and to use 36V (2x18V) devices two Batteries are included.The ABS process-controlled active battery management system ensures maximum safety optimum tool performance maximum operating time and a maximum service life. The high-speed charging technology means short charging times and for optimum charging and maximum safety the battery is permanently monitored by a charging management system