The Einhell 18V 2x 4.0 Ah PXC Starter Kit is the ideal basis for starting or expanding the Power X-Change range in your home. The Starter Kit with two 18V 4.0 Ah Power X-Change rechargeable batteries and high-speed battery charger is a member of the multifunctional and completely interchangeable Power X-Change rechargeable battery system from Einhell. The Power X-Change rechargeable batteries can be used universally for supplying power and endurance to every cordless tool from the entire garden and workshop product family. The chargers from the series can also be used universally for every PXC rechargeable battery. The advantages to the customer are obvious: 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 in the home and garden too. It also eliminates the untidiness and chaos of having different rechargeable batteries and chargers for each separate tool