The Einhell Lawnmower Grass Trimmer Set will help to get your garden into shape quickly with it's powerful, cordless and eco-friendly technology. Both the lawn mower and trimmer run on just one powerful 18V/ 3.0Ah lithium-ion rechargeable battery, which can be used with any of the devices from the Einhell Power X-Change family. Power X-Change is the rechargeable battery system from Einhell. It is designed for multi functionality. With this advanced technology, you can use 18V rechargeable batteries with different capacity ratings to power any of the Einhell Power X Change range. The Einhell GE-CM 18/30 Li cordless lawn mower is a powerful helper for maintaining lawns. Recommended for lawn areas up to 150m². The rechargeable battery from the Power X-Change family can be used .