It's possible to perform without fuel. Husqvarna's battery chainsaws are highly efficient with a powerful 36V Li-ion battery, which combined with a specially developed motor, gives you a performance similar to our petrol chainsaws. The Husqvarna developed mtor provides high chain speed and excellent cutting performance. The intuitive keypad enables starting and stopping at the push of a button, while the savE mode button maximises run time. In short - a very quiet, efficient and light weight chainsaw at your service.