The EGO POWER+ 45cm Chainsaw delivers the power and performance of a 50cc petrol chainsaw without the noise, mess, or fumes. Powered by any EGO POWER+ 56V ARC Lithium™ battery, this cordless chainsaw delivers up to 300 cuts on a 4x4 when used with 5.0Ah ARC Lithium™ battery. It features an 45cm bar and chain, and its 2500W high-efficiency brushless motor delivers chain speeds up to 22 m/s for fast, powerful cuts. An industry-leading LED display allows you to control speed modes and check battery charge status.?The adjustable LED work light on the front of this EGO chainsaw illuminates your cut when working at dusk or in power outages when you’re without access to lights. The tool-free chain tensioning system on this battery chainsaw tightens your chain with the twist of a dial—no need to take anything apart to get your chain set properly. Its aggressive 45cm bar and chain is designed for taking down large branches, stumps, and tall trees, while large metal bucking spikes ensure stability and leverage for smooth, controlled cuts. Experience Power Beyond Belief™ without the noise, fuss, or fumes.