The EGO POWER+ Chain Saw truly delivers Power Beyond Belief. The 16 in. bar and chain, combined with a hi-efficiency brushless motor provides effortlessly smooth cuts. The brushless motor extends both the life of the tool and the run time. The advanced EGO POWER+ 56V ARC Lithium™ battery uses industry-leading technology to deliver Power Beyond Belief and is compatible with all EGO POWER+ products. The EGO POWER+ Chain Saw delivers the performance of gas without the noise, fuss and fumes.