The EGO Power+ Chain Saw truly delivers Power Beyond Belief. The 14 in. bar and chain, combined with a hi-efficiency brushless motor provide smooth cuts. The brushless motor extends the life of the tool and the run time. The advanced EGO POWER+ 56V battery uses industry-leading Arc-Lithium 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. All EGO out door power equipment comes with a 5-year limited warranty and 3-year limited warranty on EGO POWER+ System battery packs and chargers. Please contact EGO Customer service Toll Free at 1-855-EGO-5656 any time you have questions or warranty claims.