The EGO POWER+ 18-in. Chain Saw delivers the power and performance of a 45cc gas chainsaw without the noise fuss or fumes. Powered by any EGO POWER+ 56V ARC Lithium battery this cordless chainsaw delivers up to 220 cuts on a 4x4 when used with the included 4.0Ah ARC Lithium battery. Its high-efficiency brushless motor delivers 11 000 RPM for clean efficient cuts. Bright LED lights on the front of the chainsaw illuminate your cut when working at dusk or in emergencies without access to lights. The tool-free chain tensioning system on this electric chainsaw tightens your chain with the twist of a dial no need to take anything apart to get your chain set properly. Its aggressive 18-inch bar and chain is designed for taking down large branches stumps and tall trees. Experience Power Beyond Belief without the noise fuss or fumes. * Brand Name: EGO Sub Brand: Power+ Model Number: CS1803 Bar Length: 18 in. Volts: 56 V Powered By: Battery Product Type: Chainsaw Product Grade: Consumer Kit or Tool Only: Kit (Battery & Charger) Antivibration Handle: No Case Included: No CSA Listed: Yes Maximum Cutting Diameter: 16 in. Chain Brake: Yes Tension Adjustment Type: Quick-Adjust Chainsaw Type: Chainsaw Start Type: Push Button Weight: 9 lb Number of Batteries Included: 1 Battery Amp Hours: 4 Ah Number of Links: 62 links Gauge: 0.04 in. CARB Compliant: No Warranty: 5 year 11000 rpm 86 dB