Peak Power+ Technology combines the power of up to 6 EGO 56V ARC Lithium batteries Holds up to 6 batteries for maximum runtime (4 included) Power of gas with 22 HP equivalent engine Cuts up to 2-Acres on a single charge with the included 4 56V 10.0Ah ARC Lithium batteries World’s First Platform Compatible Rider – powered by all EGO 56V Arc LithiumTM batteries The EGO Power+ 42” Z6 Zero Turn Riding Mower is a ZTR like nothing else out there. Featuring Peak Power + technology, it can hold up to 6 EGO 56V ARC Lithium Batteries – the same battery technology powering all EGO products, making it the World’s First Platform Compatible Rider. Delivering 22 horsepower, equivalent to a gas engine, and reaching a top speed of 8 MPH, the Z6 covers up to 2-acres on a single charge with four 10Ah batteries (included). Fully expandable! Add more batteries to cut 3, 4, 5 or as many acres as needed – unlike any other battery-powered ZTR in the market. The Industry’s Fastest Charger fully charges 4 x 10Ah in just 2 hours, 4x faster than competitors. The 4 independent brushless motors deliver the power and performance of gas with an adjustable hydraulic seat suspension for a comfortable mowing experience. Customize the ride with a LCD interface featuring 3 driving modes: Control, Standard, and Sport – that can be accessed with the simple touch of a finger. Premium features like LED lights, USB charging port and Bluetooth come standard to make the experience unlike any other ZTR. Experience zero-turn mowing like never before with the all-new EGO Power+ 42” Z6 Zero Turn Riding Mower – Power Like No Other. Show less