Cutting-edge grass-grooming tech meets the 24V iON+ Series with the 48-Volt Cordless Lawn Mower from SUN JOE. Powered by the exclusive iON+ lithium-ion battery system, Sun Joe includes two 24-Volt, 4.0 Ah lithium-ion batteries for no-fade power + performance, and up to 25 minutes of rechargeable runtime with zero carbon emissions for cleaner air. And the dual-port charger quickly powers up to two batteries at once-in just under 2 hours. Sun Joe’s innovative motor design-1100 W brushless input motor and 900 W brushless output motor-is engineered for efficiency, providing you with maximum motor performance and extended motor life to keep your mower running stronger, longer. Customize your Cut The durable steel blade mows a path 20-inches wide in a single pass, for an even cut every time. Customize cutting height with the 7-position height adjustment level-from 1.2" to 3.5" for the perfect, precise cut tailored to your lawn. And Sun Joe includes a 13.2 gal. grass bag to collect clippings and prevent thick thatch build-up. Plus, the built-in grass indicator window lets you know when it’s time to empty the collection bag. So, when there’s work to be done, Go With Joe for the legendary power + performance of the 24V-X2-21LM 48-Volt Cordless Lawn Mower from SUN JOE.