Combine the best in power and performance with one Worx 56V Li-Ion Battery! This 56V battery features MaxLithium technology that offers a longer run time, no self-discharge, and no memory effect. You can charge the 2.5 Amp Hour battery at any time and it will operate at 100% until the very end of its charge. At just 2.5 lbs., the lightweight battery lets you work in comfort without weighing down your equipment and causing fatigue. As part of the 56V PowerShare Program, you can even swap this handy battery between other 56V tools. Work with professional power, without the harmful emissions, when you power your cordless tools with a Worx 56V Li-Ion 2.5 Ah Battery!