For homeowners who want the benefits of going cordless for everyday yard work but also want the confidence to take on occasionally challenging, tougher projects, the Greenworks Pro 80 V Ultrapower™ family of tools are the ideal choice. Designed with medium/heavy-duty construction and materials, high-efficiency motors plus a universal 80 V battery system that works across multiple products means you've got gas-equivalent power for your typical Saturday chores. The powerful Greenworks Pro 80 V Ultrapower™ cordless battery platform gives you all the power you need to tackle all your lawn care projects. Kick gas to the curb and go green with no fumes, no mixing, no maintenance and no pull cords. Let Greenworks help you take the work out of yard work. Greenworks 80 V dual-port rapid charger. Looking for the quickest charge available this is it. Charges any Greenworks 80 V battery in half the time of a standard 4 A charger. Charges two batteries at the same time. Estimated charge time for two standard 5 Ah battery, approximately 90 min for a full charger. Smaller batteries, even faster.