Honda 36v 4a Battery (DP3640X)BRAND NEW FOUR YEAR WARRANTY Honda has just extended the warranty from two years to four years for this product. Simple and convenient, a single lithium ion battery is paired with a single charger to work across the entire range. Theres no need for different batteries for each product you own. With fast recharging, the Honda DP3640X 36V 4Ah Lithium Ion Battery delivers 100% capacity in just 35 minutes. The single Li ion battery is designed to deliver