Battery Tender® eCharge 40 AMP, Level 2 Mountable Indoor Outdoor EV ChargerFor EV drivers who need their vehicle charged and ready on a schedule not whenever it finishes charging overnight the Battery Tender eCharge 40 Amp Level 2 delivers the speed. At 40 Amps on a 240V circuit, it provides approximately 9. 6 kW of charging power, adding roughly 2530 miles of driving range per hour. Most long range EV batteries recover fully in 69 hours. Park, plug in, wake up to a full charge every morning. Energy Star certified for