interesting on the efficiency of electric cars.. a direct example re a 64kwh battery in here hence the kona came to mind.
https://www.autocar.co.uk/car-news/move-electric/how-efficient-are-electric-cars
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist