Just north of where the Cousins River meets Casco Bay, Willy Leathers was powering up his own electric watercraft, which had its first outing in July. Leathers uses his 28 -foot (8.5-meter) boat for ...

That means the EV4 gets a lower maximum DC fast-charging rate of 128kW versus 350kW, so a 10 to 80 per cent recharge takes 31 ...