Well, that's why you get a home charger isn't it? I'm not worried about the once or twice a year journey where I will need to use a charger at a petrol station.
Who said it's the future you pillock, it's certainly got a brighter future than traveling up and down our rat piss infested canals at 3 knots you full blown fraudster!
That's why there's loads on the market and relatively cheap. When you consider that you can get a full charge for around £6 you'd be crazy not to consider when in need of a new motor.
I'd buy your rotten canoe with my loose change old skip rat and i don't have to wear any marigolds to clean out the shitter either, you queer canoodler! Lol