We’ve got one of [these ](https://www.amazon.co.uk/Windgoo-electric-scooter-battery-foldable/dp/B07V4J9LQB/ref=dp_prsubs_3?pd_rd_i=B07V4J9LQB&psc=1)in work for when we need to return from dropping off cars. As it’s a bike and travels <15.5mph, it’s road legal. The same laws apply as a push bike.