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alistairSH 3 days ago

My Vespa Sprint 150 gets ~100mpg around town. It cost ~$5000, much of which is a brand premium. 150cc scooters from other brands (Genuine, etc) are much less.

hnav 3 days ago | parent | next [-]

right, EV city scooters are arguably already doable, modulo annoying charging, since in places where you'd feel compelled to ride a scooter you'd be less likely to have dedicating parking with charging for it. Motorcycles though require more range to be useful, it's pretty typical to fill up at least once on every ride.

euroderf 3 days ago | parent | prev [-]

How realistic timewise is plugging e-bikes into plain old wall power ? Is it any improvement over trying to charge a e-car from wall power (i.e. all-night plus) ?

alistairSH 2 days ago | parent | next [-]

Depends on the battery size (which depends on bike weight).

For a pedelec (actual e-bike meant to be pedaled), wall charging with a brick/wall-wart works fine. That's how they all work, at least any that I've seen. Some have removable batteries to make that easier, but the high-end models tend to have the battery wedged into the down tube and not removable (with complete disassembly of the bike).

For an e-scooter or light e-moto, wall charging should work fine, but it won't be fast. YOu're looking at 3+ hours to charge. Fine for most commuters and running errands, but not suitable for a delivery vehicle - they'd have to hot-swap batteries (or complete bikes).

Not sure about large electric motorcycles - there aren't that many out there right now. I'd guess similar to e-scooters, just with an even longer 10-80 or 0-100 charge period.

fragmede 2 days ago | parent | prev [-]

Ebikes from wall power works well. Also at ebike size, batteries are swappable, so you just get two and charge one while you're using the other one.