For sale: SMLRO S11 (https://smlrobikes.com/product/s11.html) e-mountain bike. Three years old. Foldable; fits in a regular car. 1000W. Extra battery (cost $400!). Also included, set of street tires (mounted) and a set of knobbies (not mounted). Will throw in the toe clips and straps and the plastic milk crate on the back.
Listen... I've lost some weight since, but at 280 lbs I rode this bike over 80 miles of the North Shore Century (with two batts). I was kind of apprehensive, buying a sophisticated piece of equipment from a company I'd never even heard of, but it's proved to be a good buy. However, now that I have an e-car, the e-bike is kind of redundant. Every bit of it works as well as ever.