"An aggressively priced e-bike whose main virtue is a UL-certified battery, not its claimed performance."
The '1500W Peak Power' describes a momentary burst, not sustained output. You are buying the performance of a standard 750W motor, which is typical for this product class.
This is for a budget-conscious buyer wanting a fat-tire e-bike for casual use, who prioritizes a UL-certified battery for safety over a brand name or high-performance components.
Riders needing reliable daily transportation, long-distance commuting capability, or a low-maintenance machine should invest more in a bike with better-quality, branded components from an established manufacturer.