OneSportGlobal offers several affordable fat tire electric bikes with folding options. These bikes feature a 250W motor, 48V battery, and a claimed range of up to 100km in pedal-assist mode. However, they may not be suitable for demanding off-road riding due to their lower power and potentially less robust components compared to higher-end options. Consider your budget, riding style, and desired features before making a purchase.
https://www.onesportglobal.com/