Nawa's stylish e-motorbike uses an "ultracapacitor" to drastically boost range

bob armani

Well-Known Member
The 9 kWh battery is a 0.1kWh ultracapacitor that can harvest 80 to 90 percent of the braking energy, much more than lithium-ion batteries alone can store. As such, it can go 300 km (186 miles), compared to 180 km (110 miles) for a bike with the same battery pack alone. Is this something we could see in E-bikes of the future?