378wh Booster system for Large/ XL Carbon Levo models. Complete kit with instructions.
Providing 76% extra battery if 504wh factory battery in bike.
2 Year Warranty. Designed and built in the UK.
Kits are built to order. Trailwatts will contact you with estimated delivery, normally 7-10 days.
International Customers please contact for shipping price.
Please contact email@example.com if out of stock.
Provide owners of ebikes to increase their range capacity by installing an extra battery booster system.
Ride the trails longer and forget about range anxiety, carrying a spare battery on your back or riding in small assist modes to get your ride done.
Range anxiety and battery management has always been an issue for me since a serious accident years ago. 2 years of testing and development resulted in trailwatts system.
Giving others the freedom to ride the trails and explore new trail centres or off piste riding on your ebike without worrying about battery anxiety is the purpose of trailwatts.