378wh Booster Pack for Focus Ebikes with TEC plug in frame as pictured.
Easily carried in backpack or left attached to bike allowing you to increase your range with 378wh.
LED display for Charge State of Booster.
Quick and easy to install.
UK shipping is included with purchase.
Global locations will require Class 9 shipping due to Hazardous Goods. Please contact if you wish to order from outside the UK.
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.