Say goodbye to battery anxiety with the Turbo SL! Our unobtrusive and small-sized SL Range-Extender Battery offers an extra 40 miles (64km) of power to flatten mountains. Enjoy more range and more rides.


Using this battery is a breeze. Just connect it to your Turbo SL as instructed. When using, make sure the connection is secure to avoid power interruptions. Keep it away from extreme heat or cold. After each use, store it in a dry place. For maintenance, charge it regularly even if not in use to keep the battery healthy. Don't overcharge it and follow the standard charging time. If you notice any issues, consult the customer service.