FOIL DRIVE: Slim Endurance Battery & 28v Charger Bundle

The Foil Drive Slim Endurance Battery is the larger Slim option with a 241Wh capacity, designed for riders who want extended runtime with the Assist Slim. While it provides longer sessions on the water, the lower voltage means it does not deliver the same level of thrust or ride performance as the Slim Performance Battery.

This is the only Gen2 battery that operates on a 28V system, making it essential to use the 28V Standard Charger 4A. Do not attempt to charge this battery with a 40V charger. Before use, you must read the critical battery configuration guidelines to ensure safe operation.

As with all Gen2 Foil Drive batteries, the Slim Endurance Battery is IP68 rated, offering protection against water and dust. The single power plug features larger connectors for powering the unit and smaller connectors for charging, while the included dust cap provides extra protection during storage and transport.

This battery is only compatible with the Foil Drive Assist Slim. Proper care and maintenance are essential for safety and longevity. Learn more about lithium battery care and storage, as well as the differences between Gen1 and Gen2 batteries, by following the provided resources.

Shipping may take more than two weeks if the item is not currently in stock. In that case, we’ll add your order to our next shipment from Foil Drive, our trusted partner and an innovative Australian brand leading the way in e-foil technology. Rest assured, we’ll keep you informed every step of the way. Call the shop at 207-261-4382 with any questions.  Imported from Australia.