Duotone Foil Assist Battery Charger Set mast-cups New strap design for increased

New strap design for increased riding comfort

Generation 4

Heavy gauge knit and sturdy woven patch

the foil is already out of the water and flying

Duotone Foil Assist Battery Charger Set mast-cups New strap design for increasedCharge your batteries in just one hour and be back on the water in no time! The charger is specifically designed for the Foil Assist batteries and can hold up to two batteries at once. If you don't plan to use the batteries again that day, we recommend charging or discharging them to about 50% (2 3 LED lights). This prevents over discharge and ensures they last longer. Another advantage of this charge level is that you will need less time to fully