FM+ 650 Battery

The FM+ 650 Battery is the sweet spot for any serious Foil Drive foiler. At 648Wh with Foil Drive's 43V architecture, you get serious thrust 35.5kg that stays consistent through marathon sessions—whether you're charging upwind, flowing downwind, or exploring wake riding and pumping on glassy mornings. Built for both Fusion (adapter needed) and MAX+ units, this battery gives you real freedom and longer sessions. MAX+ riders will get longer runtime for those magic sessions without needing to battery swap as often. Fusion riders can adapt it for a lighter, snappier setup that responds how you want it to. One battery, two completely different rides. The FM+ hits that perfect balance between performance, weight, and value—it's the go-to that won't let you down when the swell shows up or the wind picks up. More time on the foil, less time thinking about battery life.