The sweet spot of runtime, weight and cost
The Foil Drive FM+ 650 is a 648Wh one-piece battery built for the Assist MAX+ electric foil assist system. It’s Foil Drive’s most durable battery design to date, giving you over an hour of flying time through surf, waves and flatwater sessions.
Key Features
- 648Wh Capacity — Over an hour of ride time per charge
- One-Piece Design — Foil Drive’s most durable battery build to date
- IP68 Water Rating — Sealed for reliable use in the surf
- Compatible with Assist MAX+ — Drop-in fit for MAX+ retrofit and integrated mast motor kits
Specifications
| Capacity | 648Wh |
|---|---|
| System Voltage | 43.2V |
| Water Rating | IP68 |
Why We Recommend It
The go-to battery for MAX+ riders who want a genuine hour-plus of session time without the extra cost and weight of running two batteries.
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