Product OverviewBuilt on the 43V architecture, the Assist MAX+ offers Foil Drive's most durable one-piece battery design while retaining the compact, lightweight and balanced package that made the original MAX so versatile. From tiny bumps to the biggest waves, MAX+ gives you the freedom to keep flying regardless of the conditions. Surfing, light wind wing, downwind, wake, flatwater or e-foiling, it adds more power, runtime and range to practically any existing foil setup, making every session easier to access, more productive and more fun.
Key Uses- Longer surf sessions with higher wave count, in more conditions
- Motor upwind to unlock downwind runs without a shuttle
- Easier and faster flatwater take-offs
- Practice pumping without wasting energy on repeated tow or surf starts
- Chase and ride wake swells from passing boats
- Fast self-recovery between falls for more ride time
- Extra thrust to unlock smaller boards and foils with more confidence and runtime
- Unlimited progression regardless of the conditions
- All rider types and abilities under 100 kg using small to mid-length boards
- Advanced riders wanting to prioritize weight saving, without compromise on power
What’s Included (example contents referenced on the product page)- Foil Drive MAX+ (In Case)
- V3 Controller with Bump Guard installed
- 43V Standard Charger 12A
- 4x Titanium T40 M7 Split Bolts (Silver)
- Controller accessories case including USB-C charge pad and cable, bump guard variation, wrist leash, 1.5mm Allen key for bump guard removal
- Tools and hardware: 1x T40 driver, 1x T30 driver, 1x 2.5mm black titanium driver, 1x pick tool, 2x 15g battery grease, 2x nose cone rocker pads, 3x M4 10mm titanium motor plug bolts, 1x anode replacement kit, replacement electronics box O-ring (blue), replacement motor cable O-rings (blue and red), 1x microfibre towel
- Other: 2x mast foam track guides, 1x tool caddy (inside MAX+), 1x sticker pack
- User manuals
Available Kit Options- Battery system: FM+ 650 or No Battery (option to add FM+ family batteries)
- Motor system: Integrated Mast High Power Motor, Retro-fit High Power Motor Kit, Retro-fit Standard Motor Kit, or No Motor (choose based on your installation type)
Compatible With- FM+ 650 Battery (current launch battery)
- FM+ 430 Battery (coming soon)
- 43V Foil Drive chargers and FM+ battery family (FM+ batteries are cross-compatible with Foil Drive Fusion with the FM+ Battery Adaptor)
- Retrofit High Power Motor Kit
- Integrated Mast High Power Motor
- Retrofit Standard Motor Kit
- V2 and V3 Controllers
Technical Specifications- System Voltage: 43.2V
- Battery Capacity Range: 648Wh (FM+ 650 launch battery)
- Max Thrust: 35.5 kg
- Minimum Install Weight*: 6.71 kg
- Dimensions with Battery: 540 x 125 x 55 mm
- Peak Power (Boost): 2150 W
- Sustained Power: 1750 W
- Peak Horsepower: 2.88 hp
- Sustained Horsepower: 2.35 hp
- App Compatibility: Foil Drive App (Android and iOS)
- Water Rating: IP68 (water and dust resistance)
- Certified: UN38.3, CE, FCC, WEEE, RoHS, PSE, ICES, IP68
- Notes: *Install weight includes unit, battery, integrated HP motor, three-blade hub and props, nosecone (if applicable). Retrofit install with mini pod mounted at 20 cm increases install weight by ~360 g.