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Assist MAX High Power Battery

Assist MAX High Power Battery

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The MAX High Power Battery – The Pinnacle of Performance and Technology!

Take your foiling to unprecedented heights with the MAX High Power Battery, the ultimate evolution in our High Power Range, designed exclusively for the Assist MAX System. Utilizing cutting-edge battery technology, this powerhouse packs significantly more capacity into the same compact size as the current MAX Power Battery, just 100g heavier.

MAX Sport: 332.64 Wh
MAX Power: 498.69 Wh
MAX High Power: 594 Wh

That’s over 19% more capacity compared to the MAX Power Battery, giving you longer ride times and more adventures without compromise.

Pair it with the High Power Motor for Maximum Performance!
When combined with the High Power Motor, this battery unlocks the system’s Maximum Boost Mode of +28% (128% throttle). Enjoy unmatched power, extended runtimes, and the ability to push the boundaries of what’s possible.

With 19% added capacity of the Battery, PLUS the added efficiency of the High Power Motor, combined a rider can see up to 40-45% runtime increase!

This battery isn’t just an upgrade, it’s a revolution. Experience the perfect blend of compact design, lightweight construction, and maximum performance to elevate every foiling session.

Step up to the MAX High Power Battery and redefine your foiling potential!
Maximum Boost: The only battery to unlock the full 28% !
Maximum Boost Time: 18 Seconds

Only compatible with Foil Drive Assist MAX. 

It is important to properly care for your Foil Drive battery. Click here to learn about lithium battery use, care and storage.


Regular price $1,650.00
Regular price Sale price $1,650.00

(includes local duties & taxes)

Tech Specs
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  • Battery Type: Lithium-Ion, designed exclusively for the Foil Drive Assist MAX system.
  • Capacity & Weight:
    Rated Capacity: 15 Ah / 594 Wh
    Voltage: 40 V
    Nominal Voltage: 39.6 V
    Max Voltage: 46.2 V
    Battery Weight: 2.8 kg (6.1 lbs)
    Energy Density: 212 Wh/kg
  • Dimensions:
    Battery (bare): 420 × 75 × 40 mm
    Nose Cone: Type A
  • Performance:
    19% more capacity than MAX Power Battery (498 Wh)
    Up to 40–45% longer runtime when paired with High Power Motor
    Maximum Boost: 24% for 18s / 28% for 16s
    Max Boost Time: 18 seconds
    Unlocks full 128% throttle with High Power Moto
  • Safety & Durability:
    Certified: UN, CE, IP68 (dust & water resistant)
    Compact, lightweight construction with advanced battery technology
    Built to withstand extended sessions with high power output
  • Note: Proper care is essential for battery longevity. Learn about battery use, care, and storage.
What’s Included
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Foil Drive MAX High Power Battery
Lipo Bag
Power Plug Dust Cap

Compatible With
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Foil Drive Assist MAX

Charger Compatibility: Foil Drive 40V Charger and Foil Drive 40V Fast Charger

Assist MAX High Power Battery

Add to cart
Regular price $1,650.00
Regular price Sale price $1,650.00

Customer Reviews

Based on 12 reviews
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J
Jeremy Edgar

Blown away at the power this battery produces!

P
Peter Winsor

Super product and definitely more power , though at my weight 65kg didn,t really benefit

J
James Smith

I can really feel the difference between this and the old style battery. It has more punch and gets me to take off speed quicker.

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