Foil Drive Assist MAX Complete
$6,223.00
Staff Take: “Assist mode on the Max delivers serious performance in shorter sessions. The Max battery gives you extra time to figure things out, while the Sport battery trims the weight for a more nimble, responsive feel in the swell.” — Aeron
Out of stock
ASSIST MAX COMPLETE
All the required Foil Drive components to go with an Armstrong Carbon Integrated Mast.
This DOES NOT include the Armstrong Integrated Mast itself, please see your local Armstrong Dealer to purchase the Mast.
The perfect bundle to suit your Armstrong Carbon Integrated Mast is:
- Foil Drive Assist MAX
- High Power Battery
- Integrated Mast High Power MotorOPTIONAL
- Option to choose a External Antenna recommended for all Armstrong Boards
- Option to add M7 Mast Plate Split Bolts for easy installation to Armstrong gear
THE ULTIMATE IN HYBRID ELECTRIC ASSIST FOILING
The Foil Drive Assist MAX is the flagship model and, as the name suggests, the Assist MAX offers the maximum thrust, run time and versatility!
It’s perfectly suited to those looking for extra thrust for heavier riders or smaller boards and foils, longer ride times and ultimate flexibility of how you choose to foil.
Surf, Wing, Downwind, Wake and Flatwater, the Assist MAX does it all!
The kit includes everything you need to turn your existing hydrofoil and board into an electric assisted foiling machine:
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.
HIGH POWER V2 MOTOR COMPLETE

Increase your runtime and enjoy more low end torque with the High Power Motor!
Through improved efficiency, the motor uses less power, resulting in more time on water. Additionally, the motor has an increase in low end thrust, meaning you get a little more when taking off. These benefits do result in slightly less top end speed, and do increase weight, but only by 130g! A small compromise for an additional 20% runtime.
V2 Motors
The V2 Motor features a sleeker, more hydrodynamic design. With a 10mm extension to the Motor, it now accommodates a motor plug and offers added versatility with Removable v2 Motor Cables to easily change cable length. When used in conjunction with the Foil Drive Universal Motor Pods and Mast Adaptors, this motor is compatible with almost any foil mast on the market!
The Cable
The complete set includes a full V2 Motor with 20cm / 8″ removable Cable.
THREE BLADE PROPELLER UPGRADE

Looking for just a little more torque to get out of the water easier?
Designed to increase low end thrust, the Three Blade Propeller Hub is an optional upgrade for Foil Drive Assist PLUS units, a game changer for riders pushing the limits of rider weight, board size and foil size. When compared to the standard Two Blade Propeller system, the NEW Three Blade Propeller system improves performance by:
- Increased low end thrust
- More torque at lower RPM, avoiding propeller cavitation under high load
- More effective surface driving when the props breach the surface
- A smoother, quieter ride
- It is specifically designed for riders who require more low end torque, whether this is due to using a low volume board, a smaller or higher aspect foil than normal, or being a heavier rider.
We do not recommend using the Three Blade Propeller Hub for prolonged efoiling at full throttle as this will drain your battery much quicker, and could cause the electronics to overheat and enter thermal protection mode. Note: – Not compatible with Foil Drive Assist. While they do fit, these propellers require the higher RMP of the Assist PLUS in order to improve performance. -Three Blade Propeller Hubs must be used with three propellers!
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