Foil Drive MAX Battery

Travel BatteryNEW

The Foil Drive MAX Travel Battery allows you to travel with your gear to your favorite riding destination and take a battery with you! The MAX Travel Battery breaks down into three smaller sections for approved airline travel with 2 parts being 129.6wh and one part at 97.2wh.

Shop Now

From Foil Drive

The Foil Drive MAX Sport Battery is the smaller, lighter MAX battery with 332 Wh capacity. This offers Assist MAX users the ability to reduce the weight of their install for those riders looking for ultimate performance at the cost of reduced runtime.

As with all Gen2 Foil Drive batteries, the MAX Sport Battery is certified IP68 rated for increased protection and peace of mind against water and dust.

The single power plug contains larger connectors that provide power to the Foil Drive unit and smaller connectors for charging the battery. The included dust cap provides extra protection during storage & transport.

Only compatible with Foil Drive Assist MAX.

MAX Sport High Power 396 Battery

A unique balance of weight and runtime.

Looking for a unique balance of capacity and weight, and a more responsive feel from your MAX setup? The MAX Sport 396 is the perfect choice thanks to its smaller size, and advanced "high power" battery technology.

The smaller size keeps the system lighter and more responsive underfoot resulting in more natural through turns, easier take-off, and a more lively ride when pumping between sections or connecting waves.

With less mass/swing weight in the front of the unit, the board feels easier to turn, pump, redirect, and unweight. For pumping, surfing, downwinding, wing, and parawinging, this makes a noticeable difference.

Why Choose the High Power MAX Sport 396 Battery?

The High Power MAX Sport 396 Battery is ideal for riders who want a lighter, more responsive feel with an increase in runtime compared to that of the original Sport Battery (Not High Power).It helps keep your MAX setup compact, lower drag, easier to pump, and more responsive through turns, while adding meaningful capacity for longer and more versatile sessions. For surf, winging, parawinging, downwinding, and lighter assist focused setups, it is one of the best ways to make an existing MAX kit feel more lively, efficient, and performance focused.

Ideal For

• Surf sessions where board feel and responsiveness matter
• Lighter riders who don’t need the largest MAX battery capacity option
• Winging and parawinging where a lighter, more compact system is easier to manage
• Downwinding where pumpability, low drag, and board control are essential
• Riders who want to unlock more accessible control and performance from their MAX kit
• Anyone who prefers a more compact Foil Drive setup with more capacity than both the original Sport and the MAX Travel Battery.

Runtime/Autonomy Feedback:

• Efoiling: Not recommended due to short runtime
• Assist (Heavy Motor Usage): 25 - 40 minute session*
• Assist (Light Motor Usage): 30 - 55 minute session*

The High Power MAX Sport 396 has 20% more capacity than the original MAX Sport Battery. For riders using the original Sport Battery, you can expect a session time increase 20%.

*Battery runtime is variable and depends on rider weight, ability, reliance on the motor (Motor Usage), board and foil selection, conditions, riding style, battery age, and temperature.

Tech Specs

• Rated Capacity: 10 Ah / 396Wh
• Volage: 40V
• Nominal Voltage: 39.6 V
• Max Voltage: 46.2 V
• Battery Weight: 1.85kg (4lbs)
• Energy Density: 214wh/kg
• Battery Dimensions: 290x75x40

High Power Battery

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.

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.

Compare Capacity:

• MAX Sport: 332.64 Wh
• MAX Travel: 356.6 Wh
• Max 396 Sport: 396 Wh
• MAX High Power: 594 Wh

Package Includes:

• Foil Drive MAX Battery
• Lipo Bag
• Power Plug Dust Cap