Foil Drive 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 turns, easier take-offs, and a more lively ride when pumping between sections or connecting waves. With less mass and 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.
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 wanting 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 MAX Travel Battery
Runtime
- Efoiling: Not recommended (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 — riders upgrading from the Sport Battery can expect a 20% session time increase.
*Runtime is variable and depends on rider weight, ability, motor usage, board and foil selection, conditions, riding style, battery age, and temperature.
Battery Capacity Comparison
- MAX Sport: 332.64 Wh
- MAX Travel: 356.6 Wh
- MAX Sport 396 (this battery): 396 Wh ✓
- MAX High Power: 594 Wh
Tech Specs
- Rated Capacity: 10 Ah / 396 Wh
- Voltage: 40V | Nominal: 39.6V | Max: 46.2V
- Battery Weight: 1.85kg (4lbs)
- Energy Density: 214 Wh/kg
- Dimensions: 290 x 75 x 40mm
- Compatibility: Assist MAX, 40V Fast Charger, 40V Standard Charger, Nose Cone B
- SKU: FD286 | GTIN: 9361123003431
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