Fusion 860 Battery

The Fusion 860 Battery delivers long-range power, efficiency, and intelligent management, providing 40% more thrust and 2x the runtime of a MAX Power Battery,

Built on a higher 43 Volt architecture with 860 Watt hours of capacity, it unlocks hour-plus to multi-hour sessions in a compact, hydrodynamic form.

Rated Capacity: 864 Wh
Amp Hours: 20 Ah
Battery Voltage: 43 V
Nominal Voltage: 43.2 V
Max Voltage: 50.4 V
Battery Weight: 4.9 kg /10.8lbs
Power to Weight Ratio (Installed): 4.3 N/kg
Dimensions of Battery: L575 × W122 × H54 mm
Dimensions Installed:  L658 x W125 x H54mm
Nose Cone: Not Requires - Integrated
Battery Type: Lithium-Ion
Water Rating: IP69 Water and Dust Resistance
Certified: UN, CE, FCC, WEEE, RoHS

Assist MAX High Power Battery

This powerhouse packs significantly more capacity into the same compact size as the 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.

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

Thrust To Weight Ratio*

Power to Weight Ratio is calculated by Thrust ÷ Install Weight. It indicates how much thrust a system produces relative to its weight, expressed as units of thrust per unit of weight. For example: 4.35 kg of thrust (Newtons) per kilogram of system weight. This ratio provides a useful way to compare different systems in the market, however real-world performance will also depend on the setup you ride, including your foil, board, conditions and riding style.

Energy Density

This is the amount of energy per kilogram of each battery. It is calculated based on Watt Hour ÷ Battery Weight

Airline Travel

Foil Drive batteries are subject to airline approval. Most airlines currently allow the transport of lithium batteries under 160 Wh, however, please check with your carrier before you travel.

Motors:

High Power V2 Motor

This advanced motor is designed for riders who demand more torque, thrust, and runtime, delivering peak performance without compromising compatibility. 

**If you have questions or need to coordinate an order call us at either of our stores. 

Houston Kiteboarding
281-508-6485 sales@houstonkiteboarding.com

Pacific North Sports
360-794-1688 sales@pacificnorthsports.com