MAX Sport High Power 396 Battery | Lightweight 40V Performance Foil Battery

The MAX Sport High Power 396 Battery is designed for riders who want a rare balance of lightweight handling, longer runtime, and responsive performance. Built for surfing, pumping, downwinding, winging, and parawinging, this compact 40V performance battery delivers a more agile ride feel with added session time over the original MAX Sport Battery.

Compatibility

Compatible with Assist MAX Systems, 40V Fast Charger, 40V Standard Charger, and Nose Cone B when used with compatible kits.

Overview

The MAX Sport High Power 396 Battery uses advanced high-power battery technology to reduce overall system weight and swing weight while increasing usable capacity. Its lighter, more compact design helps improve maneuverability, takeoffs, pumping efficiency, and board control without moving to a larger, heavier battery setup.

Why Customers Choose It

• Lighter and more responsive underfoot for a more connected ride feel
• Reduced drag and swing weight help improve turning and maneuverability
• Approximately 20% more capacity than the original MAX Sport Battery
• Compact design supports performance-focused riding without excessive bulk

Performance

• Helps create easier takeoffs and a more lively ride when pumping or accelerating onto foil
• Supports improved pumping efficiency and more natural turning characteristics
• Well suited for surf, downwind, wing, and parawing riders who prioritize responsiveness and control

Build & Design

• Compact battery design helps reduce system weight at the front of the setup
• Advanced high-power battery construction balances runtime and agile handling
• Optimized for riders who want better board feel without stepping up to a much larger battery

Specifications

• Rated Capacity: 10Ah / 396Wh
• Voltage: 40V
• Nominal Voltage: 39.6V
• Maximum Voltage: 46.2V
• Weight: 1.85 kg / 4.0 lb
• Energy Density: 214Wh/kg
• Dimensions: 290 × 75 × 40 mm

Power

• Battery type: High Power 40V performance battery
• Delivers 396Wh capacity in a compact lightweight format
• Compatible with both 40V Fast Charger and 40V Standard Charger

Expected Runtime

• E-Foiling: Not recommended due to limited runtime
• Assist (Heavy Motor Usage): 25-40 minutes
• Assist (Light Motor Usage): 30-55 minutes

Runtime varies based on rider weight, skill level, motor usage, board and foil setup, conditions, battery age, and temperature. Under similar riding conditions, the MAX Sport High Power 396 offers roughly 20% more session duration than the original MAX Sport Battery.

Battery Capacity Comparison

• MAX Sport Battery: 332.64Wh
• MAX Travel Battery: 356.6Wh
• MAX Sport High Power 396: 396Wh
• MAX Power Battery (Discontinued): 498.69Wh
• MAX High Power Battery: 594Wh

What’s Included

• 1 x MAX Sport High Power 396 Battery
• 1 x Battery Cover

Best For

• Performance-focused riders seeking improved control and maneuverability
• Surf sessions where responsiveness and board feel matter most
• Winging, parawinging, pumping, and downwind foiling applications
• Riders wanting more capacity than the original Sport Battery while keeping a compact setup

Additional Notes

This battery is a strong choice for riders who want more runtime than the original MAX Sport Battery without giving up the lighter, more agile feel that makes compact setups appealing. Actual runtime will vary with conditions, rider input, and overall system configuration.

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