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Electric Surfboard

Home >  Products >  Water Sports >  Electric Surfboard

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board

H5Pro-JT02 has independently developed motorized surfboards, including the EFI version.

Following tests at various altitudes, this model features a horizontally positioned single-cylinder water-cooled gasoline engine with advanced technologies such as electric-controlled fuel injection, manifold injection (EFI), forced water-cooling, a full-section titanium alloy exhaust with back-pressure, electronic independent ignition system, silencer, and more, ensuring compliance with emission level standards. It boasts advantages such as lightweight design, high power output, low vibration, long lifespan, and minimal noise

High-Speed Electric Jet Surfboard with 20 kW Power and 68 km/h Peak Speed — Experience Extreme Water Sports Today!

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Product Overview & Core Advantages
Designed for extreme water sports, this high-performance electric jet surfboard combines a 20 kW motor system with lightweight aviation-grade engineering. Built with a seamless Toray carbon fiber structure, it delivers rapid 3-second acceleration, long-range endurance, and agile fluid dynamic maneuverability across open waters.
20 kW Peak Power System: Delivers exceptional output to reach a top speed of 68 km/h in just 3 seconds.
Toray Aviation-Grade Carbon Fiber: High-strength, lightweight carbon fiber hull certified under SGS-16949 / IATF 16949 international quality management systems.
CATL High-Performance Battery Cells: Premium CATL Grade-A cells provide up to 30 km of continuous travel range with over 1,200 full charge-discharge cycles.
2+1 Custom Fin Configuration: Specially engineered fin layout enhances turning precision, directional stability, and linear acceleration.
IP68 Wireless Controller: Features dual-channel signal switching, 3 speed levels, wireless charging, and an optional switchable wired mode.
3-Second Fast Battery Swap: Professional quick-locking system enables rapid battery replacement on-site to minimize downtime.

Technical Specifications

Parameter Category

Specification Details

Product Category

Electric Powered Jet Surfboard

Hull Material

Toray Aviation-Grade Carbon Fiber Structure

Quality Certification

SGS-16949 / IATF 16949 International Quality Certification

Peak Motor Power

20 kW High-Efficiency Electric Drive

Maximum Speed

68 km/h (Acceleration: 0 to Max Speed in 3 seconds)

Travel Range / Endurance

Up to 30 km Continuous Travel

Battery Type / Cells

CATL Grade-A High-Performance Battery Cells

Cycle Longevity

Tested for 1,200+ Full Charge-Discharge Cycles

Battery Protection Matrix

Triple-Chip Protection + 8 Safety Safeguards

Battery Swap Mechanism

3-Second Quick-Locking Replacement System

Fin System

2+1 Custom Fin Configuration

Remote Controller

IP68 Waterproof, Dual-Channel Signal, 3 Speed Modes, Wireless Charging

Cooling Mechanism

Aerodynamic Liquid Cooling System

Key Features & Innovative Technologies
1. 20 kW High-Efficiency Drive & Aerodynamic Cooling
The high-output motor generates up to 20 kW of peak power, reaching 68 km/h in 3 seconds. An integrated aerodynamic liquid-cooling channel passes water directly through the drive bay to manage thermal buildup during continuous high-speed operation.

2. Toray Carbon Fiber Hull & 2+1 Fin Setup
Constructed with Toray aviation-grade carbon fiber, the board balances structural rigidity with low mass. The custom 2+1 fin configuration optimizes fluid dynamics for sharp turning control, smooth tracking, and straight-line stability.

3. CATL Battery Pack & 8-Layer Safeguard Matrix
Equipped with CATL Grade-A battery cells tested for 1,200+ cycles, the power pack integrates a triple-chip management architecture providing 8 protective layers:
Overcurrent Protection
Overvoltage Protection
Overcharge Safeguards
Over-discharge Safeguards
Short Circuit Prevention
Real-Time Temperature Monitoring & Protection
3-Second Fast Battery Replacement Locking Mechanism
IP68 Complete Waterproof Sealing

4. IP68 Ergonomic Remote Controller
The hand throttle features an ergonomic grip and IP68 waterproof rating. It uses dual-channel signal transmission to prevent interference, offers 3 adjustable speed modes, supports wireless charging, and includes a switchable wired mode option.
Warranty & Service Policy
Hull & Structure: 12-Month Quality Warranty (Toray Carbon Fiber Body).
Motor & Drive System: 12-Month Coverage on Motor and Electronic Controller (ESC).
Battery Pack: 12-Month Warranty with Full BMS Diagnostic Support.
Technical Support: Global spare parts availability and dedicated technical guidance.

Frequently Asked Questions (FAQ)
Q: How fast does this electric jetboard accelerate to its top speed?
A: Powered by a 20 kW high-efficiency propulsion system, the jetboard accelerates to its maximum speed of 68 km/h in just 3 seconds.
Q: How quickly can the battery be replaced during a water session?
A: The board features a 3-second quick-locking battery system engineered for rapid replacements on-site.


1:Quick locking system of battery pack within three seconds, sole patent technology in the world

2:Patented wireless remote control handle, stepless speed level up, wireless charging, anti-sand and anti-seawater (IP68)

3:20KW-best powerful and efficient in the world

4:Powerful power system, top speed reach 68km/h

5:Utility patent Electronic control part cooling system and battery high current & high voltage protection system

6:Full carbon fiber one-piece molding technology, designed to be lightweight, fast, and balanced.

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board supplier

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board factory

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board manufacture

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board factory

51Ah 72V Lithium Battery For Jetfly Jet Powered Electric Surfboard Motorized Jet Board factory

Size: 1800(L) x600(W)x200(H) mm

Max load: 150 kg / 330.7 lbs

Type: electric

Battery Capacity: 72 v 51 ah

Power of motor: max. 20 kw

Handle: wireless remote control handle

Charge of battery: 3.5 hours

Charge of handle: 3 hours

Speed: max. 68 km/h / 42.25 mph

Range: up to 30 km


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