4 Best Electric Motors for Surfboards SUPS & Kayaks

When it comes to powering your water adventures, choosing the right electric motor can make all the difference—whether you’re gliding on a surfboard, paddling a SUP, or exploring via kayak. These options range from lightweight fins with quick-installation and marine-grade durability to robust trolling motors offering high thrust and extended battery life. Understanding their specs—like thrust, voltage, and water resistance—can help you find a reliable, easy-to-operate device that turns water play into effortless fun. Curious about which features suit your style?

LEDONNE SUP Electric Fin Underwater Thruster for Surfboard Electric Fin Kit

If you love paddleboarding and want to go further with less effort, the LEDONNE SUP Electric Fin Underwater Thruster can help. This small motor fits most stand-up paddleboards, including some US and inflatable fins. However, it does not work with BOTE models. The thruster weighs only 6kg, so it’s easy to carry and put on your board.

The system is made from strong carbon fiber and has a shape that moves smoothly through the water. It was tested by scientists at the Chinese Academy of Sciences. Whether you are paddling for fun or exercise, this thruster makes gliding easier. It helps you cover more distance and spend less energy on each paddle.

This device is good for paddlers who want to go farther, move faster, and enjoy a smoother ride. It is lightweight and simple to install. Just keep in mind that it needs regular cleaning, especially after salty water use. Also, its battery life depends on how long you use it, which might limit continuous use.

Best For: Paddlers who want to extend their trips, improve their efficiency, and make paddling easier on their SUPs.

Pros:

• Lets you travel up to five times farther than paddling alone
• Light and portable, weighing only 6kg
• Built with strong carbon fiber and designed to move smoothly in water

Cons:

• Not compatible with BOTE SUP models
• Needs regular cleaning after use in saltwater
• Battery life varies with usage and can run out during long trips

G camolech 5-2 Paddle Board Motor with Remote Control

The G Camolech 5-2 Paddle Board Motor with Remote Control is a great choice for water sports lovers. It gives you easy, portable power when you’re out on the water. The motor has a 500W brushless design that can reach speeds from 3 to 7 km/h. This helps paddlers, snorkelers, and kayakers move faster with less effort. The battery is 10,000mAh and can last from 40 to 130 minutes. That makes it good for longer trips. The case is waterproof and impact-resistant, so it stays safe in seawater or if you bump it around. The remote control is easy to hold and use, even if you’re splashing or taking pictures. Overall, it’s small, powerful, and ready to make your water adventures better.

Best For: People who want a portable, strong, and simple-to-use motor for paddleboarding, kayaking, snorkeling, or underwater fun.

Pros:

• The 500W motor can hit speeds up to 7 km/h, great for different water activities.
• The battery lasts a long time, so you can stay out on the water for many minutes.
• Its waterproof and impact-proof design keeps it safe in challenging conditions.

Cons:

• Sometimes, the remote might have trouble connecting to the motor, so you might need to fix it.
• Customer support and warranty support are not always easy to get, which can be frustrating.
• Some people find it hard to sync the remote with the motor at first.

This motor is a solid pick if you want a lightweight, powerful, and easy-to-control water gadget. Just keep in mind that some users experience small tech issues, but overall it helps boost your water fun.

86 LBS Thrust Trolling Motor, 24V Saltwater Electric Outboard Motor

If you need strong power for saltwater trips, the 86-pound thrust trolling motor is a good choice. It works well with bigger kayaks or small boats that need more muscle. This 24V electric motor gives plenty of thrust so you can control your boat smoothly. It has a three-blade propeller that helps push through water easily, and the 30-inch fiberglass shaft is tough and adjustable to fit different water depths. The 8-speed tiller handle makes steering simple whether you are sitting or standing. Plus, the LED battery indicator shows you how much power is left, so you won’t run out unexpectedly during your trip.

Best for: People with larger kayaks, inflatable boats, or small boats who want reliable electric power for saltwater waters.

Pros:

• Provides strong 86 lbs of thrust with a durable 24V system, good for saltwater
• Adjustable fiberglass shaft and lockable propeller depth for different water conditions
• Easy to control with the ergonomic 8-speed tiller handle
• Battery indicator helps you see how much power remains

Cons:

• Battery is not included—buy it separately
• The motor is heavier, which makes it a bit harder to carry or install
• Not suitable for larger boats that need more horsepower

288W Electric Fin for Surfboards and Kayaks

Looking to add some power to your watercraft without complicated tools? The W Electric Fin for surfboards and kayaks makes it easy. It has a 288W motor that turns your board or kayak into a motorized boat. You can reach speeds of about 4 to 5 km/h. Installing the fin takes just a few minutes. It works with standard fin boxes, so no special setup is needed.

The remote control is waterproof and attached to the fin, so it’s easy to use. You can change the speed or go into reverse without paddling hard. The fin’s external battery shows how much power is left. You can see the battery level in real time, so you won’t run out of power unexpectedly. It is small, lightweight, and reliable. This makes it perfect for anyone who wants a little extra help on the water.

Best For: paddlers, surfers, and small boat lovers who want a simple and dependable electric motor for their craft.

Pros:

• Easy to install on standard fin boxes
• Waterproof remote control for simple operation
• Battery display helps plan trips

Cons:

• Runs about 1 hour at full power
• Weighs 5 to 6.2 kg, so it may affect how your boat handles
• Top speed is 4 to 5 km/h, not for those who want fast speeds

Factors to Consider When Choosing Electric Motors for Surfboards, SUPs & Kayaks

When selecting an electric motor for your surfboard, SUP, or kayak, you need to contemplate how much power you actually require—too much can weigh you down, while too little might leave you paddling with your ego, not your muscles. Battery life matters too; if you’re planning long trips, you’d better have a motor that can go all day without charging, or you might find yourself paddling back earlier than planned. Don’t forget to check if the motor’s materials stand up to water, salt, and sun—after all, nobody wants a rust bucket falling apart mid-adventure, and compatibility with your rig is essential for smooth sailing.

Power Capacity Needs

How do you know what size motor to get for your electric watercraft? It depends on how big and heavy your boat is. For small boats like kayaks, you might need about 86 pounds of thrust. For paddleboards, a 288-watt motor can help you glide smoothly.

Think about what you plan to do. If you want a relaxing ride, you don’t need as much power. But if you want to go faster or race, you will need a stronger motor. Higher wattage, like 500 watts, or more thrust, like 86 pounds, will give you more speed and last longer.

However, stronger motors use more battery power. Make sure your battery can handle the motor’s size so you don’t run out of power too soon. Keep the motor size and your battery size balanced. This way, you get the speed you want and enough time on the water.

Battery Longevity Expectations

Choosing the right electric motor is not only about how big it is or how much power it gives. You also need to think about how long your battery will last when you use it. Battery life depends mainly on how much capacity the battery has. Bigger batteries can last anywhere from about 40 minutes to more than 5 hours. How long they last depends on the motor’s power and how fast you go.

It helps to charge the battery regularly. This is especially true after using it in saltwater. You can also make the battery last longer by running or rinsing it in freshwater after use. Lithium-ion batteries usually support over 1,000 charge cycles. But over time, their capacity gets smaller, so they don’t last as long on a single charge.

If you use a stronger motor or go faster, the battery drains faster. So, try to balance your speed with the size of the battery. Storing the battery properly also keeps it healthy. Avoid letting it fully drain or always charging it partially. Doing this can help your battery last longer and perform well on your future trips.

Material Durability Factors

Choosing materials for electric motors in watercraft needs careful thought. You want plastics that resist impact, metals that don’t rust, and carbon fiber parts that stay strong in saltwater. These materials should handle exposure to sunlight and seawater without breaking down. The parts must also endure bumps from rocks or debris under the water and rough handling. Using light but strong materials makes installing the motor easier without losing strength. High-quality, marine-grade materials help the motor work smoothly and last longer. They need less fixing or replacing. A durable motor means more time enjoying the water and less time fixing problems. It keeps your trips safe, fun, and stress-free.

Compatibility With Boards

Is your electric motor compatible with your board? Let’s find out. First, check if the motor fits your board’s fin box type. It could be US, inflatable, or standard slots. Make sure it can be installed smoothly without needing extra changes. Next, look at how the motor attaches. It should line up well with your fin setup. If it doesn’t, it might be hard to install or use.

Also, check the motor’s shaft depth and length. They need to match your board’s thickness. If they don’t, the motor might stick out too much or not fit inside. Think about the motor’s weight and size too. If it’s too heavy or bulky, it can make your board less stable or harder to float.

Finally, look at the motor’s specs. Make sure the power and control options match your style. This will help you enjoy riding without any problems. Choosing the right motor will make your experience on the water smooth and fun.

Control and Remote Type

When you control your electric watercraft, the remote’s type really matters. Waterproof remotes are important, but their ratings vary. Higher ratings mean better protection from splashes or even being submerged. Most wireless remotes use simple batteries like CR2032. You can easily change these batteries so your remote keeps working. The distance you can control from is also key. Usually, you can stay about 15 to 20 meters away. That’s plenty of space to steer your watercraft comfortably from a distance. Some remotes have different speed options like Normal, High, and Reverse. These give you more control over how fast or slow your boat moves. The way the remote buttons are set up is important too. An easy and clear layout helps you control your boat smoothly and avoids accidental changes. Good design helps you stay in full control and makes your water adventures more fun.

Speed and Range Options

Have you ever wondered how fast or how far your electric watercraft can go? Many motors give you different speed options. They can reach speeds of up to 8 km/h or more. This helps you choose a gentle cruise or a quick escape from rough water.

The distance you can travel depends on the battery. Usually, it ranges from 2 to 5 hours of continuous use at a moderate speed. If you want to go farther, look for a motor with a bigger battery. Some models have external batteries or high-capacity lithium-ion batteries. These can make your trips up to five times longer than paddling alone.

A more powerful motor can go faster, but it uses more battery power. This means you won’t be able to ride as long. Think of it like a race car that burns fuel faster. When picking a motor, think about how fast you want to go and how far you want to travel without stopping.

In short, pick a motor that matches your needs. Faster motors drain batteries quicker, but they get you there faster. Larger batteries let you stay out longer. Keep both options in mind to enjoy your water adventures.

Corrosion Resistance Features

When choosing an electric motor for your boat or watercraft, you want one that can handle tough marine conditions. Marine-grade motors are made with special materials like stainless steel, zinc, magnesium, and tough plastics. These materials resist rust and corrosion caused by saltwater. The parts that need extra protection are covered with special coatings and sealants. This keeps them from rusting or breaking down over time, so your motor lasts longer and works reliably. The batteries and electronic parts are placed inside waterproof, impact-resistant cases. This keeps water, waves, and accidental drops from damaging them. Some motors have shafts made from fiberglass or impact-molded plastics. These materials make the motor durable but still lightweight. To keep your motor in good shape, rinse it with freshwater regularly and avoid leaving it in salty water for too long. These simple steps help your motor stay strong, season after season.

Weight and Portability

A light electric motor makes riding easier on boards, SUPs, and kayaks. Motors that weigh under 10kg are simple to carry, install, and move around. They are good for quick setups and solo trips. Smaller motors—less than 20 inches long—are even easier to take with you. Heavier motors have more power but can be hard to lift and store. Think of it like holding a phone versus a small fridge. Picking a light motor also makes your boat easier to balance and can save battery. If you want to set up fast and carry your gear easily, choose a lightweight motor that fits your needs.

FAQs

What Is the Average Battery Life for These Electric Motors?

You’re wondering about battery life, which varies based on motor size and usage. Typically, expect 1 to 4 hours of runtime, but always verify specific product details to ensure it meets your adventure needs.

Are These Motors Suitable for Saltwater and Freshwater Use?

You can use these motors in both saltwater and freshwater, but you should rinse and maintain them regularly to prevent corrosion. Proper coating and maintenance secure durability and performance, making your adventures more reliable and enjoyable.

How Noisy Are These Electric Motors During Operation?

You might find that these motors generate moderate noise levels, but they’re generally quiet enough to not disturb marine life or your experience. Factors like motor design and insulation influence noise, so choose models suited to your environment.

Can These Motors Be Easily Installed on Any Surfboard or Kayak?

You can typically install these electric motors on most surfboards and kayaks with some basic tools and adjustments. However, it is crucial to check compatibility and follow manufacturer instructions to guarantee a secure, effective fit for your specific model.

What Safety Features Do These Electric Motors Include?

You’ll find these motors include safety features like automatic shut-off, thermal protection, waterproof design, and secure mounting systems. These guarantee you stay safe during your adventure, prevent overheating, and keep water out, making your experience worry-free.

Last update on 2026-01-15 / Affiliate links / Images from Amazon Product Advertising API This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.