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Seamax 12V PowerMax 2HP Brushless Trolling Motor, Digital Step-Less Power Control, Equal to 65 Lb Thrust,40 Inch Shaft

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$409.68

$ 71 .28 $71.28

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About this item

  • 12V 65 pounds 2HP equivalent high thrust output brushless motor. Quiet and smooth operation allows you to get closer to the fish.
  • Light weight fully adjustable 40" powder coated marine grade aluminum shaft. Work great with long shaft watercraft. Built-in sacrificial anode. Good for saltwater and flesh water use.
  • New patented stepless speed controller with real time battery capacity indicator to offer durability and performance over many years. Anti-theft quick released taper-lock transom mount with effortless multi-angles adjustment.
  • Telescopic handle with wide tilting angle adjustment. Ergonomic extending handle puts control at your fingertips.
  • Solid aluminum and steel lower unit with powder coating finish. Suggest to run with marine deep cycle battery. 2 Years warranty coverage.



Product Description

Seamax PowerMax Trolling Motor

Specifications

  • Max: 65 Lbs Thrust (2HP gas motor equivalent)
  • Input Voltage: 12V; Max Amp: 50 Amps ; Electric Consumption: Max 600W
  • AC Brushless Motor Power Efficiency: up to 90%
  • Max RPM 1250 Underwater; Decibel Level (db) < 55db
  • Motor Shaft Length: 40”; Net Weight: 15 Lbs
  • Power wire standard: Copper / Gauge 10 AWG / 5.5ft
  • Suggested max extension power cord: 15ft (10 or 8 AWG)

Great selection Seamax high thrust models. Excellent performance for lake or offshore use. Powerful and lightweight motor with Smooth and powerful operation; Easy to push an inflatable boat or aluminum boat fast and get closer to the fish. Built-in sacrificial anode for better corrosion protection. Transom clamps locking feature to keep your motor always safe.

The Brushless AC motor is controller by its built-in PCB that is microcomputer-based. It can real-time monitor the condition once power is connected. The motor will give a beep sound warning if a mistake is detected or the battery is low. For example, when the prop getting stuck by seaweed, the motor can be shut off automatically and with a beep sound warning. That is much better than a traditional DC motor with an external circuit breaker connected.

12V brushless electric motor can provide 65 pounds (2HP equivalent) thrust output. Fully adjustable 40" powder coated marine grade aluminum shaft. Work great with different watercraft. Built-in sacrificial anode. Good for saltwater and freshwater use.

New patented step-less speed controller for smooth forward / backward speeds operation. with real-time battery voltage indicator can show the battery condition when boating. Aluminum telescopic tiller handle with wide-angle adjustment. Anti-theft quick released taper-lock transom mount with effortless multi-angles adjustment.

Telescopic handle with wide adjustable tilting angles. An ergonomic extendable telescopic handle puts control at your fingertips. Solid aluminum and steel lower unit with powder coating finish. Suggest running with a marine deep cycle battery. 5ft Power code should be the right size for a battery box in many different boats Our motors are durable and high performance and come with 2 Years limited support service coverage within USA & Canada.

Battery Capacity – Voltage Level Display:

  • Working voltage range 9-15V
  • Over 12.3V - 3 lights
  • 11.5V to 12.3V - 2 Lights
  • 9-11.5V - 1 Red Light
  • Below 9V – No Light & beep sound warning
  • Over 15V - Beep sound warning
  • Wrong connection of power cord - motor has no respond

Chat of Thrust & Amp:

  • 65Lbs - 50Amp
  • 50Lbs - 35Amp
  • 40Lbs - 22Amp
  • 30Lbs -17Amp
  • 20Lbs - 6Amp

Approximate continuous running time in max speed:

  • Approx. 90 minutes with Group 24 (AGM Marine Battery)
  • Approx. 110 minutes with Group 27 (AGM Marine Battery)
  • Approx. 120 minutes with Group 31 (AGM Marine Battery)

Seamax PowerMax Brushless Trolling Motor - 2HP 40"

Seamax PowerMax35'' 2HP Trolling Motor

Descriptions

  • New glass fiber reinforced composite material propeller, updated pitch, camber, and thickness for high thrust application. Better performance with new propeller and minimizes efficiency lost through cavitation.

  • Adjustable motor shaft to fit almost all small to medium size watercraft. Keep the propeller deep enough in the water to maximize power efficiency, and still have a long enough motor shaft to operate.

  • Quickly released taper-lock transom mount, effortless one-hand operation. Adjustable points to switch the motor from running position, shallow water position, and tilt-up position. Industry top quality to build and resists flexing, warping, corrosion, and UV damage.

  • Seamax trolling motors come with updated technology and over the industrial standards to build. The ultimate goal of this new version is to greatly improve motor performance, extend the product lifetime, and increase your boating experience.

  • To decide which model to take. If you use it as your main motor, you may want the 35” shaft model. If you will mount the motor on the front of your boat, or you will put it beside your main motor on the transom, you may want the 40” shaft model. Best to keep the prop top tip under the water line 4-6” to maximize its efficiency. And make sure your boat can have a 24V battery group (12Vx2) before you can purchase the 24V 3HP model. Since the battery is heavy, make sure you can handle the batteries before making the decision. Or we suggest the new lithium battery as your best option.

  • It is not a must to have a external circuit breaker since just as one more protection from outside the motor. One of the biggest differences comparing with tradition DC motor, Seamax PowerMax has had the electrical circuit protection built-in already. So, your motor is always get protected from seaweed damage.

Key Features

PowerMax Key Features 1

PowerMax Key Features 2

PowerMax Key Features 3

PowerMax Key Features 4

Choose a Circuit Breaker -

Our 2HP/3HP motors are designed to draw 50A/40A during their full-speed driving in the water. but the motor could draw more power if working at harder water conditions. If you want to select a circuit breaker for more protection and as your main power switch, it should be at least existing 15% of max Amp capacity. Also, depending on the quality of the circuit breaker, the breaker's performance will drop during its lifetime. So, you may want to pick a breaker at 25% over the max. We suggest a Min 65A circuit breaker for the 2HP and Min 50A for the 3HP model if you need one. Since the AC motor has electric Power Control Board (PCB) built in, in most cases, the motor could cut off the power by itself if a problem is detected.

First Use of Motor -

You may find the motor running with a louder sound compared with a traditional DC motor, but this is normal for our AC brushless motor. The internal motor structure is completed difference. Don’t run long testing when turning on the motor in the air. Running the Prop without loading may cause resonance of product and cause damage to the bearing. The minimum water tank for motor max output test on the land is 500 gallons.

High-Frequency Q & A -

The most problem is with the Battery when your motor not working. If your motor stops in the middle of the water with a beep sound warning. The first thing to check is the battery level indicator light. Your battery voltage is low if Red light only or even no light to display. The PCB of the motor will cut off the power when the battery voltage is out of working range. After the power cut off, the battery won’t be drawn by high output, so its voltage will be recovered by itself. The motor can run again but it won’t last long, maybe the last couple of 10 seconds only. This problem may happen when using any kind of battery. You may just use your battery for another device, or your battery may be only a few months old. I saw a lot of those cases since you won’t be able to see the battery condition from your eyes. So below battery section is very important to know.

Battery Charger & Maintenance -

Fully charging the battery does not mean the battery capacity is good. It will depend on the condition of the battery. To select a good battery and maintenance the battery is in good condition, below instruction you may need to follow.

1) Purchase the right marine deep cycle battery or a new Lithium battery. Check the battery voltage with a voltage meter when making the purchase.

2) The AGM deep cycle battery will be a good option for performance and lifetime. A better battery should be always heavier if the same type.

3) Please find a local professional battery store to purchase your battery. Best not to purchase your battery from an Auto shop. Do not use the starter battery as your trolling motor battery. 3) Always fully charge the battery before storage or after your boating trip. An overdrawn battery kept for 30 days may cause serious internal damage and affect its lifetime. Many battery damages could not be able to recover.

4) You may want to use a good battery charger for your battery. We suggest using the NOCO genius charger with maintaining features. It could help your battery to restore performance by following their instruction.

About Our Service -

Our support team will help you if any replacement parts are needed. Or you want to purchase a spare prop for your long trip. Always make sure the lock nut is tight enough on your prop. Don’t drop the motor into the water or keep it in the rain. This motor tiller head is not designed for waterproof. Do not use the prop the cut through too many seaweeds. Since this fact will break the motor easily.


James ren
Reviewed in Canada on March 7, 2025
brought one 65lbs last year, it is louder than my minn-koda 55lbs. the propeller just come lost in my last trip, because the nut not designed to prevent the loose.
Ray
Reviewed in Canada on April 29, 2024
I have used it for my 14 ft long boat last summer. It has good power and light weigh. Very recommended!
Big Dawg
Reviewed in the United States on May 21, 2023
We use the Seamax with our 12’ aluminum Spratley to fly fish stillwaters. We don’t troll, instead we use the motor to get us around the lakes in search of fish, then anchor and cast. Some waters are relatively large (500 acres or more) and wind can be a real challenge. With 2 of us in the boat, fully outfitted, total weight is close to 800-900 lbs. Motoring directly into 2’ rollers, high wind, and white caps, this motor performed; never did we feel endangered or unable to get back to the dock. Well thought out features: collapsible throttle, locking throttle position, three blade prop, brushless motor, locking transom clamp, 65 lb thrust, battery charge indicator lights, and more - this motor is a huge upgrade over the Minn Kota 55 Enduramax we’ve used for 10 years. The Seamax actually creates a boat wake which the MK never did. The only issue I have is that the MK is quieter. In reality, the slightly louder operation of the SM means little because as we approach an area we want to fish, we slow down considerably. No sense disturbing the water plus it allows our fish finder to work more effectively. Excellent electric motor.
james Griffin
Reviewed in Canada on July 18, 2022
Works great when paired with a lifepo4 battery can troll all day on high settings. Very happy with this motor, 65lb thrust model. The motor tracks very well in crosswinds keeps the boats bow from blowing around in the wind. Not sure if its from the different style propellor or what ,but it tracks way straighter then the40lb minn kota i replaced. Fairly quiet and when you jam on the throttle the boats bow just shoots up. Seems to put out a lot of thrust. Very happy so far
beemer
Reviewed in Canada on July 1, 2022
It’s a decent little motor: pushes my 21- foot daysailer at over 3 knots for about half an hour on full power. Anything less than full power in a headwind won’t get you far.After two seasons the lower unit is rusting badly and I don’t expect it to last more than another season. Pity.
george vorisek
Reviewed in Canada on October 22, 2022
For trolling,fishing
babs
Reviewed in Canada on November 7, 2021
Fantastic,great battery life,and quiet
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