Best Solar Chargers for Trolling Motor Battery: Selection Guide

Published on: April 2, 2022
Written by Liam Jaxon / Fact-checked by David Rowan

If you are smart and nature-lover, then it is more likely that you have a solar panel in your home area. Well, some have the panels for your industrial usage too.

Perhaps, you might use solar energy for the trolling motor used in your boat as well. Solar power can be used almost in every electric gadget, even for trolling motor batteries.

In the daytime, it is a good time for solar panel users. But at nighttime, it does not work. So, how do you cope up at night, or, however, in cloudy weather? 

best solar charger for trolling motor battery

The solution is a solar panel charger. 

If you want to charge up and seldom want to run out of charge, this article is for you. It’s a guideline for you to choose your likable solar charger for trolling motor batteries.

This article helps you to pick the right solar charger. Know about solar chargers for trolling motor batteries and choose one for your work.

No worries anymore, read the article from top to bottom to know about seven different types of solar chargers, especially for trolling motor batteries.

Solar Powered Charger

A solar-powered charger is excellent for environmentalists. You’ll carry one around when venturing into the waters to make sure that your excursion is delightful and safe. A bit like the other device, however, solar-powered battery chargers have their upsides and drawbacks. Their benefits include:

They are eco-friendly as long as their only source of vigor is natural lights from the Sun.

They are incredibly portable and versatile in terms of mounting alternatives. The sole requirement is to put your panel where there’s direct exposure to sunlight. Nonetheless, a few models don’t require this: they will add low light conditions.

They’re cost-effective options as there’s no need to buy new batteries after every few months.

Unfortunately, solar-powered battery chargers have the following drawbacks:

They prolong to charge or recharge electric batteries more than their AC counterparts.

Most of them only work with direct exposure to sunlight. this will be a drag when it’s dusty or cloudy

It is often costlier to get and find solar chargers than AC options of an equivalent category. Nowadays you will find a good quality solar charger for trolling motor batteries. Among them, some experts suggest the ‘DuraVolt Marine Solar Panel Battery Charger’ because it’s one of the best solar chargers in the market. The DOKIO Mono-Crystalline, and the Power EZ Solar Charger are also good quality solar kits for you.

Things You Should Consider Before Choosing


Before you go shopping for a solar charger, you should know the type. Sunlight-based battery chargers come in three unique types and are:

  • Monocrystalline.
  • Thin film  and 
  • Polycrystalline. 

Each type features different highlights and resolutions.

Most importantly, the polycrystalline is made of silicon gems. It has a particular blue tone and it is profoundly proficient that offers tough execution. For higher energy creation, you can’t get the best solar charger without it. It’s likewise impervious to erosion.

Also, the thin film is known for its narrow design.  To enhance efficiency, it has a built-in semiconductor. This charger can hold exceptionally low light in the light of the light-bearing level. That way, you can’t get the best exposure from this solar charger.

The last one is Mono-crystalline and it comes with a dark tone. This sun-oriented charger has the ability to perform ceaselessly in any sort of circumstance.

Ease of Installation

First and foremost, if the installation process is complex, many might not invest in it. However, there are a lot of options available on the market that will ensure easy installation.


Usually, the benchmark power after charging is not quite decided. It depends on industrial use and homely usage. But we can think as a rule of thumb that a 100-watt panel should be a better choice to keep the panel run without any re-charging.


Some of the chargers may weigh heavier, whereas most of them tend to weigh lighter. If you think of portability, you can go for a lighter one.


One of the most important things for the chargers are, of course, the durability. The thing is, the solar panel batteries take up a longer time than the traditional AC batteries. But they are usually durable if taken from a renowned brand.

Advantages of Trolling Motor Battery With Solar


The most exclusive advantage is low maintenance when you use a panel charger to charge your trolling motor. This system need not carry any extra moving parts. The solar panels used for charging trolling batteries require minimal maintenance. It’s easy to manage and set for this reason it saves your time. 

No Fuel 

You need not use fuel when you use solar panels. When users use portable generators they need fuel for power. Sometimes it increases maintains the cost of trolling power. In the daytime, your trolling motor power comes from sunlight. 

Renewable Energy Supply

It’s a good idea to use renewable energy in our life. A solar panel is the easiest source of renewable energy. It creates an endless process of energy that recharges batteries through sunlight power. It’s a free source of energy just need to spend money for the first time to set solar panel.  

Silent Technology

The solar panel is a noise-free process of power. On the other hand, the generator creates too much noise. Sometimes it’s irritating for the user. When you going fishing you need a calm and quiet environment and solar panels make it possible easily.

Editor’s Speech

There are several options for you to choose among the various types of chargers. If you look for portability, you can choose one. If you look for a higher power holder, you can choose another one, of course. Even if you have a choice for a decent budget-friendly charger.

This article will guide you with your desired charger for your solar panel charger, and you can save your electricity bill while using a solar panel. Also, you can have some extra income after fulfilling your demand!

Don’t think twice; save the world by using a solar panel. You will help the mother earth to survive even by running your favorite mega serial on television.

If you are worried about the charger, we are here to show you the best one!

View Top 7 Solar Chargers for Trolling Motor Battery, Below

1. DURA Volt Self Regulating Solar Panel Charger

  • Non-glass structure in nature;
  • 10 feet long power cable;
  • Smaller profile and light-weight;
  • Dimension-11.8″ x 10.0″ x 1/4″ inches. 

In the competitive market, among the various types of solar chargers for trolling motor batteries, you can choose the Dura belt solar panel charger with effective uses.

Dura bolt solar panel charger is designed and manufactured in California with high-quality standards. It is effortless to install with no prior experience of any other solar. Because of the waterproof nature, this is perfect for camping and boating. Dura belt solar panel charger is ideal for mounting because the panels are made of unbreakable plastic film surfaces with semi-flexible aluminum backing.

It has crystalline cells with the highest conversion efficiency that supplies maximum power even with less space. The outdoor-rated power cable easily connects to the battery with a fused cigarette lighter plug installed in the factory.

Each panel has 4 holes that make mounting easy on flat and rough surfaces. It has a battery clip adapter and battery ring terminal. Dura bolt charger can provide sufficient solar power for marine and other outdoor purposes.

It can charge small lights, radios, batteries, mobiles, and other electronics. For memorable trips, this solar panel charge will be ideal for you.


  • Easy to connect to the battery;
  • Convenient for small size and weight;
  • It is more durable;
  • Very compact and strong;
  • Easier to carry for outdooring;
  • Cost-effective.


  • It becomes too hot to touch;
  • Not ideal for larger needs.

2. SUNER POWER Upgraded 12V Waterproof Solar Battery Charger

  • Weight  5.24 pounds;
  • Dimension: 22.75 x 14 x 1.1 inches;
  • Built-in intelligent MPPT charge controller;
  • USB connection.

Individuals widely use SUNER POWER foldable solar panel chargers and maintrenner.  This solar panel charger is designed with low thickness and weight. It can be folded and very easy to install and carry when you are going outdoors. A thick fabric pocket is sewn with the solar panel and a carrying handle making it comfortable for transport.

You can use the solar panel in climbing, motorcycle, car battery, home, camping, boats, cars, caravans, roofing, picnic, and even in life emergencies.

By using this charger, battery life remains secure, and performance can also be improved. A solar controller with a charger protects the battery from reverse polarity, overcharging, short circuit, and reverse current.

12 volt solar panel charger makes it cool to read LCDs.IP 65 waterproof design and sparkproof capacity make it more user friendly and heavy use battery.   

When you are thinking about an ideal solar panel charger, you can go for this Dokio mono-crystalline foldable solar panel charger.


  • Very portable;
  • Versatility;
  • Weatherproof;
  • Easy to connect;
  • Protective charger;
  • The charger controller is user-friendly.


  • No cons.

3. Power EZ 24volts 10 Watts Solar Battery Charger

  • Handy plug and play design;
  • Foldable dimensions:16.14”x 9.13”x 9.13”;
  • Tolerability: ±3%;
  • 10 feet long power cable.

Power EZ solar charger can be a customer’s first choice charger because it is widely used in marine, boat, car, motor, trolling, RVs, etc. The blendable property of a panel can crack the fragile cell; that’s why it is designed as a blendable panel and semi-flexible.

Without any experience, it can be easily installed. Power EZ solar charger is light weighted and easy to carry outdoors. Semi flexible and unbreakable plastic film surfaces make the solar charger ideal for mounting with flat or curved surfaces. We can get maximum power from the charger because it is made with mono-crystalline cells with the industry’s highest conversion efficiency.

It has 4 mounting holes for proper mounting. An outdoor-rated power cable that easily connects to the battery. 1pc 10w 24v solar panel includes SAE output plug, lighter plus adapter, auto battery clip adapter, etc.

It is widely used in courtyard lighting, small household lighting systems, street lighting, and other small power electrical devices.


  • High portable;
  • Easy for transport;
  • Less weighed;
  • More power full;
  • Easy to install;
  • Low profile.


  • It Gets hot sometimes.

4. Eco-Worthy 120W Complete Off-Grid Foldable Solar Panel Charger

  • 8.42lbs  weight;
  • Folded Dimensions: 21.5” L x 14.6” W x2.5” H;
  • Unfolded Dimensions: 62.21” L x21.51” Wx0.2” H;
  • Micro-crystalline.

Eco worthy solar panel charger is suitable for traveling. When you want an enjoyable vacation with family or friends, you can plan with this Eco-worthy foldable solar panel charger. The lightweight solar panel charger briefcase is ideal for camping or any long trip. It can be easily folded, reduces spaces, and ready to go out at any distance at any suitable time.

This charger is a perfect replacement for permanent solar panels. The foldable charger can be put on the vehicle roof, tent, canoe, bike, etc. It uses durable oxford cloth for making splash-proof surfaces, and the zipper bag helps to arrange all accessories in one place.

The Eco-worthy solar panel is very comfortable for most solar generators with different types of connectors.

Under the direct sun, it can charge the solar generator and become more powerful. When connected, the battery can charge 32″ TVs 4+ hours, mini-refrigerator 5+ hours, lights, or other small appliances. It provides backup for a tiny house, camper van, and trailer battery.


  • Easy to use;
  • Easy to transport;
  • Fewer spaces requirement;
  • Less weight;
  • Flexible;
  • Easy to install.


  • Do not have a large adapter.

5. Topsolar 30W 12V Solar Panel kit Battery Charger Maintainer

  • Weight: 8.48 pounds;
  • 30 Ampere PWM Charge Controller;
  • Cell efficiency 19.5%;
  • Dimension: 2.32 x 13.86 x 17.13  inches.

If you are new in using a solar panel charger and have no prior experience for installation properly using the system, this polycrystalline solar panel charger is here for you. The Acopower polycrystalline solar panel is specifically designed for the newbies.

The solar charger is widely used for off-grid applications like RVs, trailers, boats, and sheds – providing many facilities, including quiet power production and grid independence. The off-grid solar charger comes with the important tools for a new system. It is effortless to install and give free technical support and other facilities that fulfill all your demands.

The Charge controller has been updated to a positive grounding controller. This upgraded controller confirms the broader off-grid applications and safety.

It includes a 100W 12V polycrystalline solar panel, adaptor cables, a set of z-brackets, and all necessary mounting hardware, etc. This solar panel charger provides a free design on/off-grid system of and solar energy storage system.


  • More innovative;
  • Easy for a beginner;
  • Versatility;
  • Frivolous;
  • Safer.


  • No cons found.

6. Renogy 50 Watt 12 Volt Highly Flexible Monocrystalline Solar Panel

  • Dimension: 26.5” L x 20”W x 0.1” H;
  • Weight: 2.87 pounds;
  • Monocrystalline.

Most of the traditional solar panels are inflexible and often enclosed in tempered glass. The Renogy monocrystalline Solar Panel charger is flexible and ideal for navigational purposes or can easily be put on top of a van or vehicle without any hassle.

This monocrystalline panel charger is lightweight, thin, and able to flex up to 248 degrees. At 2. 9Ib, this ultra-flexible solar panel weighs up to a quarter of its orthodox 50W counterpart.

Extremely flexible, this lightweight solar panel charger can easily be installed on rough surfaces. This panel is commonly used for various applications, providing power on a boat or teardrop trailer.

The Renogy 50 watt flexible monocrystalline Panel charger can be widely used on off-grid applications such as a rooftop, RV, boats, and any curved surfaces. This solar panel charger can meet a wide range of applications where other panels will be inconvenient to mount, particularly on the curved rooftop.

Using an advanced polymer material weighs 70% less than conventional Solar panels, making transportation and installation systems surprisingly. It is very much thin, flat, and provides a noiseless solar setup.

The solar charger is designed in such a way that it can withstand high wind of up to 2400 PA and snow loads of up to 5400 PA. It is appropriate for boats, yachts, and other water activities.


  • More Durable;
  • Waterproof;
  • Less weight;
  • Flexible;
  • Easy to move;
  • Worth of money.


  • It can not be folded.

7. DOKIO 160 watts 18 Volts Portable Solar Panel Kit Folding Solar Charge

  • Weight – 4lb;
  • Foldable dimension:21*20*0.4inch,118inch; 
  • The cable length 3M from the panel; 
  • Monocrystalline cell.

The lightweight Dokio 160 watt 18-volt folding solar panel charger is very convenient for outdoor purposes. This is ideal for RV, caravans, camping, charging a car battery, fishing, picnic, sailing, or other outdoor activities and in emergencies too.

It is manufactured with a foldable design, able to be mounted on an RV, boat, cabin, tent, car, tree, or any other stiff surfaces.

According to the need, the solar panel charger provides you with more efficient power even in a small size.

The inverter charge controller of the solar charger gives protection from unwanted reverse polarity, overcharging, short-circuit, reverse current, etc. When you are ready to go for an amazing trip with this solar charger won’t regret in future for these outstanding services.

It can be folded when you want, saving you from using more spaces and making it easy for transport.


  • Very portable;
  • Worthy;
  • Easily stored in a suitable bag;
  • Require less space;
  • Easy to carry.


  • No cons are found yet.

8. DuraVolt Solar Charger Trolling Motor Battery

  • Polycrystalline solar panel charger.
  • Dimensions are 14.1L x 15.7W x ¼ thickness.
  • Low profile and lightweight design.
  • 20-watt semi-flexible panel.
  • 10 feet long power wire.
  • 4 mounting holes for each panel.

One more extraordinary product from DuraVolt highlights a 20 watts 1-ampere solar battery board that is great to charge 12-volt boat batteries. You can pick this sunlight-based battery charger on the off chance that your savaging engine utilizes only 1 battery of 12 volts.

The solar charger highlights an aluminum upheld semi-adaptable sunlight-powered charger. You can mount the sun-powered charger on both levels and marginally bent surfaces on your boat. You can likewise involve this arrangement for a double battery framework additionally, however, it would charge each battery in turn.


  • Well-built and sturdy design.
  • Even half a day of direct sunlight keeps the battery off.
  • Great for kayaking or small boats.
  • No need for a self-regulator and charge controller.
  • Lightweight and portable solar panels.
  • Free adapter included.
  • Weatherproof solar charger.


  • Mounting hardware not included;
  • The adapter is not made for saltwater applications.

Frequently Asked Questions (FAQs)

What Batteries are Better for Trolling Motors?

The answer varies. There are mainly two types of deep cycle batteries required for trolling motors. Those are:

  • Lead-acid wet cell ;
  • AGM batteries.

These batteries discharge a smaller amount of current for a longer period. You can choose your one with your compatibility.

How Can I Choose for an Onboard Battery Charger?

If you think of choosing an onboard battery charger, it should have an output of more than 10 percent of your boat’s total capacity. It will be safer to choose from.

How Long Can a Trolling Motor on a Battery Run?

The higher is the rating, and the higher is the power. The battery can hold more power with a high rating. So if you think of getting a higher amount of power, go for higher rating batteries without giving a second thought.

Charging Trolling Motor Batteries While Running.

If It Is Necessary Then You Can Charge Your Trolling Motor Batteries When It Running Or Working. Most Of The Time Users Charge Their Trolling Motor At Boating Time. Solar Is An Easy Source Of Energy And It Is Easy To Charge When Your Boat At The Sunlight, No Matter It Is Running Or Resting. 

Can A Solar Panel Charge A Trolling Motor Battery?

Yes, a solar panel may have the ability to charge a trolling motor battery in a few hours. Just need to attract the 12v to 24v solar panel with the battery.

How Many Solar Panels Does It Take To Charge A 12 Volt Battery? 

Only one solar panel can charge a 12-volt battery. You need to pick the right size solar panel and other essential elements to charge. You can pick a 300-watt solar panel or three 100watt solar panels charge a 12-volt battery most of the time it will take 5 hours.

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About This Writer

liam jaxon author pic

Hi, I am responsible for the 'Homeowners Power Solutions' category. My name is Liam Jaxon and a licensed technician with 7 years of experience in vehicle batteries, electrical gadgets, and home appliances. My working experience in different residential & light commercial electrical sectors and the automobile industry helped to acquire vast knowledge in this industry.

Hi, I am responsible for the 'Homeowners Power Solutions' category. My name is Liam Jaxon and a licensed technician with 7 years of experience in vehicle batteries, electrical gadgets, and home appliances. My working experience in different residential & light commercial electrical sectors and the automobile industry helped to acquire vast knowledge in this industry.

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