Best Solar Trickle Charger

10 Best Solar Trickle Charger

Are you sick and tired of buying a new battery for your season vehicle every year? Are you looking for an alternative way? Join the gang. We are on the same page.

I had to deal with the same issue over again and again. It was frustrating.

Best Solar Trickle Charger – Quick Pick

If you’re in a hurry, here are our two favorite solar trickle chargers in this review.

But with the best solar trickle charger that I bought, took care of it all.

The solar trickle charger is best suitable for cars, trucks, recreational vehicles (RV), tractors, boats, electric fences, and more.

It is easy to install and use, lightweight plus portable, this is the best thing you could have in your garage.

I personally have benefited a lot more with this product. And these are solar powered, so it’s a win-win.

If you love your car then a solar trickle charger is the best investment you can make for your car.

10 Best Solar Trickle Charger in 2018

Best Solar Trickle ChargerDimensionWeight (in pound)Price
Sunforce 50022 5-Watt Solar Battery Trickle Charger
(Editor's Pick)
12.4 x 0.8 x 12.4 inches2.5
Trickle Car Battery Charger
(Top Pick)
6.1 x 2.4 x 1.8 inches1
Nature Power 7.5W Solar Power 12V Battery Trickle Charger
(Top Pick)
14 x 14 x 1.8 inches3.6
Suaoki 18V 12V 18W Solar Car Battery Charger12.2 x 0.6 x 6.7 inches7
Solar Battery Charger 7.9 x 7.7 x 1.2 inches2
Solar Powered Car Auto Boat Motorcycle 12V Battery Maintainer Trickle Charger 19 x 6 x 1.2 inches3
Sunway Solar Car Battery Charger13.9 x 0.5 x 5 inches1.5
Trickle Charger RAVPower Car Battery Charger 6.2 x 5.5 x 2.1 inches14.4
Nature Power 6 Watt Solar Battery Trickle Charger1 x 1 x 1 inches1.9
Mighty Max Solar Battery Charger17.2 x 11.6 x 1.5 inches3.5

10 Best Solar Trickle Charger Reviews in 2018

Below are the 10 best solar trickle chargers that I have listed for anyone who is looking forward to buying one.

1. Sunforce 50022 5-Watt Solar Battery Trickle Charger

Sunforce 50022 5-Watt Solar Battery Trickle Charger
More photos & price on Amazon

The Sunforce Solar Battery Trickle Charger will help keep your vehicle’s battery charged anywhere, anytime.

They are lightweight and easy to carry. No matter which part of the world you are, as long as there is the sun, it will charge your vehicle’s battery.

This solar trickle charger is best suitable for cars, trucks, recreational vehicles (RV), tractors, boats, electric fences, and more.

The installation is easy and simple. You can install it in two ways. First one is by plugging this helpful charger into your vehicle’s 12-Volt lighter socket and position the panel to pick up the most daylight possible. Another way is using the included battery clamps to connect the panel directly to the battery.

The weather is unpredictable. But you wish to go on a road trip in your car. Is it wise to take along the solar trickle charger? Of course, it is. They are weatherproof and it does not matter how bad the weather is, it will charge your vehicle’s battery whenever needed.

For all you who like to spend more time outdoors in your car or boats this is best for you. It features sturdy and durable aluminium frame designed especially for extended outdoor use.

Along with being lightweight, these are portable and compact too. It makes it easy to fit anywhere in the car.

Features I like:

  • Lightweight
  • Portable and compact
  • Sturdy and durable aluminum frame
  • Weatherproof
  • Easy to install
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2. Trickle Car Battery Charger

Trickle Car Battery Charger
More photos & price on Amazon

The Trickle car battery charger is one of the easiest chargers to install. Suitable for a huge range of 12 volt and 6-volt lead-acid batteries. This battery charger is not just for cars and motorbikes.

You can use it for recharging batteries in ATVs, leisure vehicles and as a boat and another marine battery charger. Great for scooters, kids power wheels, travel trailers, lawn tractors, jet skis, power chairs, golf carts, ride-on mowers and generator batteries.

These are the best automatic portable auto acid batteries. It ensures safe and efficient charging. Energy consumption is minimized and redundant levels of protection are provided including for reverse polarity and overcharge.

Solar trickle charger allows maintenance free battery charging. This smart charger automatically switches from full charge to float or trickle charging mode once your battery is fully charged to maintain it at the proper storage voltage.

You can leave this automatic battery charger connected 24/7 or all season long. Simply choose the 6 or 12-volt option, connect it up and walk away. And when you return your battery will be safely charged.

They are the time-saving chargers. With this, you don’t have to waste time on a connection. Simply leave on the o-rings for a quick and easy way to connect to your battery when you are charging it for an extended period of time, especially during the off-season for all of your sports vehicles.

If you love your batteries and don’t want to spend extra money on buying new ones then let this charger take care of it.

Features I like:

  • Time saving
  • Money saving
  • Maintenance free charging
  • Safe and efficient
  • Lightweight and portable
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3. Nature Power 7.5W Solar Power 12V Battery Trickle Charger

Nature Power 7.5W Solar Power 12V Battery Trickle Charger
More photos & price on Amazon

The Nature power battery trickle charger is a with a high quality charger that comes with unbeatable features.

It is entirely powered by sunlight. So you make the best use out of it at 0 cost.

Generally, what this solar charger does, is it absorbs the sun and turns it into electric current. Then delivers a small current to your rechargeable 12-Volt batteries.

Great way to keep your vehicle’s battery topped up during storage. It is an alternative to the traditional battery charger.

Completely weatherproof. You can use it outdoor for permanent or temporary use without any worries. Poles are included that you can use to tilt the solar panels towards the sun. It has a high quality amorphous solar panel.

This solar charger will keep your battery safe and sound. A built-in blocking diode will protect your batteries draining due to reverse current. Therefore helps in elongating the lifespan of your battery.

When you buy it you will have a solar charger and 12-volt DC adapter, battery clamps, mounting bracket along with the packet. The price is reasonable and comes with a discount offer of a certain percentage.

This is the best solar trickle charger that will keep your battery 100% charged and safe. They weigh about 3.6 pounds which are pretty lightweight. Plus it is portable and compact too and can fit right about anywhere.

Features I like:

  • Lightweight
  • Portable and compact
  • Reasonable price
  • Long life
  • Safe and efficient charging
  • A built-in blocking diode
  • High quality amorphous solar panel.
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4. Suaoki 18V 12V 18W Solar Car Battery Charger

Suaoki 18V 12V 18W Solar Car Battery Charger
More photos & price on Amazon

The Suaoki solar car battery charger comes with cigarette lighter plug. The design is unique and sleek. It has a battery charging clip line for motorcycle, RV, boat, marine snowmobile.

I have a seasonal vehicle that sits in my garage for months without being used. The problem comes when I have to use it again. The battery goes dead. But now with this solar charger, it keeps my battery as fresh as the day I left it.

It’s designed to not only fully charge a battery but maintain it at a proper storage voltage with a free energy source. It utilizes the sun for our benefits.

As this solar charger is made of water resistant and heat resistant material, this will provide you with a reliable long-term use. Plus the lifespan is also more than the other normal solar battery charger. It will keep your batteries in good condition for many years to come.

The solar charger has a high solar cell efficiency of 22.5%, and the output voltage of 18V with 18W of energy. They are perfect for maintaining batteries of automobile, motorcycle, tractors or even boats.

It also offers you 2 ways of charging. Both the ways are easy and simple. You can charge in any way you prefer.

Features I like:

  • Two ways charging
  • High solar cell efficiency
  • Durable and reliable
  • Cigarette lighter plug
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5. Solar Battery Charger

Solar Battery Charger
More photos & price on Amazon

The Solar battery charger is the one and only battery charger that can act as a power bank. Not only it can charge your car battery but other 12V rechargeable battery designed for emergency charging devices. That means you can charge your laptops, laptops and other gadgets too.

This product is best for car or camping, hiking, hunting, outdoor, home and more. You would not be needing to buy power bank to charge your mobile phones separately. That will save you some time and money.

They are easy to use and install solar battery charger. All you need is a good amount of sunlight.

They don’t weigh much. As being portable and compact, you can simply carry it in your backpack while you for outdoor adventures and never run out of power again.

Built-in blocking diode prevents your batteries from discharging backwards through your solar panels at night when charger’s voltage is lower. And automatically the life of the battery is increased.

This solar battery charger is made with water- resistant and heat- resistant material. It makes it possible to use them in any weather condition and situation. They will give their best performance.

I personally love this solar charger for its multiple uses.

Features I like:

  • Multiple uses
  • Water resistant
  • Heat resistant
  • Long life
  • Built-in blocking diode
  • Lightweight and portable
  • Easy to use and install
  • Works as a power bank too
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6. Solar Powered Car Auto Boat Motorcycle 12V Battery Maintainer Trickle Charger

Solar Powered Car Auto Boat Motorcycle 12V Battery Maintainer Trickle Charger
More photos & price on Amazon

The Solar powered trickle charger is made of durable ABS plastic and amorphous solar cells. This unit charges in all daylight conditions, even on cloudy days. They are designed that way.

These are the perfect solution for charging the batteries of motorcycles, automobiles, snowmobiles, tractors and more. You don’t have to visit automobiles maintenance shop just to recharge your battery. You can do it on your own and wherever you like. They will provide you with an unlimited supply of power to charge your dead battery. It is all free as it utilizes solar energy.

It is constructed with a built-in blocking diode to prevent reverse discharge. It will keep the battery in good condition.

Believe me, they are very easy to install and use. No manual instruction will be needing. But if you get to confuse you will be provided with instruction. All you need to do is plug this solar charger into your vehicle’s 12-Volt lighter socket and position the panel to pick up the most daylight possible. Or, if you prefer, use the included alligator clips to connect it directly to the battery, so you can keep your lighter socket open for cell phone chargers or other accessories.

The complete kit includes a 1.8W solar battery maintainer, suction cups for easy mounting onto windshields, 7.5ft wire, alligator battery clamps and a 12-volt DC plug.

Features I like:

  • Suction cups
  • Solar battery maintainer
  • Alligator battery clamps
  • Easy to use and install
  • Built in blocking diode
  • Durable ABS plastic and amorphous solar cells
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7. Sunway Solar Car Battery Charger

Sunway Solar Car Battery Charger
More photos & price on Amazon

The Sunway solar car battery charger is one of its kind available in the market. It is specially designed to withstand the water and heat. Construction work is beyond amazing. They function perfectly and have a high-performance rate.

What is new in here?

Blue flashing LED charge indicator is one of them. It will flash whenever the battery is receiving a charge.

Battery life is shortened if it is not kept charged. A 12V battery that is not correctly maintained above 12.4V can suffer from sulphation. Sulphation is the main cause of battery failure. Sunway solar battery charger will not let that happen with your battery.

It has a special feature of discharging the automotive batteries when they are not in use. It will increase the life of your battery.

It will keep your battery supplied with enough solar power. And whenever you want to use it, you can without any battery failure problems.

The crystalline solar panel makes it even more special. It is made of durable ABS plastic and solar glass. Therefore the efficiency is high.

They are designed with splash proof. You will not need to worry about the spill or any splashing incident.

It has more to offer. They come with battery clamp and cigarette lighter plug. Easy to carry due to lightweight and portable feature.

Features I like:

  • Battery clamp
  • Cigarette light plug
  • Lightweight
  • Portable
  • Splashproof design
  • Durable ABS plastic and solar glass
  • Crystalline solar panel
  • Blue LED charge indicator
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8. Trickle Charger RAVPower Car Battery Charger

Trickle Charger RAVPower Car Battery Charger
More photos & price on Amazon

The RAVPower car battery charger has output compared to the traditional chargers. RAVPower doubles its charging efficiency with a 1.5A output and takes less time in reloading. They are suitable for all vehicles.

How are they safe? They have smart circuits which are engineered with multi-level protections guard against reverse polarity, short circuit, overcurrent and overvoltage to maximally protect your car battery. So, no harm is brought to the user as well.

It has detachable alligator and ring connectors. You can use it to charge all types of vehicles with a 12V battery. The good thing about this is that you can use it to power up the fully drained acid batteries on your car, tractor, trucks and etc. instead of replacing them. This will save you money and valuable time.

The smart indicator will help you to know the status of the battery level and detach when it is fully charged.

It provides you with the smooth connection. You can precisely match your car batteries with alligator and ring clips to obtain a firm and steady connection.

The installation is easy and simple. Suction cup will allow easy mounting.

Normally you can carry it with your one hand. They are lightweight and portable which makes it easy to keep them in place.

Features I like:

  • Easy and simple installation
  • Lightweight and portable
  • Smooth connection
  • Smart indicator
  • Detachable alligator and ring connectors
  • Smart circuits
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9. Nature Power 6 Watt Solar Battery Trickle Charger

Nature Power 6 Watt Solar Battery Trickle Charger
More photos & price on Amazon

The Nature power battery trickle charger is the one with high quality amorphous solar panel up to 6 watts and a maximum of 400 mA. The lifespan is high and so is the efficiency rate. They are a durable and reliable product.

This solar trickle charger is great for use with cars, boats, tractors, RVs, motorized sports vehicles, deer feeders, water pumps and all 12-volt rechargeable batteries. It will offer you with good performance keeping the battery alive and in good condition.

The electric drain is the main reason behind battery failure. Lot of you might go through the same problem and the end solution is buying a new one. But now science and technology have made it possible to avoid that problem without having to buy a new battery. This solar trickle charger will maintain and prevent dead batteries caused by the electric drain.

You don’t have to be an expert in installing it. It will not require experience of profound knowledge. Tilt mounting poles are included for easy setup.

The safety factor is great. It includes built-in blocking diode to prevent reverse flow of electricity. Similarly, they are equipped with heavy-duty aluminium frame for strong weather resistance.

The amorphous solar technology works well in all lighting conditions including overcast light.

Features I like:

  • Amorphous solar technology
  • Heavy duty aluminum frame
  • Weather resistance
  • Tilt mounting poles
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10. Mighty Max Solar Battery Charger

Mighty Max Solar Battery Charger
More photos & price on Amazon

The Mighty Max solar battery charger has the maximum power of 10 watt 12v with the polycrystalline solar panel. They are uniquely designed with a sleek look, compact-body, pre-drilled holes that make it portable for the off-grid system on the road. You can take it with you while you out for adventure, family picnic, hiking, camping and many more outdoor activities.

Strong aluminium frame and high-efficiency solar cells based on photovoltaic technology are another special features of it. This is what makes it more useful and helpful in times of emergency or during a shortage of power.

Pre-drilled holes on the back of the panel will help in secure and fast mounting. Therefore you can easily install it and use it right away. No extra effort is required.

This charger weighs about 3.5 pounds. Therefore it is lightweight and portable too. Usually, when I travel I keep it in my back seat. It can fit anywhere. No large space is required.

They are designed to withstand extreme heat and water. So, even if it’s raining or the weather is unbearable, you can still make use off of it.

Includes integrated blocking diode that protects the battery discharge at night. It will protect your battery from any damage and keep it safe.

Features I like:

  • Integrated blocking diode
  • Waterproof
  • Heatproof
  • Weatherproof
  • Lightweight and portable
  • Photovoltaic technology
  • Polycrystalline solar panel
  • Unique design
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Why is the Best Solar Trickle Charger necessary?

A solar trickle charger is the best companion and caretaker for your seasonal vehicle. It will keep your dead batteries alive and ready for you whenever you want to hit the road.

If it wasn’t for these, I would have to spend lots of money in buying new batteries.

Besides that, they are lightweight and come with many special features that are necessary to keep your batteries in proper condition.

How to choose the Best Solar Trickle Charger?

There are a few things you must keep in mind before purchasing any product. Here’s a few if you are looking to buy the best solar trickle chargers.

Integrated blocking diode

In my view, the first thing you need to do is consider checking the integrated blocking diode. Why may you ask? This blocking diode helps to prevent reverse flow of electricity. And also protects the battery discharge at night.

You don’t want to ruin your battery. It will damage the battery and decrease its lifespan.

A solar trickle charger is meant to take care of the battery. So you need to be careful about the quality and functions of the integrated blocking diode.

Heavy duty aluminum frame

Generally, a solar trickle charger is very useful for the seasonal vehicles. It is used to take care of the dead and damaged batteries.

And heavy duty aluminium frame helps keep this charger in good condition not compromising in its performance.

Especially during the winter season due to cold weather, your batteries do not work properly because of freezing weather condition. Heavy-duty aluminium frame promises weather resistance too.

The Best pick

If you ask me to pick one among all the mentioned solar trickle chargers, then I have to go with the Sunforce Solar Trickle Charger.

I have had years of experience with it. The level of performance it offers is great.

It is lightweight, portable, compact and sturdy. The material used and the aluminium frame body makes it a lot durable.

It is also waterproof, easy to install and moreover its unbeatable features makes it the best among all the rest.

10 Best Solar Trickle Charger
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