SUAOKI 12V Solar Car Battery Charger Review

Rajat Hardy
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In this article we’ll put the spotlight on the SUAOKI 12V Solar Car Battery Charger.

Our reviews are based on in-depth research and product analysis. Let’s dive in!

Our rating: 7 / 10


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  • Sturdy and durable
  • Can charge lithium batteries
  • Waterproof
  • Fast charging


  • Can be costly
  • Doesn’t charge as quickly as other solar chargers

The SUAOKI 18W Solar Car Battery Charger would be the winner in this category because in a way, it is trying to do everything – charge a motorcycle battery, maintain a trickle charger and also charge from the sun.

The Suaoki 18W Solar Car Battery Charger is designed to keep your 12V batteries charged, and this is its primary purpose.

In a time when most people are going to be on the move, most people will also be wanting to charge their phones and laptops without the usage of power plugs. And if you're also going to be on the move and will need power plugs, you will use far less power if you're using a portable solar charger.

Most 12V batteries in motor homes and cars hold around 15-20% of their capacity when they are new and their life expectancy depends on how well they are maintained. The 18W Suaoki Solar Car Battery Charger is able to maintain a trickle charger for a car battery in a portable size that is really well made and durable. I like this product because it doesn't rely on sunlight alone to charge your battery, but also comes with a portable trickle charger.

It has a very accurate trickle charger that you can install it in your car, and it can usually hold a 12V battery in a motorcycle, ATV, RV or a lot of other people's cars. It uses the power from the 18 watts of solar panels to maintain a trickle charge for wiring soldered male and female ports in household applications or 12V batteries.

The Suaoki 18W Solar Car Battery Charger is weather-proof and waterproof, which makes it ideal for outdoor use, especially on camping trips or for yard maintenance. It comes with a fully-written manual.

The 18W Car Battery Maintainer uses its 18W solar panel to charge the battery while also charging a trickle charger. This product is great because it comes with a separate trickle charger for charging a battery. I dislike the fact that it would be my responsibility to store the trickle charger correctly and not let sunlight damage it if it's not in use. However, with a 18W portable solar car battery charger, I would like to be able to close my eyes!

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Not what you’re looking for? Read our roundup review: The Best Solar Battery Chargers (2022 Reviews)