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Practical Uses Of a 12 Volt Solar Battery Charger

One of the most sustainable and environmentally friendly ways to charge your 12 volt batteries is with a 12 volt solar battery charger. Twelve volt batteries are used in automobiles, boats, RVs, motor homes, and pretty much any other large, gas or diesel powered machine.

Anyone who has ever had a dead battery in their car knows how much of a pain it can be to find a charger for your battery, and most people end up simply purchasing a new battery and discarding their old one. Dead batteries are supposed to be discarded in the proper way to reduce their negative impact on the environment, however used batteries of all sizes still account for a large amount of pollution. 

The larger the battery that is improperly discarded into the environment means the higher amount of devastating pollution released into the environment. Therefore, 12 volt solar battery chargers can go a long way towards reducing the amount of pollution we release into the planet every year. 

The only minor problem with this type of solar battery charger is that most of them are not intended to charge a dead battery; instead they are “trickle” chargers which release a small amount of energy into the battery to constantly keep it charged. This allows the battery to have a much longer life and will usually prevent your battery from ever completely dying unless one of the cells in the battery fails or becomes defective. 

Overall, twelve volt solar battery chargers are extremely simple to use and quite effective as well. These products will allow you to save yourself headaches and to travel with the confidence that your 12 volt battery will always have enough charge to get you where you need to go. 

 
A quick search online will return you literally hundreds of different solar 12 volt battery chargers, however not all of these products are of equal effectiveness. These products also vary quite dramatically in terms of price, so before you spend between $50 and $200 on a charger, you want to make sure that you are purchasing a high quality product. Luckily for you, we have already done some of the compulsory research for you. 
 

Below are two of the most efficient and highest quality solar 12 volt battery chargers on the market. If you purchase any of these products listed below, you can feel confident that you are purchasing a product which will perform as advertised. These products are also some of the more affordable high quality chargers available and they come very highly recommended and should last for years to come.

Sunforce Solar Trickle Chargers

12 volt solar battery chargerOne of the most popular and effective brands of solar 12 volt battery chargers is Sunforce. Sunforce produces a large line of solar chargers in a variety of sizes and wattage. These chargers can be used to charge any twelve volt battery including RV, marine, car, and other batteries

One of the main reasons for the popularity of these chargers is that they are much more versatile than most other chargers on the market: they can either be plugged directly into the 12 volt cigarette lighter socket in any vehicle, and also come equipped with alligator clips to allow them to also be connected directly to any 12 volt battery. 

Many other solar 12 volt battery chargers can only be attached to the cigarette lighter outlet, meaning that they can only be used for cars, while the Sunforce products can be used for any 12 volt battery. 

Also, by connecting the charger directly to the battery with alligator clips, you can free up the 12 volt outlet in your car to charge your cell phone or any other device through solar power as well. 

The only thing that you need to be aware of with these products is that they are trickle chargers, which means that they only provide a very low level of energy to the battery, thus ensuring that the battery will remain charged even if you are using the battery’s electricity while the car or other vehicle is not running. 

Sunforce chargers have many advantages over their competitors, but the biggest advantage lies in the construction of the photovoltaic solar panels themselves. These chargers use amorphous solar cells - also known as thin film panels - which are much thinner and therefore more lightweight than most other solar panels. The Sunforce panels are also weatherproof and extremely strong and durable. 

Sunforce even claims that they can withstand the impact of one inch hailstones flying at over 40 miles an hour without suffering any damage, which makes them one of the longest lasting chargers on the market. The only drawback is that Sunforce 50022 5-Watt Solar Battery Trickle Chargers are slightly more expensive than many it’s competitors, and also slightly heavier due to their durability.

Ganz Eco Energy Boat and RV Solar Panels

Ganz produces a line of three different solar panels designed for use on boats and RVs, but they also work for to charge any other 12 volt battery. These chargers are available in 6, 12, and 30 watt versions. The amount of time it takes to charge the battery depends on the wattage of the panel, as the 30 watt charger will obviously charge the battery much quicker than the 6 watt panel will. 

Ganz claims that their panels are unbreakable due to their plastic and aluminum construction, and they are much more weather resistant and damage proof than glass panels which can easily be cracked or broken by rocks or hail. 

12 volt solar battery chargerOverall, the RV solar cells by Ganz are some of the higher quality panels on the market, although the price also reflects this: the 6 watt panel normally sells for around $90, while the 12 watt version usually costs around $225 and the 30 watt panel is around $325. 

This makes these panels quite a bit more expensive than many of their competitors. Nonetheless, these panels also have quite a few advantages as well, including a longer than normal cord for attaching the solar panel to the RV or boat.

Another huge advantage is the warranty which Ganz offers on each of their products. GANZ Eco-Energy Semi-Flexible Solar Panels have a 2 year materials warranty and a 20 year power output guarantee, so you can be confident that you are getting a long lasting product for your money.

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