You don't need a wall outlet to keep your car battery charged, particularly when you are far from any sign of normal civilization. Solar car battery chargers make it easy to juice a battery almost anywhere on the planet. Like other solar devices, it can be somewhat difficult to know what you need, so check out our guide below for some recommendations.

Benefits of Solar Car Battery Chargers

Eco-friendly. The main benefit of solar battery chargers is an environmentally-friendly design. These devices don't require external electrical sources to recharge batteries and don't generate emissions and waste. They use the energy converted by sunlight into electricity to recharge car batteries, which is the most eco-friendly option out there.

Prolong battery life. Another great thing about these chargers is the fact they provide a steady stream of power. They keep car batteries at optimum levels and prevent complete discharges. That ensures batteries stay healthy and last for longer.

Convenient and portable. Solar chargers offer incredible freedom of movement. They are compact and highly portable, allowing you to charge your vehicle no matter where you are. All you need to do is to place the unit under sunlight and power it up. 

Cost-efficient. Solar chargers will save you quite some money in the long run. By charging the unit under sunlight, you get a free electricity source and avoid getting high electricity bills.

Solar Car Battery Maintainer

Solar car battery maintainers are designed for maintaining the battery's charge. They keep the electricity at optimum levels, which is essential for stored batteries. If you have your car parked throughout the entire season, you'll need a battery maintainer to prevent the vehicle from losing the charge. A quality device will keep the battery healthy and allow you to start up your car after a long time without any issues.

Solar Car Battery Charger

These devices can fully charge car batteries, even if they drain out completely. Solar car battery chargers are bigger and more powerful than maintainers, allowing you to recharge your vehicle quickly and effortlessly. That makes them ideal for of-the-road situations when you're far away from the power source.  

When shopping for battery storage for your solar installation, there’s a few main options to consider: flooded lead acid, sealed lead acid, and lithium batteries. Considering the price, capacity, voltage, and cycle life of each of those options will help you decide which is the best for you.

Price: Batteries can vary from around $100 for the cheapest lead acid battery to more than $1,500 for a lithium iron battery. Also, be sure to consider the ultimate lifetime and not just upfront costs.

Capacity: Battery capacity is important because it measures the amount of energy you can store. If you need to power certain appliances for long periods of time, you'll need more batteries to carry a bigger load.

Voltage: Be sure to check the voltage of the battery bank to ensure it is compatible with your panels and the rest of the system, particularly your solar panels. Panels typically come in either 12V and 24V options.