This may help you reduce wiring costs and is most effective in scenarios where long wire runs are necessary. If you are looking for a charger that is easy to carry, this charger is a suitable match. It weighs just 1.4 lbs. and measures 14.3″ x 13.58″ x 0.79″. You will notice that this makes it one of the more portable options on this list. Best Features

Love to go hunting or camping? The Suner Power Solar Car Charger is what you need to take with you. With the premium strong solar glass as well as upgraded durable ABS frame that can withstand high loads and give a long life, it’s made to charge anywhere and everywhere. Two Charging Way - External battery charger with solar panel can recharge by solar or outlet. Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. More than 1000+ recharge lifecycle. The most notable feature of this charger is the 3-piece SAE cable that allows you to have multiple choices in terms of charging methods. The 3-piece kit includes alligator clips, cigarette lighter plugs, and an o-ring terminal.

The best solar battery charger at a glance:

The solar panel is protected by a layer of tempered glass and an aluminum frame. This offers superior protection against rain or snow. The anodized aluminum frame also protects the solar panel from corrosion. Parameter Higher Efficiency] ETFE has regular bumps on the surface. It forms secondary light transmission, absorb a lot of solar energy, and the photoelectric conversion efficiency is as high as 95%.

OptiMate Solar Panel Charger- best option for most classic cars- fully weatherproof and large enough for year round battery maintenance, can be placed inside or outside car, comes with charge controller to prevent harm to battery and gives charging and battery status info via LED lights, large range of accessories

The green LED indicator is the best feature of this product, it blinks whenever the battery is charging. The solar charger comes with an 18-month warranty and the best customer service. Pros & Benefits:

It’s made from heavy-duty plastic housing and weather resistant solar panels and will work for a long time without any problem. This charger is certified with CE/ROHS certifications and comes with a free 12-month warranty. Overall this is an excellent buy at a low cost. Pros & Benefits: The ECO-WORTHY Portable Power Solar Panel comes in a sturdy pouch and is suitable for vehicles in outdoor work, travel and camping training. The lightweight, maintenance-free, easy to install features make it an excellent buy. When using, ensure the solar panel itself is facing the sun and ensure solar panel is not in shade and that there are no shadows being cast on solar panel. It’s best to place the longest side of solar panel at South to North direction This solar panel does come with two connectors and alligator clips, but it does not appear to come with the 3-piece SAE cable that some other charging kits do come with. This offers a little less flexibility when it comes to connections. Best Features

\n\t\t\tHalfords Solar Maintainer 20W

Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4). ALLPOWERS Portable Solar Car Battery Charger uses a mono-crystalline silicon panel to absorb energy in all daylight conditions, while it’s weatherproof, it can’t handle being in the rain for long.