The Best 12v Solar Battery Charger We've Tested: Top Reviews By Experts

Scott Nelson By, Scott Nelson
Updated
PowerFilm 60 Watt Rollable Solar Panel
Image credit: Amazon.com

Today, we live in an era where technology is playing a major role in our daily lives. From smart phones to televisions and other electronic appliances, almost everything today has been made possible because of technology. Because of this, a lot of people have started looking at ways they can use technology to help the environment as well.

That’s why you see so many people switching to eco-friendly products or home improvement projects that don’t harm the environment but rather help it. One way these people are doing this is by investing in an external battery pack for their phone, laptop, or any other electronic device they own.. External battery packs are perfect for anyone who owns a lot of electronic devices and frequently runs out of battery while using them simultaneously. Today, we’re going to take a look at the best 12V solar battery charger available on the market today – so read on to learn more..

After spending 21 hours researching and assessing, our specialists have identified the models that would best meet your needs, particularly PowerFilm 60 Watt Rollable Solar Panel. We've put up a buying guide as well as additional good alternatives to help you find the perfect one.

Our Top Picks

TOP Choice #1 PowerFilm 60 Watt Rollable Solar Panel
Our Score:
9.9
PF POWERFILM
  • Rollable, flexible, lightweight, durable, portable and eco-friendly
  • Waterproof and performs well in diverse conditions, including, hot, cold and cloudy environments
  • Made in the USA
  • Includes a 12V Female Car Charger Adapter (RA-2) & 15 ft. Extension Cord With O-ring Connectors (RA-11)
  • Grommets for tie-downs, and wrap-around fastener for easy storage
  • Solar power bank has a built-in smart chip that can automatically identify and be compatible with different devices, convert fluctuating voltage into stable voltage, stabilize the device, and ensure safe use.
  • Solar power bank 38800mAh large battery, let you get rid of the anxiety of battery power anytime and anywhere.
  • Solar charger, as long as there is sunlight, four high-conversion solar charging panels can be continuously charged. Its solar power is 12W and the input current is 1.5A.
  • Power bank is waterproof, drop-proof and dust-proof, and can still work normally in extreme environments.
  • Solar power bank has a wireless charging function, 2 USB output ports, can charge up to 3 devices at the same time. Note: Only Qi-enabled devices are compatible with wireless charging.
  • 【PD 60W and Wide Compatibility 】Equipped with 1*QC3.0 fast charging USB port (18W max) and 1*60W Type-C Power Delivery which delivers much higher levels of power than standard charging. This foldable solar panel is designed for rechargeable 12V batteries such as those used in boats, RVs or cottages, and ideal emergency back-up for Type-C notebooks, smartphones, ipad, tablets and other USB-charged devices.
  • 【Smart Charging System】BigBlue 150w camping solar panel highlights a smart chip technology to ensure a safe flow of energy through the USB ports and compensate voltage loss. It also provides the overcharging, overheating and short circuit protection during charging. Note: This solar phone charger can’t stock the electricity, we suggest you to order BigBlue power station together for a convenient use.
  • 【Foldable and Durable Kickstands】BigBlue 150W portable solar panel can be folded into a briefcase and with a TPE rubber handle, very easy to carry. Design with the kickstands can be used to mount the solar panel at an angle of 45° for maximizing output energy efficiency. This portable solar panel made from durable cloth, durable zipper and PET material, is water-resistant and ideal for outdoor activities such as camping, climbing, hiking, picnic etc.
  • 【High Solar Conversion】BigBlue solar panel charger equips the high-efficiency solar arrays that could offer a conversion of up to 22%, save money on electricity bills and protect environment. What you get: 1x 150W Solar Panel, 1x Anderson to Alligator Clip Cable, 1x DC7909-to-Anderson Cable, 1x DC5525-to-Anderson Cable, 1 X 10-in-1 Connector, 1 X User Manual and our friendly customer support service.
  • 【Made for Power Station with High Capacity】The maximal DC output of this 150W solar panel is 18V/8.3A and come with 2 DC to Anderson cable and 10-in-1 adapter, charge high capacity generators faster than other 120W/100W solar panel, included BLUETTI 2000W, 700W/ ECOFLOW 700W/Jackery/ROCKPALS/Flashfish/Goal Zero/Baldr/BigBlue portable power stations.
  • ☀️4-in One: Dual USB port(5V/2.4A per port) with iSolar Technology for charging your 5V powered gadgets, and 18V DC output(18V/3A) for charging your laptop or 12V car battery and portable generator, parallel connecting port for connecting multiple foldable solar panel.(Note: All the solar panel total watts no more than 280W)
  • ☀️Slim and Powerful: Foldable design, easy to carry around, 1/3 lighter than the same power of solar slicon,eyeholes enable easy attachment to backpacks while hiking,portable and frame design fits for outdoor and indoor use. The total power increased by 1/3 in compare with the same solar panel size.
  • ☀️Exclusive SolarIQ Technology: It can automatically adjust the current and voltage to achieve maximum power,delivering its fastest possible current up to 3.0A under direct sunlight.
  • ☀️High Efficiency: 70W SunPower solar cell is made from US, up to 23.5% efficiency, providing endless joice for laptop and other battery under sun
  • ☀️Package Contents: 70W Foldable Solar Charger, 5 laptop connectors, 5525 to 5521 DC cable, 5525 to car clamp cable, carabiners, instruction, 18 months no worry warranty and friendly customer service
  • Designed For Solar Power Station: Comes with 10*DC Connectors, this 40W foldable solar panel compatible with most portable power stations/solar generators on the market and charge fast with a 22% high conversion efficiency. It also can charge your phone, tablet, laptop, mini refrigerator etc, keeps your devices full of juice, without having to rely on a wall outlet.
  • What You Get: 1× SinKeu 24000mAh AC portable charger, 1 x Solar Panel, 1× DC15V/2A (30W) input charger, 1× Cigarette lighter, 1× Car charge, 1×User Manual. 30-day free return and 7 x 24 friendly customer service.
  • Universal Charger: Our product includes QC3.0 9v/2A and 5V/3A two USB outputs, one 110V AC outlet, one DC 9~12.6V/10A (Max) output, which means this charger can power your multiple devices at once. It can charge your iPhone and Galaxy up to 8 times, or 2 times for your 12'' Macbook.
  • High-Speed Charging: Recharges itself less in 4 hours with a high-speed DC15V/2A (30W) input. you can monitor the battery level with OLED display any time. The car charger accessories can make SinKeu recharge in your car.
  • Remarkably Compact & Power: One of the smallest and lightest 24000mAh 88.8Wh portable power bank with 110V/65W AC outlet, a great solution to AC power supply. Provides enough power to most of your devices such as smartphone, tablet, and laptop. It’s perfect for your travel and business trip.
  • * Battery performance will vary based on your charging and usage conditions, including discharge rates, cord and voltage-conversion efficiency, testing conditions, temperature, and age. Capacity falls in the 8,000 to 8,500 mAh range. Always follow storage and use instructions.
  • RECHARGEABLE SOLAR PANEL: Your portable solar power bank is rechargeable using the free power of the sun. The 5-inch solar panel lets you recharge the 8,000 mAh lithium ion battery without cords or outlets. Or, "fast-charge" your power cell using the included micro-USB cord. This makes it ideal for emergencies, camping, hiking or traveling.
  • CHARGES YOUR: iPhone, iPad, Android smartphones, flashlights, radios, e-readers, Kindles, GPS systems, personal cooling fans, cameras, handheld games, music players, iPods, bluetooth speakers, LED lights & anything that charges with a USB cable. With 2 USB ports, you can charge multiple devices at once.
  • DUAL USB CHARGING PORTS: 2 USB ports let you charge 2 devices at once. Now, you can easily charge any USB-Compatible devices. Your 2 USB ports have outputs of 5V 2.1A & 5V/1A. Strong lithium-ion battery can recharge up to 500 cycles. Your portable solar power bank can keep your critical devices powered up in a pinch.
  • WATER RESISTANT: IP67 waterproof rating means your solar power bank can stand up to rain & splashes. Rubberized exterior protects your external battery against drops. We’ve dumped it on rocks, plunged it in ice water, and thrown it in the snow. The Patriot Power Cell still works!
  • ☀️ Foldable and portable: Under full sun, our portable solar panel charger will charge about at fast as a typical wall outlet charger. You can easily plug this camping gear portable charger panels with your phone, camera, headlamp, etc directly into the panel or use it to recharge a power bank for later use.
  • ☀️ Outdoor power supply: Our solar panel has two ports USB (1x) and DC (1x). The perfect camping accessories for charging devices using nothing but sunlight. Even though the panel is folded, the Solar Panel will provide better power efficiency. Reduces mismatch loss, which boosts system output.
  • ☀️ Powerful high conversion efficiency: Our outdoor storage solar panels have a high conversion efficiency and their performance is better than that of other solar panels in the market. The survival solar charger panel is also built to withstand the weather and give you a long-lasting service.
  • ☀️ Solar charging kit portable: Each solar panel is made up of monocrystalline silicone water-resistant flexible polymer, has a weight of about 5.6 lbs with a 60 inch DC cord, and is compatible with USB 5V 2.4A, USB-C 60W or power bank. The battery charger solar panel is simple, just connect any device and place it in the sun.
  • ☀️ Fast USB charging technology: Use our portable solar panels to charge phones and USB devices for camping directly from the sun, featuring dynamic auto-restart functions that optimize output to match the device. Ideal camping supplies for direct charge phones, small devices.
  • 【Higher Solar Conversion Efficiency】SunPower Solar Panels is the most durable panels at present, whose conversion efficiency can reach 24%. If clouds blocking the sun, this portable solar charger can detect intelligently the sunlight and restart to charge your electronic in 30s when there are enough sunlight. Foldable design and 4 carabiners is easy to carry for any outdoor activities such as camping trip, climbing, fishing etc..
  • 【Special PET Polymer Surface】Industrial-strength PET polymer fabric and IPX4 waterproof panels protect your solar phone charger from occasional rain or wet fog, but the USB ports and ammeter are not water-resistant. The zipped pocket keeps your devices safe and clean while camping. Please don't place your cellphones inside the pocket while charging for fear of overheating and damage.
  • 【Built-in Digital Ammeter】BigBlue 28w solar panel charger can measure the current real-time value, convenient to your use. Note that the value of actual outputs depends on your connected devices, sunlight intensity and the used cable. If your device has an limited input current of 1A (such as the iPhone), the amount of ammeter will show between 0.8A and 1A in theory.
  • 【Exclusive Smart IC Technology】With the built-in intelligent chip, our solar phone charger detects your device then deliver its fastest possible charging speed( Single maximum output up to 5V/2.4A, dual maximum outputs is up to 5V/4A). Dual-port applys to all the 5V Android devices and 5V powered apple devices. Note: We don't provide the lightning cable for Apple devices.
  • 【Easy to Use & Friendly Customer Support】Please unfold four solar panels in direct sunlight in the open air ( No cloud and no shadow ), then connect your device to the usb-A port with your certificated cable. What You Get: 1x 28W Solar Charger, 1x USB-A to USB-C cable, 4x Carabiners and our friendly customer service.
  • Detachable 5 solar panels, higher solar energy conversion. When 5 premium solar panels is magnetically attached, it works as a solar panel charger with MAX 1300ma charging current; When it is detached, a sealing bar helps it work as individual portable power bank with dual output.
  • Flashlight and camping light for outdoor. BLAVOR solar powered battery is equipped with premium eye-protection light, with three modes available, flashlight, SOS light and strobe, you can adjust the mode according to your needs, a versatile and practical charger for outdoor activities.
  • These two will be a perfect collections for family use or an ideal and useful gift option for beloved ones.
  • Flashlight & Compass Kit. Three modes light works as SOS flashlight and strobe; complementary compass kit, a MUST-HAVE handy tool for outdoor enthusiasts and urgent situations like suddenly shutdown of power caused by typhoon, hurricane etc.
  • Foldable Solar Panel Charger, high capacity polymer lithium battery allows to charge your devices multiple times,four premium foldable panels(Max 300MA/Panel)can produce Max 1.2A Current(under 25000lux sunlight) to recharge the power bank itself with solar power.
  • 【Widely Range of Application】:The portable backup battery is powerful enough to meet different kinds of electricity demands usage for emergency, outdoors, home, travel, camping, road trips. Portable power source supports charging mobile phones, laptop, computers, GPS, walkie talkies, cameras, drones, holiday lights, in-car appliances and more. Portable power station use modified sine wave inverter, which working faster, quieter and more stable.
  • 【6 Outputs contain Wireless Charger】: ALLPOWERS portable power station is equipped with a 154 watt-hour battery pack. Portable power source features 2*AC ports (110V/60Hz, 200W, peak 240W), 2*USB ports(5V/ 3A), 1*Type-C port (5V-12V, Automatically match the voltage according to the device), and a wireless charger(5V/1A). ALLPOWERS portable solar generator supports most smart phones that equipped with QI standard technology or other QI enable devices.
  • 【What You Get】1* ALLPOWERS 154Wh portable solar generator, 1* AC wall charger adapter, 1*ALLPOWERS 60W foldable solar panel, alligator clip cable, DC 5.5x2.5mm to 5.5x2.1mm cable, DC 5.5x2.5mm to Anderson cable, 5 laptop connectors, instruction manual, 18 monthes warrantee and friendly customer service
  • 【High Conversion Efficiency】:ALLPOWERS solar panel 60W is made from monocrystalline solar panel cells with high conversion efficiency, up to 22%, which is much higher than the typical solar panel generator/charger. Compatible with most solar generator/portable power station on the market. Widely use for laptops, cellphones, pads, and other devices.
  • 【Dual 5V USB + 18V DC Output】: Unique voltage regulator design to ensure stable voltage and current, delivering energy up to 2.4A for 5V DC port, suitable for smartphones, tablets, power banks, digital cameras and more. The 18V DC output(18V/4A) can charge your laptop or 12V car battery and ALLPOWERS Power Stations or other generator, parallel connecting port for connecting multiple foldable solar panel.(Note: All the solar panel total watts no more than 240W)

What to Look For in a best 12v solar battery charger?

Maybe you should feel overwhelmed by the number of options available to you when it decides to purchase best 12v solar battery charger in 2024? Visitors can't help but question if a better option is available. Well, we have some key items which will produce positive outcomes while also saving you time & expense.

You need to have an objective view of what you are interested in the product you are looking to buy. To choose a satisfactory best 12v solar battery charger, the factors related to the product, you need to consider carefully below points.

Semi-flexible Or Rigid Panels

Because they are easy to roll or fold up, flexible solar panels can fit in small bags. Because they are foldable, you can have a larger surface than rigid models.

Power Output

Be aware of the devices that you will be using. Most solar panels can charge a tablet or phone. You will need to ensure that your setup is powerful enough for larger items, like a computer or a vehicle.

Functions

Some solar chargers or powerbanks are limited to charging. Others include additional features like flashlights and seat belt cutters.

Compatibility

Check that your charger is compatible with the device you are purchasing. Although most solar chargers can charge all USB devices, it is a good idea to double-check before purchasing.
Pay attention to how many charging ports your charger offers. It's not a good idea to take three friends on hikes and have only two charging ports.

Surface Area

A larger solar panel will capture more sun and convert it to stored energy faster. A large solar panel's surface is an option when weather conditions are not favorable, such as low intensity light or cloud cover.

Ports

It is important that you consider purchasing a powerbank or solar charger with multiple ports if you intend to charge multiple devices.

Water Resistance

The sun is the best source of solar power, so panels that are made from solar energy work well outside. You should also consider water resistance if it rains or snows outside.

Built-In Battery

The sun generates power. A solar panel with no plug-ins will generate electricity, so it is okay. However, a battery can be used to store and generate energy until it is needed.

Type Of Charger

Two types of solar chargers are available:
Direct solar chargers
Solar chargers for batteries
The direct solar charger connects the solar panels directly to the phone. This allows the power produced from the panels to be stored in your battery.
The solar battery charger does not get connected to your smartphone. The panels instead charge a solar bank which you can plug into your phone later if it requires a boost.

Charging Speeds

The charging speed is important if you don't have much time. The speed of solar panels charging is typically slower than those connected to the wall. So consider both how much time it takes for your device to be charged.

Size

It is very important to choose the right size charger. It is important to consider the weight and size of your solar phone charger.
Solar chargers can be made of several lightweight panels, which fold down to fit into your backpack. Some are more heavy and come with a backup battery pack that can be added to your bag.

FAQs

Do You Need The Sun To Use A Solar Powerbank?

While solar chargers or solar powerbanks have been best known for using the sun to power their devices, some models can also be charged via traditional outlets and other power sources.

What Happens If My Solar Charger Breaks?

We recommend that you consult the EPA before you throw away your solar charger.

Can You Really Jump-start Your Car?

A solar panel may be able to charge your car's batteries if it is large enough. Jump start technically refers to the fact that you are using a power source in order to get your car started immediately. You'll have to wait for the car's battery charge to recharge before you can start your vehicle. The solar option works more like a car battery charger. It is possible.

What Happens To My Solar Charger If It’s Cloudy?

Although a solar charger can still convert solar energy under cloudy conditions it may not be as efficient or consistent.

What Is A Solar Charger?

The solar charger or solar powerbank is a device that generates electricity from sunlight energy. The size and power level of your solar charger will determine how many items you can charge, including a phone or laptop.

What Is A Solar Charger For Backpacking?

The solar charger can be used to harness the energy of the sun. You can connect it to your phone or light for long-lasting power. They are lightweight and portable, making them ideal for hiking and backpacking.
You can find many different sizes and types of solar chargers. These solar chargers aren't always very expensive. The solar charger comes standard with panels and a battery. Before using the solar charger, you can charge it with a computer or by plugging into a wall socket. We recommend investing in these items if you are planning to backpack for long periods of time.

What Are The Benefits Of A Solar Charger?

Because they don't need to be connected to an electrical outlet or wall, solar chargers can prove very useful. Solar chargers draw energy from the sun, which is slowly released at night to recharge your device. A lot of solar chargers include a power storage function that allows users to store energy for future use.
You can also combine several panels to charge bigger devices like tablets and laptops. This makes it ideal for camping or group trips with family members. You don't need to be worried about your phone being lost or stolen while on vacation.

What Types Of Devices Work Best With Solar Chargers?

Solar chargers work best for charging smaller devices like phones, as they don't need a lot of power.

Will You Get More Solar Power If You Leave It In A Window?

To charge solar panels, you should not leave them in the windows or cars. Solar panels can overheat if the glass in a window is too clear. The solar panels should be placed outside in the sunlight or stored away.

How Do You Use A Solar Powerbank?

The solar powerbanks or solar chargers are usually operated via a panel, an electric connection such as a USB cable, or via a solar panel.

How Quickly Will A Solar Charger Charge?

This depends largely on how efficient the cells are and how much sunlight they receive. These solar panels can generate a great deal of power because they are becoming more efficient. It's reasonable to expect that you could generate enough power on a sunny day to charge a smartphone, tablet, or larger item.

Can I Use A Solar Charger At Night?

A solar charger can be used at night if it has a battery pack.

Conclusion

The buying guide for best 12v solar battery charger for your requirement is available on the website. It will assist you in determining what to purchase and how much of it to purchase! We hope this article has assisted you in incorporating some neuroscience guidelines into your shopping decision. If you don't find anything in the above list, you can make another purchase with FlexSolar 30W Portable Solar Charger (19.8V/1.6A Max).

If some of this sounds intimidating, or if you really want more details on the strategies mentioned in this blog post, please contact us.


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About Scott Nelson

Scott Nelson

Scott Nelson is a freelance writer who specializes in camping and wildlife topics for CampFireHQ. He has written for several outdoor magazines and websites, and he enjoys nothing more than spending a weekend in the woods with his family. Scott is an experienced camper and backpacker, and he has also spent considerable time studying the behavior of bears and other large mammals.

Read Scott's full bio