Solar Powered Battery Charger

Our solar chargers are designed to charge home device and vehicle batteries such as cars, boats, RVs, and more. BatteryStuff.com is proud to offer competitive pricing for smaller solar external panel battery charger items to keep you powered up. Take advantage of solar power energy today and never be caught without a charge.

  1. Solar Powered Battery Charger For Cell Phone
  2. Solar Powered Battery Charger Kit
  3. Solar Powered Battery Chargers For Boats

Solar Powered Smartphone Charger with 8000mAh Li-Polymer Battery and 5-Watt LED Light Power your cellphone or tablet and have power Power your cellphone or tablet and have power anytime and anywhere. This Nature Power waterproof, dustproof and shockproof solar powered smartphone charger is uniquely constructed with integrated 8000mAh Li. Solar Power Bank, 30000mAh Wireless Charger USB C Portable Charger, Solar Charger Power Bank 5 Outputs with LED Flashlight Fast Charging External Battery Pack for Smartphones and Tablets (Red) 4.8 out of 5 stars 34.

Browse our wide selection of solar chargers batteries and different types of solar charging system. Need a solar panel for 12v battery, for a boat battery, for a trickle charger, or motorcycle tender? We can help you find the best solar battery charger. Choose your solar battery charger application below or use the following link to learn more about solar charging.
12v Solar Panels 24v Solar Panels Solar RV/Marine Kits Foldable / Portable Solar Charge Controllers Solar Accessories

12v Solar Panels

Solar Panels 4 Watts and Less for Solar Powered Battery Charging, 12v Solar Panels [top]

PulseTech SolarPulse 12v 3 Watt Battery Solar Charger Maintainer
Solarland 12v 3 Watt Framed Solar Charger Kit Panel SLP003-12U

Solar Panels 5 to 10 Watts for Solar Powered Battery Charging, 12v Solar Panels [top]

Solarland 12v 5 Watt Framed Solar Charger SLP005-12U-W
Samlex Solar 12v 5 Watt SunCharger Battery Maintainer
BatteryMINDer 12v 5 Watt Solar Panel with Desulfator Controller SCC005
PulseTech SolarPulse 12v 7 Watt Battery Solar Charger Maintainer
PulseTech 12v 7 Watt SolarPulse Industrial Solar Charging System
Solarland 12v 10 Watt Framed Solar Charger SLP010-12U-W
Power Up 12v 10 Watt Lightweight Unbreakable Solar Charger BSP1012-LSS
Samlex Solar 12v 10 Watt SunCharger Battery Maintainer

Solar Panels 11 Watts and Up for Charging Batteries, 12v Solar Panels [top]

PulseTech SolarPulse 12v 12 Watt Battery Solar Charger Maintainer
BatteryMINDer 12v 15 Watt Charger with Desulfation Controller SCC015
Solarland 12v 20 Watt Framed Solar Charger SLP020-12U-W
PulseTech 12v 25 Watt SolarPulse Battery Solar Charger Maintainer
Solarland 12v 30 Watt Framed Solar Panel - SLP030-12U-W
Power Up 12v 30 Watt Lightweight Unbreakable Solar Charger BSP3012LSS
Solarland 12v 70 Watt Framed Solar Panel - SLP070-12U-W
Samlex 90 Watt 12V Solar Charging Kit - MSK-90
Samlex 12v 100 Watt Solar Panel Kit SSP-100-KIT
Samlex 12v 135 Watt Solar Charging Kit - MSK-135
Samlex 12v 150 Watt Solar Panel Kit - SSP-150-KIT
Solarland 12v 90 Watt High Efficiency Framed Solar Panel

24v Solar Panels BatteryStuff.com [top]

Solar Panel RV and Marine Kits for Charging Batteries off of Solar Power [top]

Portable Foldable Solar Battery Charger Panels [top]

Solar Charge Controllers for Charging Batteries with Solar Power [top]

Accessories for Solar Panels & Solar Charge Controllers [top]

How Do You Use A Solar Battery Car Charger?

Simply place it on the dashboard of your automobile and plug it into the car DC adapter. It will then utilize sunlight to generate the power bank you need for your vehicle. To ensure the charge is present, the Solar Car Battery Charger has an L.E.D. light that indicates when it is on. It's that simple.

Check out our products above to find the solar car charger that fits your needs.

Charge Controllers

Why use a charge controller? We recommend that you use a solar charge controller on any photovoltaic system when the total watt output of your panels is 5 watts or higher. In simple terms, these units act as an on/off switch for your solar panel. This prevents the panels from overcharging your battery or batteries when they reach full charge. The controller measures the voltage in the battery and shuts off when fully charged, and turns back on when the battery voltage drops. This allows your panel to act as a smart battery solar charger, giving you worry-free solar battery charging.

Helpful Hints

Controllers are typically rated in amps, with the ratings meaning how high an amp current it can safely pass. Solar panels are rated in watts. A typical 15-watt solar panel will produce about 1 amp-hour per hour of solar power. Keep in mind that when testing your solar charge controller, that it will NOT allow power to pass when not connected to a battery. Please read our Solar Tutorial, or use our Solar Calculator for further info. If you get a battery pack stuck or need more info, give our friendly tech guys a call.

The pages listed above are designed to give a better understanding of the particular uses that the panels are most often used in. There are other more unique applications that are not shown and may be perfectly fine for use with one of the panels listed there. If you can't find your specific application, please give our tech team a call at 541-474-4421, or chat with them live during business hours. On the Other hand, if you simply want to browse our complete collection of solar products, you can find them here.

*Note: This is an unbiased review: we have no financial ties with any of the companies mentioned, nor do we earn money from affiliate advertising. The content of this blog is based on research and information available at the time of writing.

Let’s face it: while our phones keep getting better, their batteries are not. We are always struggling to keep the darn things charged, especially when we're out and about: on the road, during a camping trip, backpacking, at a festival, or even while spending the day in the park.

The good news is that there is now an easy charging solution - solar phone chargers. These portable chargers allow us to take advantage of free and abundant solar power to ensure that we’ll never be without a backup for charging for all of our phones, no matter where we are.

On this page:

Solar phone chargers, also referred to as solar cell phone chargers and solar-powered phone chargers, are gaining popularity as they progressively become more efficient, durable, and less expensive. And there are virtually thousands of options available online.

But don’t worry, we did the hard work for you and scoured the internet for the best solar phone chargers in 2021.

What features to look for in a solar phone charger

When you’re shopping for a solar phone charger, there are a few things to keep in mind to make sure you get the right one for your needs, including:

  • Type of charger
  • Power output
  • Size
  • Device compatibility

Type of charger

There are two types of solar phone chargers:

  1. Direct solar chargers
  2. Battery bank solar chargers

Direct solar chargers connect the solar panels to your phone, so the energy produced by the panels goes directly into your phone’s battery.

A battery bank solar charger doesn’t get hooked up to your phone. Instead, the panels charge a solar power bank that you can then plug your phone into later when it needs a boost.

Power output

You want to make sure the charger you get is powerful enough to charge your devices. If you’re only looking to charge one smartphone, a solar phone charger with a lower power output can work for you.

Solar Powered Battery Charger

If you need something that can charge multiple devices, or larger electronics like tablets, you’ll want a solar phone charger with more power. A wattage between 10 watts and 15 watts of power is a good rule of thumb when looking for a solar phone charger.


The size of your charger is important! Because you’ll generally be using a solar phone charger on the go, the size and weight are important.

Some solar chargers are made up of multiple lightweight solar panels that fold up so they can easily fit in your backpack. Others are heavier, and include a backup battery pack, that will add extra weight to whatever you’re carrying.


Make sure that the charger you buy is compatible with your devices! Most solar phone chargers are able to charge any USB device, however, it’s always good to check before you purchase.

Also keep an eye out for how many charging ports the charger has. You don’t want to go on a hike with three people and only be able to charge two gadgets!

An important thing to note about solar charging is that even if you get one with a high power output and place it in direct sunlight, they don’t have fast charging capabilities. With most solar phone chargers, it will take a minimum of five hours to fully charge your device.

Typically, portable solar panel chargers are meant to function as a source of backup power, not as the primary way to charge your phone every day because of their slow charging speed.

The best solar phone chargers of 2021

Here are our picks for the best solar phone chargers on the market.

1. BigBlue 28W USB solar charger, $53.91

Our top pick, the BigBlue 3, with its four solar panels and a compact design. Image source: BigBlue

Price: $53.91 Buy Now

Best: Overall solar charger

Solar Powered Battery Charger

Pros: The BigBlue 28W USB Solar Charger is our pick for the Best Overall solar charger. With four highly efficient foldable SunPower solar panels that fit into a compact bag, they can be easily stored in your backpack. It has three charging USB output ports, so it can charge up to three devices while still delivering decent power. Reviews consistently claim that the charger provides decent output in cloudy conditions, as well.

Cons: This charger’s on the heavier side for solar panel chargers, weighing in at 1.3 pounds, even though it doesn’t come with an external battery bank. Although it will fit nicely in your backpack, it might weigh you down. If you want to store power for later, you have to purchase a battery bank separately.

Compatibility: iPhone 7s, 8, X, XR, Xs, 11, iPad, Galaxy S8, LG, and more. Is not compatible with the iPad Pro.

See how much solar panels will cost for your home

2. Hiluckey solar phone charger, $47.99

The Hiluckey charger with its four solar panels and a battery bank is one of the best low-cost solar phone chargers available. Image source: Amazon

Price: $47.99 Buy Now

Best: Budget charger

Pros: Hilucky’s Solar Phone Charger comes equipped with four fold-out solar panels that charge its battery bank. The included rechargeable battery can fully charge an smartphone over 10 times. It comes with LED light settings, making it perfect for outdoor use. It has dual USB ports for charging two devices.

Solar Powered Battery Charger For Cell Phone

Cons: Having four solar panels makes it a little bulky, even if it does increase the surface area of the charger in order to collect sunlight. It will also add an extra 1.25 pounds to your backpack.

Compatibility: Almost all 5V devices such as iPhones, iPads, Samsung, Sony, Huawei, HTC, LG, Nexus, Tablet, GPS, and more.

3. BEARTWO portable solar charger, $19.98

The sleek-looking BEARTWO solar phone charger. Image source: Amazon

Price: $19.98 Buy Now

Best: Travel solar charger

Pros: Because the BEARTWO Portable Solar Charger is durable, water-resistant, dust-resistant, shockproof, and weighs only 7.4 ounces - it is the best solar charger in terms of portability and is ideal for hiking and camping. This solar charger power bank adds virtually no weight to your backpack and holds enough charge to recharge an iPhone 8 completely about four times. It has dual USB ports to charge up to two devices at once and also acts as a flashlight.

Cons: The BEARTWO is so lightweight because it has only one small solar panel. This means it can take a very long time to charge using the sun. Most users will charge the battery as much as they can at home, and then let it sit in the sun to top it off.

Compatibility: iPhone, Samsung, Android, Windows, GoPro, GPS, tablets, and most USB charging devices.

4. Nekteck 21W solar phone charger, $49.99

The Nekteck solar cell phone charger is compact and boasts three efficient solar panels made by SunPower. Image source: Nekteck

Price: $49.99 Buy Now

Pros: Nekteck’s 21 Solar Phone Charger has three high-efficiency SunPower solar panels to directly charge your phone. Its dual charge ports have a combined power output of 15 watts, meaning it will charge your phone faster than some other chargers on the market. It is extremely lightweight at just 18 ounces. Plus, it is weather resistant.

Solar Powered Battery Charger Kit

Cons: This is a direct solar charger, so your phone has to be directly connected to it in order to charge. If you want to have power stored to charge later, you’ll have to purchase a battery bank separately.

Compatibility: All iPhones, tablets, GPS, cameras, and other USB-supported devices.

5. Anker 21W solar phone charger, $69.99

Anker's lightweight and compact solar cell phone charger. Image source: Amazon

BatterySolar Powered Battery Charger12v

Price: $69.99 Buy Now

Pros: Anker’s solar phone charger is able to charge two devices at once using its three high efficiency SunPower solar panels. It is compact and lightweight, making this portable charger easy to hook onto your backpack while on a hike.

Cons: According to customer reviews, this charger is not compatible with all smartphones. Anker’s charger does not come with a battery pack, so your phone must be directly plugged into it to charge.

Compatibility: iPhone 7, 6s, Plus, iPad Pro, iPad Air 2, iPad mini, Galaxy S7, S6, Edge, Plus, Note 5 and 4, LG, Nexus, HTC, and more.

Solar energy can power more than just your phone

The quality and efficiency of solar powered phone chargers are getting better all the time. As solar technology continues to improve, we might one day have small solar panels capable of generating a substantial amount of power.

Until that day comes, solar powered phone chargers will best serve as a backup option and not a primary source of power.

Your phone doesn’t have to be the only thing you power with solar energy. By installing solar panels on your roof, you can power your whole home with solar. Not only does this decrease your carbon footprint, it can save you thousands of dollars on your utility bills.

You can use our one-of-a-kind solar calculator to get an estimate tailored to your specifc roof and find out how much solar could save you.

How much can you save with solar?

Solar Powered Battery Chargers For Boats

Catherine is a researcher and content specialist at SolarReviews. She has strong interests in issues related to climate and sustainability which led her to pursue a degree in environmental science at Ramapo College of New Jersey.