Solar chargers harness the power of the sun by using solar cells to charge the battery within. This is useful when you are out in the field for days at ends without an outlet. Although, most would say that having electricity is a luxury when you're in the wilderness.

By having portable solar chargers you are able to power your phone, stove, GPS, and survival tools. It's always better to be safe by carrying one. If you are worried about how long it takes for the solar panel to charge, you can easily strap it on the back of your backpack while you're on the go. This is a useful survival tip for those who want to explore and take countless pictures.

The best portable solar charger is a device with qualities of a long-lasting battery storage, dependable, lightweight, and charges quickly. These are all important factors when you are outdoors with no outlet in sight. Many survival tools we use depend on electricity, but what happens when that runs out.

At the moment, solar panels are most popularly used to recharge the mobile devices we can’t do without. And what’s more, with network coverage having improved over the years, taking your devices on your camping trip is no longer considered a fool’s errand. It's important to adapt to nature, and use tools that do not require power such as a compass, but why, when you can just recharge your phone?

So, what are the best portable solar chargers you can use for your devices while backpacking?

Top Solar Battery Pack For Backpacking in 2021

Product Name

Price

Rating


Nekteck 14 Watts Solar Charger

$$

X-Dragon 3296851 Solar Charger

$$

Eceen ECE 647 Solar Charger

$

RAVPower RP-PC008 Solar Charger

$$

Anker A2422011 Solar Charger

$$$

Renogy E.Flex Solar Charger

$

RAVPower RP-PB092 Solar Charger

$$

GoerTek Solar Charger

$

1. Nekteck 14 Watts Solar Charger


Overall Rating:

5 / 5

The Nekteck 14 Watts is a device that is capable of reading how much power your device needs, and then adjusting its output to match those requirements. This means that for more power-hungry devices, the charge time is reduced as the panel adapts. This is an excellent feature that puts the 14 watts of output to good use.


And if versatility is something you value, then this product is sure to meet those standards. This solar charger comes with two USB ports and panels. The one surprising thing about this panel is that it converts the energy it receives at rates of 21 to 24 percent.


That efficiency, combined with the fact that it can take some beating from the weather and still operate is what makes this portable solar charger worth having.

Pros

  • Is lightweight at 1.3 pounds
  • The conversion efficiency is excellent
  • The 14-watt power output is one of the best in the market for the price

Cons

  • Just because it can withstand some weather doesn’t mean it should be left to the elements
  • The double panel design adds some complexity in hinges that may fail at some point

2. X-Dragon 3296851 Solar Panel Charger


Overall Rating:

5 / 5

If you’re looking for something that brings a bit more punch to the table, then the X-Dragon is certainly the product for you. With an output of 20 watts, this here is a product that can charge your devices at speeds that are reminiscent of a wall charger. That’s not all, it is also versatile with the inclusion of two USB outlets that works as a power bank.


Another good feature of this solar panel is the inbuilt surge protection. You’ll never have to worry about frying your devices with too much juice. And that’s important as this panel boasts of an efficiency of 22 to 25 percent.


This portable solar charger comes with three panels that are responsible for the large output wattage. They also happen to be weather resistant in case you’re caught out in a sudden deluge.

Pros

  • The large power output should make this an instant favorite
  • The output means you can charge your devices much faster
  • The surge protection should make you get this device without even thinking about a competitor

Cons

  • The hinges of the three panels could be a weak point with heavy use
  • Though you won’t spend much time looking at a solar panel, the design on this is bland

3. Eceen ECE 647 Solar Charger


Overall Rating:

5 / 5

While it may sound great to have a solar panel that outputs more than 15 watts, there are those who are just looking for something more on the modest side of things. The Eceen ECE 647 comes with folding solar panel that promises to vigorously be above average.


Whenever you are out an about with this device, it’s pretty easy to carry around with you as it weighs less than a pound. That did not stop the designers from implement a surge protection mechanism into it to stop your devices from getting hammered by too much power. This means you can simply plug in your device and go about your activities without worrying.

Pros

  • The lightweight of this is great for reducing backpack weight
  • The surge protection feature will always be excellent
  • The product is a simple design that’s easy to look at

Cons

  • The hinges could be a problem after prolonged use
  • At just 10 watts of output, this won’t really win awards

4. RAVPower RP-PC008 Solar Panel


Overall Rating:

4.5 / 5

The RAVPower RP-PC008 moves into the territory of the larger portable solar panels that have greater efficiencies. This here boasts of 23 to 25 percent, which is a pretty good rate when the price is and power output is put into consideration. And the larger size of this solar charger, five panels total, should be an indication of how much power it outputs.


At 24 watts, this device is capable of charging mobile devices at rates similar to wall sockets at home. All this is achieved through inbuilt technology that detects the usage of the device, and then adjusts output to match what the device needs.


Perhaps the most important feature of this is the fact that it is waterproof. With that much power, it’s possible that you’d want it out every time and when a sudden deluge comes, you don’t have to scramble to get it away from the elements.

Pros

  • The 24-watt output may be one of the best in class for solar chargers
  • At only 1.6 pounds, this is lightweight for its size
  • Three USB outputs make it a convenient tool

Cons

5. Anker A2422011 Solar Panel Charger


Overall Rating:

4.5 / 5

The Anker A2422011is a lightweight design that tries very hard to stay in the middle of the averages. It is not in it to try and outshine the rest. The only thing this solar charger is interested in is doing its job to the highest standards.


And that is what it does with its 21 watts of maximum power output. And this output is channeled through two USB ports just to prove that it is a convenient solar charger. And like many others, this solar battery charger is designed to operate even when a sudden deluge catches it out in the elements with water resistance.

Pros

  • Great energy conversion percentages of up to 23 percent
  • Weighs only 0.8 pounds
  • Is resistant to the weather

Cons

  • Doesn’t try to stand out
  • Has no exciting features

6. Renogy E.Flex Solar Charger


Overall Rating:

4.5 / 5

Well sometimes, you may not really need something big and wide to help you do what you want to. Sometimes, you could just need something to keep your device going when it runs out of juice. This something could be small, or even fold-able.


The Renogy E.Flex is exactly what you’re looking for. A small solar charger that outputs five watts. This is enough energy to recharge a single device. Don’t be worried that its simplicity could end up costing you. This nifty solar charger comes with overcharge protection.


For convenience, the solar charger has four small holes that can be used to hang the charger from a backpack, or to put in place at the top of a tent.

Pros

  • The price is attractive
  • The lightweight makes it convenient to carry around with you
  • This is an excellent option should you find yourself needing a charger

Cons

  • 5 watts is just enough to charge one device
  • The device will take a bit just to get a proper charger into it

7. RAVPower RP-PB092 Solar Power Bank


Overall Rating:

4.5 / 5

If you’re looking for a device that is built with multipurpose in mind, then this is one you should definitely consider. Aside from just having a solar panel, it can also charge your devices via the onboard power bank. The battery is rated at 15,000 mAh.


The power bank can be charged in two ways. The first is by utilizing the power of the sun, but to fill it up will require a week to get full. However, you can also utilize an onboard USB port to fully recharge the battery in a matter of hours.

Pros

  • Hold enough power to charge four phones
  • Variety of ways to recharge the battery
  • Also has an LED flashlight, for when you’re in hairy situations

Cons

  • Flashlight drains power easily
  • Basic overall

8. GoerTek Battery Solar Power Bank Portable Panel Charger


Overall Rating:

4.5 / 5

The GoerTek solar battery charger is for the people who don’t like carrying big things but want to have something portability, then this is the power bank for you. This charger is small enough to fit in your pockets. As a result of this, power production is minimal at 1050 milliwatts.


Aside from just functioning as a charger, it can also function as a flashlight with the inclusion of an LED bulb with four different operation modes. And to continue with the multi-function theme, this can be charged via a wall socket or by the solar panel. For the wall socket, the solar charger also includes a USB and Micro USB ports for added convenience.

Pros

  • Very lightweight
  • Recharges other devices quickly
  • It can be mounted in a multitude of positions

Cons

  • Levels of brightness difference is not big
  • Does not come with a clip

Buying Guide For Portable Solar Chargers

Portable solar charger are a great tool for campers and survivalist to use in the wilderness when their devices are running low on battery. These solar panels produces electricity using sunlight as a secondary power source, which is great during an emergency. With some many options on the market, be sure to consider some of these factors that fits your needs.

Power and Efficiency

The most important factor to look for is the amount of power a portable solar charger can store and power output. This decides the charging speed and how many devices this power bank will charge.

Portability and Design

The size and weight of a solar charger should be lightweight enough where you strap on the back if your bag without noticing a difference. Solar panels come in different shapes and sizes, pick the one that is right for your trip.

If you are backpacking, we suggest using a solar panel with multiple faces. That way you and hook it on to your backpack, so it can absorb daylight while you move.

They should also be water-resistant and have a tough casing because nature won't give you a warning when it wants to rain or hail.

Charger Options

There should be multiple options to charge this solar battery back if you're not using sunlight. This also means that the solar power banks should have multiple charging ports depending on what type of device you have. Make sure you consider and look out for that before buying one.

Extra Features

Most chargers come with multiple charging ports, but be sure you look out for other accessories like an emergency flashlights. They may come in hand in times of need.

Frequently Asked Questions About Portable Solar Chargers

Do solar panel chargers really work?

Solar panel chargers do indeed work by using photons to product electricity through sunlight. However, most preppers like to charge it with an outlet or USB, and use the solar panels as a secondary option since it may take several hours for it to fully charge.

What to look for in a portable solar charger?

The most important factors to look for in a portable solar charger is portability and power efficiency. You want a solar charger that is compact and lightweight, but will still produce enough electricity for you devices.

How long do solar chargers take to charge?

It takes about 25-30 hours to fully charge a solar power bank with the sunlight. It uses photons in daylight to generate electricity, so you don't have to face it directly at the sun.

Bottom Line

It’s never easy leaving behind all your creature comforts at home to go out for some much-needed time in nature is not always the easiest thing to do. In the connected world we live in today, that smart device is our connection to the rest of society, and a general enabler of procrastination; and we love them.

However, that should stop us from enjoying everything that life has given us, including some time in the woods. For that though, you will need a portable solar charger to keep you connected to the world. There’s none better than the RAVPower RP-PC008.

At 24 watts of power output, it would be better to have the power and not need it, than to need it and not have it. Don’t think too hard on it, check out the product now and make the best decision for your camping trip.