Best manually tested solar cases for IPhone 7/6/5s/5

Looking for a handy device that will help keep your iPhone charged for longer periods of time?

We will advise you on the perfect solution. Just read on.

Mobile phones are our most reliable connection to the world but running out of juice on your phone at the most critical moment can be very annoying, to say the least. Running out of power can make you miss out on a lot of opportunities. That’s where portable phone chargers come in handy.

Speaking of portable phone chargers, what’s better than something that not only can charge your phone but also protect it against accidents?

Here, we present you 5 of the best iPhone cases that depend on the most powerful source of energy – the sun – to charge your device. With these solar charging iPhone cases, you will largely be independent of power outlets and your iPhone7/6/5s/5 will remain fully charged no matter where you go.


5 of the Best Solar Cases for iPhone

Product Price Manufacturer Model No. Dimensions Weight Battery Capacity Full Review Link to Buy
EnerPlex Surfr   EnerPlex SFI-2000-BK 8 x 4.2 x 1 inches 3.2 ounces 2000 mAh Review Buy EnerPlex Surf
SLXtreme $149.88 Snow Lizard SLSLXAPL06-BL 6.9 x 3.15 x .88 inches 7.5 ounces 4000 mAh Review Buy SLXtreme
IN1 ACTIVE $69.95 IN1 4920 7 x 0.8 x 4 inches 5.6 ounces 2500 mAh Review Buy IN1 Active
Cool8 $65.9 Cool8 6.3 x 3.1x 0.5 inches 9.35 ounces 4200mAh Review Buy Cool8
SolarSkin $27.90 SK Telecom SQ-GI6B 10.7 x 4.4 x 1.2 inches 7.2 ounces 1500 mAh Review Buy SolarSkin

1. EnerPlex Surfr Battery Backup & Solar Powered Case for iPhone SE/5/5S, SFI-2000-BK

With a weight of only 3.2 ounces and about 1-inch thick, EnerPlex Surfr  SFI-2000-BK is, without a doubt, one of the lightest and slimmest multi-function battery cases you can find on the market today. Specifically designed for iPhone 5 and iPhone 5s, the EnerPlex Surfr incorporates a 2000 mAh lithium ion battery into its sleek, slim, hard-wearing design.

The battery will increase the life of your iPhone’s battery by over 100%. The EnerPlex Surfr SFI-2000-BK solar charging case for iPhone can be charged from the grid power. Nonetheless, it also has a built-in solar panel, mounted on its back, which can come in handy in the case of an emergency. Hence, with EnerPlex Surfr  SFI-2000-BK, you will not only be able to save a critical situation but also ensure that no important opportunities will be missed, thanks to your phone running out of power.

The design of EnerPlex Surfr SFI-2000-BK allows you to easily access your phone’s buttons. Likewise, it has a sizeable cut-out for your device’ camera and flash. In addition, this battery backup and solar charging case has the ability to safeguard your device from accidental bumps, dings, and drops. Its nicely-crafted rubbery fixture allows for a firm grip. As such, it cannot easily slip out your hand. While the EnerPlex Surfr SFI-2000-BK doesn’t come with a screen protector, it is designed in a way that you can install a third-party screen protector.

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Pros of EnerPlex Surfr SFI-2000-BK

  • One of the lightest and slimmest solar charging iPhone case
  • The hard-wearing and protective design protects your phone from drops and bumps
  • It can easily fit your pocket, thanks to its ultra slim design
  • Allows for easy access to all buttons and ports
  • Relatively cheap


  • The solar panel is rather redundant in light of the fact that you can use it only in an emergency situation.
  • Doesn’t have a headset jack

2. Snow Lizard SLXtreme Case for iPhone 6/6S, SLSLXAPL06-BL

The Snow Lizard SLXtreme SLSLXAPL06-BL solar-powered iPhone case features a great overall design and has the capability to deliver more power and more protection. This ability is attributed to its tough, rugged, waterproof design and built-in 4000 mAh Lithium Ion Polymer battery that can extend your iPhone’s battery life by about 185%. What’s more, the Snow Lizard SLXtreme SLSLXAPL06-BL comes with a 120mA mono-crystalline rear solar panel, which is 20% efficient.

The slim design and military-grade ruggedness of this solar powered iPhone 6 case allow for easy entry and removal. You just need to slide your device in or out through the bottom. Then, you can secure it with the nickel alloy metal latches and carry your iPhone 6/6S wherever you go, without the worry of it running out of power or getting damaged by harsh environment conditions. If you are looking for best solar cases for iPhone 6/6s, Snow Lizard SLXtreme SLSLXAPL06-BL iPhone 6 solar charger case should be your perfect choice.

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Pros of Snow Lizard SLXtreme Case for iPhone 6/6S

  • Designed to meet the U.S. Military Test Standards, it can endure a vast range of conditions, including low pressure, extreme temperatures, humidity, rust, fungus, shock, falls from up to 6.6 feet, dust exposure, as well windblown and freezing rain.
  • Rubberized side grips to allow for an easier and firm grip when wet.
  • The high capacity battery can extend your phone’s battery life by up to 185%.
  • The integrated carabiner loop allows you to secure the solar powered iPhone case to your backpack.
  • Full Touchscreen access to all your iPhone functionalities while it is powered and protected in the case.


  • The solar panel is rather redundant in light of the fact that you can use it only in an emergency situation.
  • Doesn’t have a headset jack

3. IN1 ACTIVE – Solar powered extended Battery for iPhone 6/6s, 4920

Featuring a 2500 mAh Lithium Polymer battery and a SunPower C60 solar panel, IN1 ACTIVE solar power iPhone case not only offers your iPhone 6/6S unmatched protection but also ensures that your device doesn’t run out of power. In fact, the integrated lithium polymer battery can extend the life of your iPhone battery by about 100%. Likewise, the highly-efficient built-in solar power comes in handy in emergency situations.

You can charge the IN1 ACTIVE iPhone solar case through solar or USB port. To charge it via solar, you need to simply expose the solar panel to direct sunlight. The most remarkable feature about this solar powered case is that it comes with a headset jack, a feature that you cannot find in most of the best solar iPhone chargers. It is also worth noting that IN1 ACTIVE solar powered case for iPhone 6/6S is designed in a way that it can effectively protect your device from bumps and scratches.

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Pros of IN1 ACTIVE 4920 – Solar powered extended Battery

  • The 2500 mAh Li-Polymer battery provides 100% additional battery power
  • Designed to protect your phone from bumps and scratches
  • Comes with a headset jack
  • MFi Apple Certified


  • The solar panel is rather redundant in light of the fact that you can use it only in an emergency situation.

Have a look at our recent post on Bushnell PowerSync SolarWrap 400 Portable Li-Ion USB Charger Review [2017]

4. Cool8 Portable Solar Panel Charger Case & External Backup Battery  for iPhone 6 Plus

If you are looking for the slimmest and most lightweight iPhone 6 PLUS solar case, then the Cool8 4200 mAh External Battery Backup and Solar Panel Charger case should be your product of choice. In fact, the Cool8 case is so slim that it can easily fit into your pocket. It is designed to ensure that your iPhone 6 PLUS is safe from scratches and accidental drops and bumps.

With a powerful built-in 4200 mAh Li-polymer battery, this solar iPhone 6 PLUS case provides sufficient charge to get you through an entire day at work or in any outdoor expedition. To engage the powerful backup battery, you need to simply use the On/Off switch button. This will provide extra talk time, internet browsing, and standby time for your device. The Cool8 is also equipped with a highly efficient aviation solar panel for supplementary charging with direct sunlight. This can come in handy in an emergency situation where you don’t have access to grid power outlet.

This sleek and stylish solar powered iPhone 6 PLUS case also features 4 LED light status indicator to help you determine its power status at a glance. It is also designed with perfect cut-outs to allow for easy access of your iPhone’s camera, sensors, microphone, buttons, as well the headset jack without having to remove the case. You can charge the case either through a grid power outlet or by exposing the high efficiency solar panel to direct sunlight.

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Pros of Cool8 4200 mAh External Battery Backup and Solar Panel Charger case

  • Slimmest, most lightweight battery and solar panel integrated iPhone 6 PLUS case.
  • Ergonomic, form fitting design and fully ultra-resistant battery case with a flip cover, providing an all-round protection for your phone.
  • High capacity Li-polymer battery and High efficiency solar panel for an endless power supply for your iPhone 6 PLUS.
  • Male 8-pin Apple Lightning Connector and Female lightning charging port allow for easy charging of your iPhone 6 PLUS.


  • The solar panel is rather redundant in light of the fact that you can use it only in an emergency situation.
  • Doesn’t have a headset jack

 5. SolarSkin Solar Battery Case for iPhone 6/ 6s with Removable Battery and Solar Panel, SQ-GI6B

The SolarSkin SQ-GI6B is unique in that it’s the only solar-powered iPhone case that comes with a detachable battery and integrated solar panel. Namely, you can remove the battery and charge it alone while you are on the go. Without the battery, SolarSkin SQ-GI6B is still a full effective iPhone case. This means that your iPhone 6/6S will remain protected even when you decide to charge the battery separately.

The 1500 mAh Lithium Ion battery has the capacity to double the life of your iPhone’s battery. SolarSkin Solar Battery Case for iPhone 6/ 6s is also equipped with a high-efficiency solar panel to not only help in emergency situations but also provide for extra power boost whenever you need it.

This solar cell phone case also features 2 micro USB inputs and one solar panel charger. With these, you can charge your iPhone while the battery absorbs sunlight. You also can charge both the iPhone and the backup battery separately.

Another remarkable feature of this product is that it has LED indicators, which help you to know the charging status as well as the battery power level. It is also worth noting that SolarSkin SQ-GI6B is made with TPU and polycarbonate, which is geared toward providing industry-standard protection. For more convenience, the iPhone 6/6S comes with 3.5mm headset jack extension.

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Pros of SolarSkin Solar Battery Case for iPhone 6/ 6s

  • The only one among the solar powered iPhone cases that has a removable battery that can be charged separately.
  • The high capacity, Lithium-Ion battery has the potential to double your iPhone’s battery life.
  • Comes with 3.5 mm headset jack extension for added convenience.
  • You can charge the backup battery while using your phone, thanks to its detachability.
  • Designed to protect your iPhone from drops and bumps


  • The solar panel is rather redundant in light of the fact that you can use it only in an emergency situation.



A phone case is essential for the protection of your device. However, if you are among those individuals who need constant power supply on their phones, you need a case that has an integrated backup battery and solar panel, especially if there is a high probability that you will not have access to grid power for charging your phone when it runs out of power.

Here, we have reviewed 5 of the best solar powered iPhone cases that are available on the market today. This will help you make an informed decision on what product to buy based on your needs and budget.  Also, note that the choice of a case will largely depend on your iPhone model.

If you have iPhone 6, for instance, I would recommend Snow Lizard SLXtreme SLSLXAPL06-BL. While it is a little more expensive, it guarantees you more additional power for your iPhone. If you are financially constrained, however, you can settle for the cheaper SolarSkin SQ-GI6B, which delivers relatively less additional power for your iPhone 6. The point is, don’t strain yourself – just go for what suits your needs the best.

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