Review-Anker 8w solar panel

If someone thinks carrying a battery pack as a power backup is too mainstream, then this is the product you should be looking for. Adding to that, Anker® 8W Solar Panel Foldable Single Port Solar Charger has its own features to consolidate its position and it can give a fair competition to the battery packs.

If you guys feel that you need solar charger with more than one charging port and with a higher power rating, you can check out the review about Anker® 14W Dual-Port Portable Foldable Outdoor Solar Charger.

PRICE: $45.99

RATING: 4.4/ 5

In the Box

In the product package you can find Anker® 8W Solar Panel Foldable Single Port Solar Charger along with an instruction manual.


Are you guys anxious about the product’s compatibility with your device, don’t worry. Keep calm and believe in Anker’s PowerIQ™ technology. PowerIQ™ technology maximises compatibility. It detects your device and delivers the fastest charge.

The product is compatible with all Apple and Android smartphones, tablets (including Nexus 7) and other USB charged devices including GPS units.


Unfortunately it is not compatible with the following devices:

The iPod nano, iPod Classic, HP TouchPad, LG G2, Asus tablets and some GPS and Bluetooth devices are not supported.

Product Specifications

Product Dimensions: 9.2 x 6.7 x 0.8 inches (folded) / 19.2 × 9.1 × 0.16 inches (unfolded)
Weight: 13.8 ounces
Color: Black


The product is very compact. It is roughly the size of an iPad Air when folded and weighs less than a pound. Its well-placed eyeholes allow easy attachment to backpacks while hiking, tent or even trees.

It has two solar panels. The solar panels can be folded and secured with Velcro strips. The solar panels are masked with industrial-grade PET plastic and are bound together with heavy polyester canvas, equipping this solar array with ultimate weather-resistant durability.

The product finish is high quality as you can notice from the “Anker logo” print and the sturdiness of the panels.

The solar panels do not attract finger prints. The product is very simple to use as there are no buttons to press. We just need to unfold the panels and put them in the sun to start charging our device.

The solar charger has one charging port with an output of 5V / 1A.

anker 8W solar charger solar panel

Solar Panel

The 8 watt mono crystalline solar array is 15-18% efficient, providing enough power to charge one device at a time. High-grade solar panels and premium circuitry ensure lifetime reliability. PowerIQ™ technology enables charge speeds of up to 1 A per port under direct sunlight.

For optimal use, minimize the solar panel’s exposure to water to protect electrical components. For charging, always use your device’s original cable or a third-party certified cable.

Device charging duration

It takes around 6 hours to charge an iPhone 5C ( 0 to 100%) [real time- much faster if it is a clear sky or hot weather conditions]

For charging a Samsung S III using this 8W charger it takes 6 hours. (0 to 100%)

When this charger is used to charge an Anker® 2nd Gen Astro E3 10000mAh pack (from 0 to 100%) it takes around 16-17 hours.


The product comes with a 18 month warranty period. That’s a long time promise for any product.


  • The first plus point with this charger is, it is rightly priced. For a 8W you can expect a quality product like this to cost anywhere between $40-$55.
  • The charger is portable, compact and suitable for light weight backpackers.
  • It has a rugged build quality.


  • While charging, the device can get heated up, keep the device in the shade, the panel in the Sun.
  • Doesn’t work to its full efficiency during overcast conditions and on rainy days. If there is a cloud passage, the panel stops and shows an error message, even though the charging happens (continues) at a much slower rate. We need to unplug and plug to solve it.
  • Only one charging output port.