Smartphone Accessories: Aukey 20W Dual USB Port Solar Panel Charger $40 Prime shipped (Reg. $50), more

AUKEY Direct via Amazon is offering its 20W Dual USB Port Solar Panel for $49.99, but if you use the code AU2SOLAR at checkout the price drops to $39.99 Prime shipped. That’s $10 off the regular price and a match for the lowest we’ve seen for it at Amazon. 

This solar panel has efficiency levels up to 21.5%-23.5%, while most panels in the market are only at 15%. The USB ports can automatically detect the max charging current and voltage for your devices and deliver up to 2.4A max per port or 3.1A max overall. Rated 4.5/5 stars by 89 Amazon shoppers. 

More accessory deals:

RAVPower 10400mAh 3.5A Portable Charger Power Bank $14 w/code R2X84A3Z (Reg. $22) | Amazon

• AUKEY 12W Dual Port Home Travel Wall Charger $7 (Reg. $10) | Amazon
  • w/ code AU6POWER
• LifeProof frē Case for Samsung Galaxy S6 $40 (Orig. $80) | Best Buy
• Anker 21W Dual-Port Solar Charger $50 shipped (Reg. $60+) | Amazon
• SMS Audio STREET Wired DJ Headphones $40 (Orig. $300) | Daily Steals
• OnTek Water-Resistant Bluetooth Shower Speaker $9 (Orig. $50) | Groupon
• iPhone 7/Plus screen protectors and cases from $2 Prime shipped | Amazon

Natural Energy
Make full use of the clean and unlimited solar power around us. Simply unfold the AUKEY solar charging panel under the sun, connect your devices and watch the battery level start raising.

More Efficient
From the moment it is placed under sunlight, the Sunpower solar panels convert more photons into energy than other similar products. Up to 23.5% of solar energy gets transfer into electric current to charge your devices.

Dual-USB Charging
Dual USB ports with maximum current total output of 3.1A to charge two devices simultaneously. Your devices will be back to full battery in no time.

Stand Up
There are two stands at the back of the charger to help the solar panel stays perpendicular to the sunlight, and hence increase charging efficiency.

Rugged quality
Although not to be used in raining days due to lack of sun, the solar panel is waterproof (not including the USB output ports) and rugged enough to withstand most weather and environment conditions in the wild. They can be easily fold up and carried to your next destination.