Anker Solar Panel 21w Review

The device includes a 3 foot micro usb cable and an 18 month warranty.

Anker solar panel 21w review.

Nekteck s 21 solar phone charger has three high efficiency sunpower solar panels to directly charge your phone. Using 21w from sunpower solar cells the product provides enough power to charge two usb devices simultaneously. I purchased the 21w anker solar panel from amazon a little over 2 years ago during which time i only used the panel 12 15 times due to the issues i experienced with it. Like the bigblue the anker was able to deliver some charge to two devices simultaneously which is certainly impressive for a panel of its relatively small size.

Solar panel anker 21w 2 port usb portable solar charger with foldable panel powerport solar for iphone 11 xs xs max xr x 8 7 ipad pro air mini galaxy s9 s8 s7 s6 and more visit the anker store 4 3 out of 5 stars 2 437 ratings. The 21w from anker is a powerhouse when it comes to charging multiple devices. If you re convinced by the anker powerport 21w but is overkill for your needs you ll be happy with the anker powerport 15w. Anker 21w dual usb solar charger.

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. After trying such a large range of panels we realized that in this case the larger the wattage makes a big difference after all. With its small size and light weight the anker 21w is the best solar charger for backpacking. Negatives the solar panel will deplete the attached battery device as opposed to charge it roughly 50 of the time.

I point out the pros and cons of this model. That s where the anker 21w powerport solar charger comes in. A larger watt panel means faster charge times less interruption and a more stable supply of power. It is extremely lightweight at just 18 ounces.

Review of the 21w anker powerport solar charger. This is great for camping hiking or fishing. The anker 21w dual usbhas an energy conversion rate of solar power into electricity between 21 5 23 5. I ll let you know the best way to use this solar charger.

Plus it is weather resistant.