Anker PowerPort Solar (21W 2-Port USB Solar Charger) for iPhone 6/6 Plus, iPad Air 2 / mini 3, Galaxy S6 / S6 Edge and More

Product Information

The capacity to charge multiple devices at a time is a necessity for solar panels as often when one device loses charge, chances are that the other ones will as well. The 21W from Anker did an okay job at charging multiple devices. The battery charged the first port at 809 mAh and the second at 635 mAh, which was a bit below the rest of the devices. Portability

You don't always have ideal blue skies and sunny days when using a solar panel, so we also tested how well a solar panel performs in cloudy conditions. Most solar panels don't work as well in partial or indirect sun, but they still generate some power. Some panels are more efficient than others in indirect sun, so this is also worth considering when looking at solar chargers. Built on android tv 9.0 so supports Google apps via play store and also can chromecast using your phone/tablet plus also has full google assistant voice control feature The number of watts that a solar panel can create correlates with its size. Generally speaking, more solar cells mean more watt output. Watt output is much like solar panel size, as you can see. General Wattage Guidelines Folded, the panel breaks down to 11.13" x 6.13" x 1.13" while unfolded it is 26.25" x 11.13". For being a tri-fold panel with a large surface area of cells, the 21W is small and sleek. When folded, the width is about the size of a thin book or a magazine. Should You Buy The Anker 21?We put all these solar panels through side-by-side testing to ensure consistent conditions for every panel in every test.

Of course, this durability comes at a cost, and for the Renogy, that cost is portability. Weighing in at over 21 pounds, this is one of the heaviest portable solar panels we've tested. However, if you're setting up a longer-term base camp, putting this hefty panel in place once and simply rotating it to follow the sun may not be a dealbreaker for you. If you want a solar charger that can withstand the test of time and the raging of the weather, this is the one for you. Ports: Different devices have different charging ports, and your power bank should be compatible with them. Look for power banks with the right ports, such as Lightning or USB-C, to ensure seamless charging for all your devices. Having multiple ports is a bonus, allowing you to charge multiple gadgets simultaneously. While the BioLite 100 has great portability features, it isn't the most efficient panel in terms of energy conversion. It'll definitely power your small devices better than many panels, proving itself just above average in our testing. This is also one of the more expensive panels we've seen. But it has tons of great user-friendly features and is super portable, which makes up for the just-okay charging speeds and the higher price tag. The size of your power bank depends on your specific charging needs. For everyday electronics like smartphones, earbuds, or similar devices, a power bank with a capacity of around 10,000mAh might be perfect. However, if you plan to charge larger devices such as laptops or tablets, it's best to go for a power bank with a capacity of 20,000mAh or higher. Functionality measures how easy it is to use the charger. When testing functionality, we asked ourselves, "How user-friendly is this panel?"

All in all Anker nebula solar is a well thought out projector with some great features that can't be found on many other projector's Anker are consistently sending timely updates to improve the projector in various ways so great support from there end The only thing worthy of mention as a very slight negative is the noise from the fan. It isn't silent, but then again, it isn't ridiculously loud either, though I can imagine some may find it a distraction if you're expecting complete silence, like from a telly! There's no reason not to upgrade to the faster charging Anker Nano which costs less while still charging 3x faster." The autofocus works a treat, as does the auto keystone feature. I've never had to manually adjust it myself so far.

Congratulations on your new power bank! To ensure you get the most out of it, here's what you should do when you first buy one: watts to 30 watts: Many of the portable solar chargers we tested here fall into this wattage range. 20 to 30-watt chargers are great for faster charger speeds while still being relatively portable. While the FlexSolar 40W does fold down into a very small size, it's not the lightest panel we tested either. It weighs just shy of three pounds. That's nearly twice the weight of some other 20-30-watt panels, though less than many 50+ watt panels. It doesn't have anything to cover the charging ports, so those USB and DC outputs are susceptible to dirt and debris. This hasn't been an issue for us yet, but we'll keep you posted if it does. If you're looking for a midsized option that can power larger devices yet still remain very portable, this is a great choice. I predominantly use the projector at night, so the issue others mention of "not bright enough for daytime viewing" isn't really an issue for me, as I would imagine, it won't be for most of the people looking to buy one of these.Auto focus works great everytime and hardly needs to be messed around with as well as the auto keystone correction Charge it Fully: Plug in your power bank and let it charge fully before using it. This ensures that it's ready to provide a reliable power source when you need it. Anker Nano II uses the latest Gallium Nitride technology to both charge faster and generate less heat." Anker is the No. 1 mobile charging brand in the world in terms of retail sales value in 2020 and 2021.