Everyone needs an external battery simply because of how demanding mobile devices have become. When your phone or tablet's battery is dead while away from a wall outlet or car charger, an external battery can save the day. Right now on Talk Android Deals, you can purchase a massive and durable external battery from ZeroLemon with 50% savings.
The SolarJuice 20,000mAh is encased in a body that is both shockproof and water resistant, offering two-full size USB ports for charging multiple devices simultaneously. But the power and durability of this external battery may not even be the best part. It's actually capable of drawing its own power from the sun. ZeroLemon included a solar panel on the SolarJuice 20,000mAh to ensure that it is ready to charge your devices at all times.
Power output for charging devices is set at 2.1A and 1A maximums.
So how much does the ZeroLemon SolarJuice 20,000mAh battery cost? Only $49 with free shipping. That's 50% off of the normal $100 price.
[Talk Android Deals]
It would be helpful to tell us how much charging occurs per minute or per hour in sunlight.
It also seems to have limited applications, for people who are both in the sun and away from an outlet. Maybe campers?
It can still be charged from a wall outlet. The solar panel is a (huge) bonus.
You wrote the article, presumably to get clicks and hits, so you are biased here.
Who would use the solar panel, and where? You didn’t give any examples. You only stated a conclusion that the solar panel is a “huge” bonus. It’s not a bonus unless you are going to make use of that feature.
I can’t imagine any place or any time that I would. Unless I was camping in a wilderness. But then you’re not using a cell phone.
A solar panel is something that can fail, and ruin or disable the entire device.
Adding another feature or component that wont’ be used also adds price to the battery, so you are getting less battery for your dollar, because part of the price goes to having the solar panel.
I think a solar panel on an external battery is pretty self-explanatory. You can use it in your backyard, up in the mountains, or at the beach. Have sunlight? Then the solar panel works. Don’t have sunlight? Use a wire.