High capacity 20000mAh portable charger with digital LED display, dual output & input, a max output of 3A, smooth matt texture. It's a perfect external battery for your iPhone 11/11 Pro/11 Pro Max, Samsung S10/S10+, Note10.
This power bank does have a USB-C port, but we do not recommend using this power bank to charge your MacBook series because it only equipped with up to 15W power that is not suitable for your high-power devices.
That's enough to recharge an iPhone 8 6.5 times so it should be enough to keep your GoPro going for days. It also has an LED display that shows how much percentage of its capacity is remaining and can charge up to three devices at once via its USB-C, USB-A and micro-USB ports. At this price, it's an absolute bargain of a power bank.
Best power bank 2019: The top portable chargers to keep your smartphone up and running
With a huge 20,000mAh capacity and plenty of connectivity options, the Tronsmart PB20 is the ideal travelling charging companion. It can charge two devices at once via its USB Type-C and USB Type-A ports and it's nice and compact, too. The Tronsmart PB20's best feature by far, however, is the LCD display on its edge. Press a button and it lights up, showing exactly how much capacity is remaining and, therefore, how much you're likely to get out of it before it needs recharging itself. The only downside is that the maximum output is only 15W.
One of the Best Power Banks in 2019
With a useful 20,000mAh capacity and an informative LCD display there is little wrong with this charger. The high capacity and 88% conversion rate leads you to be able to enjoy multiple charges from this power bank without its battery depleting. There is also a nifty LCD display, which allows you to have an accurate idea of how much power remains - something that is rare for cheap portable chargers. This means you’ll always be able to tell how much charge remains on your battery, which I think we can all agree is very useful.