Those looking for a decent way to keep their mobile devices powered while away from a wall socket, should seriously consider a power bank. Although it is not always convenient to carry a power bank with you when out, it does provide a means to essentially have a spare battery with you. A spare battery which can be used for any of your devices. For those thinking about picking up a new power bank and looking for a lot of power bang for their buck, should check out a deal which is currently live on the Aukey 20000mAh Power Bank.
As the name suggests, this is a power bank which comes sporting 20,000 mAh battery capacity. So depending on how big the battery is on your smartphone or mobile device, will dictate how many charge cycles you can expect to get. Either way though, with a 20,000 mAh capacity on offer, you will be getting quite a few cycles with this power bank. This is a dual USB power bank as well, so you will be able to charge more than one device at the same time with a total 3.1-amps of power outage available over the two ports. In terms of the deal, this is a power bank which comes with a listed price of $45. However, it is currently on sale on Amazon for only $29.99 and those looking to save even more, can take another $11 off the price by using coupon code OKQ4JHJT during checkout. This will bring the final total cost down to only $18.99.