You’re phone is almost completely out of juice, but there’s not a single power outlet in site. We’ve all been there. For those occasions, an external battery is what you need, and today you can buy a big 20,000mAh battery from Aukey for a mere $27.99 at Amazon.See also: Best USB-C portable battery chargers November 16, 2016
At the moment, the listing for the battery shows a price of $34.99, which is still a big discount compared to its normal $43.99 price tag. However, if you type in the promotional code AUK2MAHQ during checkout, you can cut the price down by another $7 to just $27.99.
Obviously, having an extra 20000mAh external battery would be a big [...]