As part of the sale, the Anker PowerCore Essential 20000 Portable Charger (opens in new tab) is down to $45. Usually, it retails for $70 so that’s $25 off and the lowest price we’ve ever seen for this high-capacity power bank. The Anker PowerCore Essential 20000 is one of the best portable chargers to buy. It features a capacity of 20,000mAh and USB-C input and output support. Sporting a travel-friendly design, this lightweight power bank lets you charge just any mobile device from anywhere. Anker’s MultiProtect safety system includes high-voltage protection, current regulation, and temperature control. For added peace of mind, Anker portable chargers are backed by a worry-free 18-month warranty. If you’re looking for fast and convenient charging from anywhere, an Anker portable charger is worth considering. Prime Day ends at midnight PT. Visit our Prime Day 2022 deals hub for big savings on mobile tech, gaming, and more.