The Anker Zolo stands out among portable chargers for its convenience and reliability, making it a popular choice for users on the move. Currently, Best Buy offers this model at a reduced price of $36, down from its original $46.

This power bank appeals to those seeking a compact backup solution for events like concerts, where it provides sufficient power for personal devices and those of others in emergencies. Its slim design suits small pockets, such as those in women's clothing, and the integrated charging cable eliminates the need for additional accessories.

The device measures 4.72 by 2.89 by 1.23 inches and boasts a 20,000mAh battery capacity, capable of recharging three to four smartphones on a single charge. The built-in USB-C cable delivers up to 45 watts, enabling a full phone charge in less than an hour. It also features USB-C and USB-A ports, allowing simultaneous charging of up to three devices, provided separate cables are available, though output is shared among them.

Users have relied on the Anker Zolo for power needs at various concerts throughout the past year, with plans to use it for upcoming shows by Metallica and Iron Maiden. It has proven dependable in these scenarios.

While smaller options exist and this model lacks wireless charging capabilities or sufficient speed for laptops, it excels as a reliable everyday companion. The $10 discount is available at Best Buy for a limited time.

Gabriela brings 12 years of experience in technology journalism, specializing in news, product reviews, purchasing advice, and promotions. Her work appears in leading outlets such as PCWorld, Macworld, PCMag, IGN, MakeUseOf, XDA, Android Police, and Pocket-lint.