However, because we could not directly measure the energy flowing out of this wireless charger, we were unable to calculate a measured usable capacity for this model, which is why there is no value in our table for this model. Note:This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. Jacob's training and experience as a physical chemist working in lab settings give him unique insight into minute interactions and small details.

INIU power bank is high quality, slim, lightweight, fast speed charging, 2-3 USB port, with flashlight and 3 years warranty, safe to use! The Zendure lacks conspicuous additional features, but its input port (USB-C) can also function as an output port, a handy feature. Need a top-tier portable charger with enough capacity for a few smartphone charges or to handle larger devices? Of course, all this functionality doesn’t mean much if your power bank weighs as much as a generator. Our magnetic wireless power bank is tailored for your iPhone's MagSafe technology, ensuring a seamless, one-handed attachment and high-speed charging.However, given this significantly increased versatility, the Miisso earns our endorsement as one of the most portable chargers available.

All the models we evaluated have battery indicators, allowing for an easy visual check on their remaining power.

The market’s compact 10000mAh, easily slip it into your pocket without being weighed down and it’s so ready wherever your phone needs. However, it lacks any additional ports for custom cables or for charging more than a single device at a time.

The True All-in-one】 Never again get an extra cable for your phone separately, since it already comes with the bank—the latest USB C to iPhone cable for the iPhones, a USB C to USB C for the new Androids, and USB C to Micro USB for your old versions. A USB wall adapter or the integrated charging plug (if one was incorporated) to charge each power pack. This battery took around 360 minutes using the included USB-A to C cable plugged into a typical charger, which aligns quite well with the manufacturer's claims. The 2-Pack Miady also needed a lengthy period to recharge — a total of 405 minutes, or close to 7 hours.And while INIU's 20-watt brick is a bit heavy (the second heaviest on this list), its dual-function USB-C port makes it a clear favorite for one of the best portable chargers for those charging with the reversible port. No matter if you're looking to power your laptop while you travel or just keep your phone from dying before you get home, we've found the best options for your electronics and your wallet.

Next, we looked at the charging capacity of each portable charger, using both a resistive dummy load and by looking at the number of device charges we could get out of each power pack compared to the manufacturer's claims.

Just with a slight touch on the LED screen, you can start charging or see the exact % of power remaining. We also used each unit to fully charge a phone as many times as it could to understand how the efficiency of each battery and its capacity combine to define your charging experience. Per caricare il power bank in modalità ricarica rapida, sia l’adattatore sia il cavo devono essere conformi per la ricarica rapida; l’indicatore “;” rimarrà acceso durante la ricarica rapida.