Anker Power Bank(PowerCore 10K),Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging Technology,5V/3A High-Speed Charging for iPhone,iPad,and More (USB-C Input and Output（Black），1pack)

I have an iPhone 13 Pro Max, and the battery drains pretty quickly these days. My wife has her own Anker battery pack that charges my iPhone fast, so I decided to get a similar battery pack from Anker. This pack charges up pretty quickly, and has three different USB charging ports: USB-A, USB-C, and micro USB. I used a USB power monitor to determine the voltage and amps, and energy delivery is at 1.47 Amps at 5.24 volts. I charged my phone from 50% - 88% and the battery never got hot, and it doesn’t get hot when charging the pack back up. The capacity is outstanding at 10,000mAh. My phone has a total capacity of 4,352mAh. With this battery pack I can get two full phone charges (0 - 100%) out of it. The slim design fits easily in a pocket and is smaller than my phone. I really like the convenience of being able to charge my phone and/ or other USB compatible devices on the go. * the iPhone in the photos are the standard iPhone 13, not the Pro Max

This is a great little device. Came aready charged, though not at full charge. Have charged it up since and hasn't let me down!

Super efficace. Très satisfaite.

Anker is the only brand our school tech department recommends, so I tend to trust their charging products, and this power bank has been another winner. The 10,000mAh capacity is a great balance between power and portability. It is small enough to toss in a backpack, purse, or carry on without taking up much space, but it has enough juice to keep my devices going when I am away from an outlet. I recently traveled with it and was reminded how nice it is to have a reliable backup battery. It charges devices quickly, holds its charge well, and has been completely dependable. One thing to be aware of: I recently got a new iPhone that uses a USB C charging cable. I grabbed a USB C to USB C cord for this power bank and quickly realized that was not going to work. To use the USB A output on the power bank, I needed a USB A to USB C cable instead. Before you head out on a trip, make sure you have the right cord packed. It also takes a while to fully recharge the power bank itself, so plan ahead if you know you will need it. The upside is that once it is charged, it has enough capacity to charge your phone more than once, which is exactly what I want from a travel power bank. The build quality feels solid, and it is easy to see why Anker has such a good reputation. If you are looking for a compact power bank that is easy to travel with and just works, this is a great choice.

Charges phone very fast and has a great battery life Worth the money and will show well it’ll work for me when I travel