Poweradd Pilot 4GS Plus 20000mAh Power Bank with 8-Pin& Micro Input Cable, Fast 3.6A Charger Universal for iPhone, iPad, Samsung, LG, HTC and More
This power bank is big, but it's one of our favorites on our list.
Brand Q 10000mAh Portable Charger
This USB-C battery pack is the best at keeping your phone charged. It's slim and portable, has a built-in USB adapter, and works with almost all phones.
Luxtude Portable Charger for iPhone
This portable charger is powerful enough to put most phones, including the iPhone X, the iPhone 11, and most other Android devices, almost through two full charges.
Aonidi Solar Charger 26800mAh
This solar-powered charger battery can hold enough power to charge all of your gadgets, including a smartphone. It's highly versatile, too, with USB-C and USB-A ports that you can use to charge two different devices at once.
TOZO WB1 PD + QC 3.0 Portable Charger 10000mAh Slim and Light Fast Power 18W Bank High Charging Speed External Battery Pack with USB C Input/Output Compatiable for iPhone
It charges my iPhone X 4 times. I had no idea it was so quick to charge. So many charging ports, so many devices to charge. It is slim and feels very strong. This lovely little thing. Highly recommended.
ZMI PowerPack 10000mAh USB-C Fabric Power Bank USB Compatible PD with iPhone 11/11 Pro/11 Pro Max/X/XS/XS Max/XR
The power bank has 10,000mAh of power and is 4.25 x 2.5 x 1.5 inches. The cable is reversible, black on one side and red on the other. The USB-C port on the side supports 18-watt USB-C Power Delivery (PD). The 1 amp port on the side supports USB 2.0 charging, but it's slow. The port on the side isn't USB-C PD compatible, so you can't charge the Power Pack through that port.
Attom Tech 2500mAh Power Bank Mini
The Attom Tech 2500mAh power bank has tiny dimensions, yet enough battery capacity to bring your iPhone 6 to 1.1 charges, or most newer Android phones to 1.6 charges. It has built in charging cables, and a built-in flashlight, as well as 3 color LED light for indicating power bank status, all in a small, lightweight, compact design that easily fits in a pocket.
Metecsmart Portable Charger Built with in Cable
Portable Charger with Built in Cable, Metecsmart 10000mah Power Bank Portable Charger Type C USB C Cell Phone Thin Slim Lightweight Travel Tiny 5V Backup Battery Pack for iPhone Samsung Android iPad.
POWERADD Pilot 2GS 10000mAh Power Bank Portable Charger Dual USB Ports + Micro Input Charging High-Speed External Battery Compatible for iPhone Xs, XR,X, 8, 7 Plus, iPad, Samsung Galaxy
This portable charger earned the highest marks of any we tested for charging speed and safety, thanks to its built-in safeguards. Its two USB ports also allowed you to fast charge two devices at once.
Charmast USB C Power Bank
This slim, portable charger packs a nice amount of power -- but it needs at least 9 hours to fully recharge, and the 4 LED lights don't go off when the power on power is full.