USB Power Bank

Create your own portable power bank with the 5V 5600mAh USB Power Bank Battery Charger Case!
Designed for DIY enthusiasts, this battery case supports 2x 18650 rechargeable batteries (not included),
allowing you to customize your own backup power solution for phones, tablets, and other USB-powered devices.
Its compact and lightweight design makes it an ideal choice for travel, emergencies, or everyday charging needs.
Simply insert your 18650 batteries, and you’re ready to charge on the go!