Create your own custom power bank with this DIY 18650 Power Bank Shell Kit. Designed with a compact, stylish mirror finish, it supports up to three 18650 batteries (not included), giving you the flexibility to build the capacity you need. Equipped with dual input ports (Type-C & Micro) and dual USB outputs, it can charge two devices simultaneously while saving time and effort.

The built-in LED digital display keeps you informed of remaining power at a glance, while the dual LED flashlight offers convenient lighting whenever you need it. Lightweight and portable, this kit is perfect for anyone who enjoys practical DIY projects and wants a reliable, personalized charging solution.