LED Display Power Bank Case 18650 Rechargeable 10 Batteries Shell Box Casing Housing

100% brand new and high quality.
Feature:
Made of premium material, it is wear resistant and durable.
LCD digital display, easy for you to monitor the real-time battery bank capacity.
Can be installed 10×18650 lithium battery.
Fast charging, plug and play, long charging time.
Mini portable design, convenience to carry. Light weight design is very easy to carry.
Compatible with 99% USB devices, such as smart phones, tablets, computers and so on.
Function: temperature protection, Short circuit protection, Reset  protection, Anti-reverse connection protection, Over current protection, Over voltage protection, Battery overshoot protection.
DIY design, easy and convenient to use. Perfect for outdoor travel use.
Power Bank Case only, other accessories demo in the picture is not included!
Tips:
18650 batteries are not included in the package, you need to purchase separately.
Can only use the 18650 battery of which positive electrode is flat top.
Please pay attention to the direction of the positive and negative poles.
Do not close the cover