Wili เคสแบตเตอรี่สํารอง Diy 6x18650

Description:
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 6x18650 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 protectionShort circuit protectionReset protectionAnti-reverse connection protectionOver current protectionOver voltage protectionBattery 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 untill the test it is finished it can not be open again if closed.

Specifications:
Item Type: Power Bank Case
Input: 5V 2A(Max)
Output: USB 5V 1A/2A
Battery: 6x18650(not included)
Material: Plastic
Size: 137x79x23mm/5.4x3.1x0.9in
Color: White Black
Quantity: 1 Pc

Note:
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you!

Package Includes:
1 x Power Bank Case