Aluminium Power Bank Case Kit, 4 X 18650 Battery Holder 

It is very convenience and environmental protective.

Large capacity, very durable for use.

It is excellent, safe and practical, especially when you are traveling.

Compatibility, cost-effective, anytime, anywhere for charging.

This cas come with 4 slot that can take up to 4 18650 Battery, But with 1 Battery it still work.

So it’s your choice to insert from 1 to 4 18650 Li-Ion Battery.

(Case Only, Battery Not Included)

Press on the Link Below if you need the battery

http://amicus.com.sg/index.php?route=product/product&product_id=5406&search=LI-ION