How to Build a Battery case for UPS from 12v 9ah Battery

In this video, we will build a Battery case to hold a total of 10 battery's of 12v 9Ah this is build made from 2 cases every case hold 5 battery's

Parts from this build
1. The plug I use to connect it is this one: http://goo.gl/f2e4Q7​
2. The plug for the 12v output for my led unit is this one: http://goo.gl/UW4XQt​

My Led video is here: https://youtu.be/jKsOz5VAVzI​