Fish light

 

Already have green strip.

 

 

 

 

Need 9 cells amazon, 5 bucks for 2 cells

http://www.18650batterystore.com/ProductDetails.asp?ProductCode=SAMSUNG-25R-18650&click=2&gclid=CjwKCAiApo3SBRA4EiwAty8i-isB-7sWhaY2Hx6HDraiwKyhL6-XJai3OQn68Q1Y14nZC7ZCAGxT5RoCx3IQAvD_BwE

 

Need 2 controllers,  1 to use, one to experiment with.

Icstation 12V 30A 3S Lithium Battery Protection PCB BMS Board for 18650