My ex-roommate left his ps3 when he moved out so i recycled the bag which holds a 18650 20s13p battery pack.The 18650 cells are 3.7 3000 mah. Perfect fit. I am building a 72v 3000w 24" Sun Baja trike.
Specs for bike
https://www.incycle.com/product/sun-bicycles-baja-trike-292424-1.htm
Here...
