Sometimes I browse ebay to see what cool Tesla things are up for sale and I came across this Tesla Model s 85 85KWH Main Lithium Battery Less Then 500 Miles | eBay Clearly not mine. Not like I tripped over an extra battery pack laying around in my garage, lol but I thought I would post it here for all you crazy electrical do-it-yourselfer's in case you were looking for a giant battery pack for some sort of crazy project. lol enjoy I also wonder where this battery pack came from. I am assuming from salvage or something. They are asking $29k. pretty steep for a project unless moneys not an issue for you.