Build a portable power pack for $25

► Pre-Built Battery Box: http://amzn.to/2msc7qR ► Battery Charger: http://amzn.to/2Fz0maJ Visit http://www.designedbyinstinct.com for the $25 box parts list. Cost is close to $25 if you have a spare/free car battery. Use a Group 24 marine deep cycle battery for best results of course. EverStart Marine 24DC - $58 (as of 07/01/2011) Battery terminals not needed if you use a marine deep cycle. They normally have small lugs with wingnuts included. Parts: Marine battery box - $9.00 12v accessory socket - $5.00 ATO fuse holder - $3.00 Two battery terminals - $7.00 (not needed if you have marine batt.) Two ring terminals and a butt splice - $ cheap Tools: Combo wire stripper/crimper - $4.00 Check out my other videos to see this pack power a large woodgas cook stove.