P3 fits perfect in my Cherokee's coin box on lower left side of the dash, and with the harness for the Jeep install was easy. P3 works very well (View Post)
Unless you are mostly camping in sub-freezing temps or need an engine starting battery, lithium (LiFePO4) is no brainer; in terms of cost, performance and safety. https://www.youtube.com/watch?v=Rp8H… (View Post)