Also I have 4 batteries all from EUY (attached photo) that 2 work and 2 need serviced. The 2 that need diagnostics are basically new and only used briefly before failure. I replaced them from EUY without having to return the faulty ones that I plan to repair either myself or send off for repair. Im thinking of using one as a test subject to attempt a DUI project when I have the time. My goal here is to ultimately upgrade to a 2 battery system with out going overboard on cost and unnecessary premo parts. I'm more of a function over flashy type person. Reliability and minimalism is ideal. Tricked out bells and whistles approach usually proves to be costly for useless unless necessary for desired outcome. I've always said the more moving/engaging parts the more chance of failure. Minimal and proper functioning is ideal for just about everything I purchase across the board for me. I have better ideas for my funds towards more projects or fun other than being a "peacock" lock at my exceptional s**t type of dude..lol... All that being said I'm looking for advice, suggestions, collaboration and even constructive criticism. Thanks