car battery

  1. A

    Install a basic sound system on a soviet car

    Hello all, I bought a very simple car of soviet design (a lada) that doesn’t have a sound system installed on it. I want to build a basic setup to plug my iPod in via jack 3.5mm to be able to listen to music when driving that car. I can get cheap 12v AC 100w mono amplifier boards here in the...
  2. K

    Can a car battery possibly kill an otherwise OK UPS?

    In the hope that there are some experienced people here, I am trying to find the reason why and how I killed a UPS. To make a long story short I attached a car battery to an old MGE Nova AVR 600 (360W/600VA) for testing to see if it can handle a single computer. When I disconnected the line...