I have an issue that's been persistent for a couple of months now. My previous car battery occasionally would go flat but would be fine after jumpstart it, few weeks would pass then flat again. Now it's every day. I purchased a brand new battery of the brand Bosch and started to happen again after a few weeks of use. I had AA even com see if there was a faulty battery but after a check it was just drained. He checked all the lights even boot lights, nothing was found at least that was visible. I now have to take the negative out of the battery so it doesn't drain so I can use it next day or when I go to work. Has anyone had a similar issue that can give me a hint or suggestions on what I can do?
