My 2000 Chrysler LHS is giving us an intermittent start failure. Sometimes a partial engine turnover but mostly no click, no partial engine turnover, nothing. I put it on the battery charger. It drew more amps than I thought it should. Engine wouldn’t start even using the “Engine Start” feature on the charger. After two hours of what I thought was excessive charge it still wouldn’t start. I gave up and called the repair shop. They came the next day and it started right up. It’s a new battery by the way. ?!?!?