rhudson1111 wrote:
Okay, thank you very much. Guess I'll need to investigate the condition of batteries, perhaps chassis battery is problem. Thanks for the information. Glad to hear I can still charge cell & can leave gas detector on, I don't wish to go boom. ??
First step: Most auto stores will load test batteries for free as it often results in a sale. They may/may not be able to test 6V batteries. The test can take time while the battery is first fully charged (if possible).
Second step: With known good batteries (new doesn't mean they are good) test the battery draws. Clamp on DC meter, battery monitor and a variety of other methods. With everything turned off there are still draws that can't be turned off like smoke detectors.
Third step: With this information determine how, when and how much to charge the batteries.