Thread: Electrical
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Old 12-30-2018, 11:37 AM   #8
scaleram
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Join Date: Jun 2017
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Quote:
Originally Posted by Ken LaPoint View Post
We have a 2019 5245 BT Cruiser and after 10 days the coach battery is dead. We turned off the main switch in the step well, but something is still killing the battery. The engine battery is fine and is always charged and starts the motor every time. Last night plugged coach in and found battery still dead this morning, put volt meter on and shows that the battery is receiving a charge. Interstate battery is only 5 months old.
Don't trust those disconnect switches. The main switch in the step well does not shed all loads. There are keep alive circuits that will still drain the batteries. The ONLY way to guarantee your batteries are disconnected is to physically disconnect them at the battery.
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