Engine battery good condition but drained
Can I request for your guidance? We are out camping. RV wont start with the engine battery and starts only with emergency battery switch(using house battery). Is this because the engine battery got dr...
Forum Discussion
mightykandy wrote:OK now you should verify the charging systems are working.
Got it to a battery store and it was diagnosed as dead battery. Changed it. Thank you all for the feedback.
Alternator should put 13.4 to 14.4+ volts on the battery terminals when running.
When stopped but plugged in you want the house charging system to maintain the battery. Plug in and check voltage is 13.2+ volts to indicate charging.
If you are not getting the voltage you expect please post the reading and we can help set it right.
