Why do my house batteries not charge when I run the engine?

They will read very low if no charging voltage is present. The house batteries (as well as chassis batteries) should charge when the engine is running, if not then you should find a fuse in a positive 12 volt feed between them and the alternator.

What does it mean when your coach battery is not working?

WITH THAT READING ON THE HOUSE BANK, THAT MEANS YOUR CONVERTER, CHARGER OR INVERTER/CHARGER IS NOT WORKING. SOME COACHES ALSO CHARGE THE CHASSIS BATTERY, BUT MOST DO NOT.

Why does my RV converter not charge the batteries?

If your RV converter not charging batteries when plugged into shore power you need to take a close look at the contact posts of your RV batteries. Sometimes a buildup of greenish or white corrosion can get to a point where the batteries can’t receive a charge or receive a minimal charge.

Why is the battery on my ALINEr not charging?

There will be a slight draw on the batteries from the radio presets and engine CPU for the engine battery, and a draw from the LP leak detector so it’s good to isolate those. My battery on my aliner is not charging after I drive with it all connected to my destination. The battery itself was tested and is chargeable.

Why did I need a new battery in my Winnebago?

But once darkness descended, we were often forced to fire up the generator to augment our power supply, especially in the winter when our furnace was working overtime throughout the night. We decided that new batteries were in order to capitalize on the additional input we were receiving from the 420-watts of intake from our rooftop panels.

How many batteries are in a Winnebago golf cart?

You can see the difference in size, and therefore capacity. The big decision was choosing between 6 volt and 12 volt batteries, and there are two very divided camps as to which configuration is best. One option is four six-volt, deep-cycle golf cart batteries wired in series.

They will read very low if no charging voltage is present. The house batteries (as well as chassis batteries) should charge when the engine is running, if not then you should find a fuse in a positive 12 volt feed between them and the alternator.

When do you charge the batteries in a RV?

The house batteries (as well as chassis batteries) should charge when the engine is running, if not then you should find a fuse in a positive 12 volt feed between them and the alternator. Check all the wiring to see if its correct, you might need to find a little help if your not familiar with the circuit.

Why do my lights not come on when not connected to shore power?

With 12 volts present when the charger is running when on shore power, one would suspect there is a wire routing issue, as you should get 12 volts from both the charger and or the batteries if things are connected properly. I have a feeling that you do not have 110 volts from the inverter output when you are not connected to shore power.

Why are the lights not coming on in my RV?

THAT MEANS YOUR BATTERY ISOLATOR (COULD BE DIODE-BASED OR SOLENOID BASED) IS NOT WORKING. BOTH BATTERY BANKS SHOULD BE CHARGED BY THE ALTERNATOR. Plugged in not running the Batteries are at 12.58.

What’s the battery voltage on a motorhome with no power?

The batteries not running are all 12.58. ASSUME YOU MEAN WITH NO SHORE POWER AND ENGINE OFF– THAT VOLTAGE IS OK– ABOUT A 40% DISCHARGED BATTERY. The Chassis battery running is 14.35. VERY GOOD– THAT IS WHERE IT SHOULD BE.

How does a 12 volt house battery work?

In order for your 12-volt DC house battery system to function, you need good batteries as well as a way to charge them. That is where your RV’s power converter is used. When plugged into shore power, this device is converting 120-volt AC power into 12-volt DC power.

With 12 volts present when the charger is running when on shore power, one would suspect there is a wire routing issue, as you should get 12 volts from both the charger and or the batteries if things are connected properly. I have a feeling that you do not have 110 volts from the inverter output when you are not connected to shore power.

Why do my lights go out when the power goes out?

Perhaps you had your lights on and noticed just as the power went out the lights also dimmed. This could be an indication of either a power converter problem or weakened batteries due to age or neglect.