What to do when a Ford coach battery goes dead?

My gas Ford coach has an aux start switch that really saved my situation when I got a bad battery that frequently went dead. Just make sure the house batteries are well-charged by plugging in the coach to shore power (if they are low and you need to), then hit the aux switch and start the engine.

Which is the best test for deep cycle batteries?

And getting the maximum life out of your battery means maintaining it on a regular basis — so you can detect battery problems early resolve them quickly, easily, and cheaply. The most accurate test of a deep cycle battery will require an inspection of the battery’s fluid condition and voltage after charging service is completed.

Which is 6 volt battery or deep cycle battery?

The 6 volt battery designs have a higher amperage rating and allow for lots of energy usage. These are also a deep cycle battery. The Chassis Battery is what starts the RV engine. The chassis battery and the coach battery are 2 separate battery systems – except they both will get charged by a common method.

Is the chassis battery the same as the coach battery?

The chassis battery and the coach battery are 2 separate battery systems – except they both will get charged by a common method. All chassis battery systems are based on a single 12 volt battery – that will allow high amperage draw (especially if a diesel).

Can a diesel coach have an emergency battery?

YES, most diesel coaches have a battery boost/battery combine/emergency start switch just like most gas coaches do. They serve to combine the CHASSIS to the HOUSE battery bank. They can be combined to bring the battery with more charge to bear whatever you are trying to start– main engine or generator.

Who is responsible for damage to a coachman?

Warrantor expressly disclaims any responsibility for damage to the unit where damage is due to condensation, normal wear and tear or exposure to elements.

Why did my engine batteries go dead after only a few weeks?

Parked the coach. It set for about three weeks. Went to start it and found the engine batteries completely dead. House batteries fine. Could not find anything left on. Why? Things have been fine up till now. I have 2005 Itasca horizon 400 Cummins. I think batteries were new Jan 2011. Off brand batteries. Welcome to the FMCA Forum.

What to do if your car battery goes dead?

NO, that is not a solution to the chassis battery going dead. Repeatedly deeply discharging a battery materially shortens its life. Jumping the coach to start it (which is in essence what you are doing with the boost switch) WILL allow you to start the engine, but should be viewed as an emergency response, not proper long-term solution.

How long does it take for off brand batteries to discharge?

Off brand batteries. Welcome to the FMCA Forum. There are lots of parasitic loads on the chassis batteries (engine computer, transmission computer, usually dash radio, etc). So, with no charging, it is not unusual for the batteries to discharge in three weeks.

Why did my cat engine battery go dead?

I blame principally the ECM on the CAT engine. It is not necessary to keep that energized while not using the coach. The only reason I could find for keeping it on was to keep the ECM warm, so as to avoid condensation. If that is a concern, you will need to be plugged in to shore power.

What’s the best way to troubleshoot an RV electrical problem?

Sometimes the solution is simply the format of your power usage such as what appliances are plugged in, where they are plugged in, and if they are left on. One of the best resolutions is to remember to turn off the appliances when you unplug the RV or shut off the main power.

What to do if your engine battery goes dead?

They serve to combine the CHASSIS to the HOUSE battery bank. They can be combined to bring the battery with more charge to bear whatever you are trying to start– main engine or generator. But, view this as an emergency technique ONLY. NO, that is not a solution to the chassis battery going dead.

What happens when the battery goes dead in an RV?

Dealing with a dead battery is no fun, and it can be doubly frustrating in an RV. That’s because RVs have two different battery systems powering different components, giving you twice the chances for a battery to go dead. RV engine battery: The chassis battery, or starting battery, is designed for using large currents for short periods of time.

Why does my coach battery go dead when plugged in?

If you can measure an increase in DC voltage at the battery bank when the coach is plugged in, then the battery charge circuit is at least complete and probably working. If the voltage does not go up when plugged in, look for a blown fuse in the charge circuit in the converter/charger.

Can a house battery be used in an RV?

RV house battery: The house batteries are designed to provide a steady amount of power over an extended period of time. No, the two types of batteries are not interchangeable. And yes, both can be a real nuisance when they’re not working as expected.

What causes a car battery to go dead?

One of the most common causes of a dead battery is a slow and sneaky drain of the battery’s charge. A number of culprits may be at fault for a drained battery and it can occur with both the chassis and house battery. Some chassis battery drains include: Headlights left on; Exterior lights; Engine left in auxiliary mode; Front audio systems

What does it mean when your RV battery goes dead?

The fact that the lights got brighter when you started the engine is an indication that the batteries are indeed very low, if not completely dead. The engine alternator was simply providing the DC voltage while the engine was running.