The answer is no, with a couple of caveats. Most modern power converters will work just fine without a battery present, but, some don’t, so it’s worth testing before you chuck your RV battery. Additionally, without a battery, you’re not going to have a backup power supply in case of a power cut.
Can you use shore power without batteries?
Yes and no. Yes, your converter will be able to supply 12v to power your 12v items, but that has a few issues: 1) Your converter is now working harder than it’s meant to.
What does the battery disconnect do on an RV?
First and foremost, the RV battery disconnect switch is a helpful safety precaution that allows you to cut off power instantly. It can protect you against electric shock while performing maintenance and allow you to conduct troubleshooting without interfering with your work.
Should I disconnect my RV battery when plugged in?
The disconnect should be turned off when you store your camper so your batteries discharge more slowly. … Doing that when you are plugged into shore power also disconnects your batteries from the charging circuit of your power, meaning that even if the rig is plugged into shore power, your batteries will not charge.
Do RV batteries charge when plugged into shore power?
Fortunately, the answer is yes; your RV house battery will charge while it is plugged into shore power. Your RV battery will charge when an external power source is connected and providing power to your RV.
Is it bad to leave your RV plugged in all the time?
If you leave your RV battery plugged in after it’s fully charged, it can deplete the cells’ electrolyte levels. … Overcharging is common when RVs are left plugged in without a battery tender for months on end, so be careful, especially when storing RVs over the winter.
Should you keep your RV plugged in all the time?
Yes, you can keep your Travel Trailer plugged in all of the time. One of the things you need to monitor is the house batteries for the trailer. … If you do not monitor and top off your batteries, there is a chance that they can get damaged. Our motorhome is always plugged into electric even when we are not using it.
Should I leave my RV inverter on all the time?
Leaving an inverter on ensures continuous AC power which means you won’t lose any settings (such as clock settings) on devices like alarm clocks or microwaves. While traveling, you’ll want to leave an inverter on if you plan to charge your laptops and other devices on using standard wall chargers.
Do I need two batteries for my RV?
Connected batteries should have the same voltage and amp rating. A parallel RV battery bank increases the current but allows the voltage to stay the same. If you join two 6-volt RV batteries in parallel, you will get 6 volts, but the amps will now be increased.
Can I use a car battery in my camper?
Gel type batteries are also a good choice for deep-cycle batteries. The 6-volt, golf car battery is a popular choice to use for RV house batteries. They are very rugged, and two can be wired together to form a 12-volt power source. This is ideal for household-like applications found in an RV.
How long can you run an RV furnace on battery?
Typically, you are not supposed to draw down over 50% of capacity on lead acid batteries giving you 100 amp hours of usable capacity. A typical blower fan uses 8 amp hours. If there is no other draw on your batteries, you can expect your heater to run continuously for about 12.5 hours.