Avoid These 5 RV Electrical Mistakes
If you’re a long-time RVer, these RV electrical mistakes may seem like common knowledge. If you’re an RV newbie, however, we encourage you to read on.
RV electric systems have many nuances.
They have AC & DC systems that can operate on or off the electrical grid, and some RVs create self-sustainable power. Even if you’re familiar with residential electric systems, an RV system can look foreign and be much harder to access the internal components.
Today we’re sharing five mistakes you should avoid when managing your RV electrical system.
Let’s dive in!
Don’t Trust the Electricity from RV Parks
If you’re camping at an RV park, you will most likely connect your RV to their electric grid.
This has a lot of advantages. You’ll be able to run your air conditioner, use the electric water heater and never run out of power. But, here’s the downside.
Not all RV parks have modern electric systems. The power they serve you may damage your RVs components.
The only way to avoid this is by investing in prevention.
We use a SurgeGaurd protector that acts as an intermediary between our Airstream and the RV park electric. It saves us from surges and makes sure the power we’re receiving is clean and has proper strength.
SurgeGaurd (and many other similar protectors) have 30amp & 50amp options.
Our friends over at Crazy Family Adventure wrote a great article about RV Surge Protectors if you want to dive deeper.
Don’t Drain Your RV Batteries to Zero (Unless They’re Lithium)
In our first RV, we used lead-acid AGM batteries. On our first boondocking trip, we drained those batteries to 20%. This was before we knew about proper battery protection.
Those batteries took a beating. Consequently, they severely underperformed after one year of use.
After two years, those lead-acid batteries were useless.
To ensure a long life for your AGM batteries, you shouldn’t drain them below 50%.
Now we use Battle Born Lithium Batteries. Lithium technology allows drainage down to virtually 0% (depending on the BMS). We take our lithiums down to 15% regularly and haven’t noticed any performance issues.
Be Aware of Your Energy Drains
Whether your camping off-grid or at an RV park, it’s essential to know your energy drains.
Which appliances are pulling the most power?
When camping off-grid, knowing this can save you from depleting your battery bank. At RV parks, the knowledge can help you from tripping a breaker.
Residential fridges, electric water heaters, coffee makers, power tools, and your beloved air conditioner will use a lot of power.
Learn how much. Research if any of those appliances share a breaker.
Locate Your Ground Before Traveling
Your RV electrical system is grounded to the frame (possible in multiple spots). This ground can make or break your entire system.
While it’s not likely that a ground issue will occur, the whole system can go down if it does. Additionally, the location of the grounding wire may be exposed to the elements.
Again, grounding issues aren’t the most common, but educate yourself on its location.
Don’t Leave Home Without Spare Fuses
Most RV DC systems use fuses for protection. If the electrical path experiences an excess flow of energy, the fuse will blow, and the line will lose power.
Fuses come in a wide variety of amps. We travel with a box of fuses we bought on Amazon, and it has been a lifesaver. You can get these fuse bundles at Walmart, too.
It’s not that we blow fuses often, but as we discussed earlier, when using too many high-demand energy appliances at one time, a fuse can likely blow.
Having fuses on hand will save you a trip to the store in the future.
Don’t Forget to Save Money With Free Camping
To be honest with you, we hate paying for camping. There are so many free campsites in America (with complete privacy). You should give it a try! As a matter of fact, these free campsites are yours.
Every time you pay federal taxes, you’re contributing to these lands.
Here’s our list of the 20 Best Free Campsites in the USA.
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