Is It Bad to Keep a Motorhome Plugged In While in Storage? A Comprehensive Guide
Leaving your motorhome plugged in during storage is a common question among RV owners, and the answer isn't a simple yes or no. It depends on several factors, including the age of your RV, the climate, and the condition of your battery system. While convenient for maintaining certain systems, prolonged plugging can lead to issues if not managed correctly. Let's delve into the pros, cons, and best practices to keep your RV safe and sound during storage.
What are the benefits of keeping my motorhome plugged in during storage?
Many RV owners prefer keeping their motorhomes plugged in during storage for several key reasons:
- Maintaining Battery Charge: This is the most significant advantage. A plugged-in RV ensures your house batteries remain fully charged, preventing sulfation and extending their lifespan. This is crucial for avoiding dead batteries upon your return.
- Preventing Freezing: In colder climates, keeping your RV plugged in helps prevent pipes from freezing and potentially bursting. This is especially important if you have a water tank or plumbing system that is not fully winterized. However, make sure to take other winterization steps as well.
- Running Certain Systems: Depending on your setup, you might have a refrigerator that requires continuous power to stay cool, or other systems that benefit from regular power.
What are the risks of leaving my motorhome plugged in during storage?
Despite the benefits, there are potential drawbacks to keeping your motorhome plugged in long-term:
- Battery Overcharging: Modern RVs have safeguards against overcharging, but older models may not, leading to damage over extended periods. Regular checks are crucial to avoid this.
- Electrical System Failure: A malfunction in the electrical system (e.g., a faulty converter or shore power cord) could cause overheating, fire hazards, or damage to your RV's electrical components.
- Increased Energy Costs: This is a less significant concern, but constantly drawing power will lead to increased electricity bills.
- Potential for rodent infestation: The consistent power supply might attract rodents searching for warmth and shelter within your motorhome.
How often should I check on my plugged-in RV during storage?
The frequency of your checks depends on the length of storage and the condition of your RV. However, monthly checks are generally recommended, especially if the RV is stored for an extended duration. These checks should include:
- Battery Voltage: Verify that the battery voltage is within the optimal range, avoiding overcharging.
- Electrical Panel: Inspect the panel for any signs of overheating or unusual activity.
- Shore Power Cord: Examine the cord for any damage or wear and tear. Ensure it's properly connected and secured.
- Signs of Rodent Activity: Check for droppings, nests, or chewing marks.
What should I do if I won't be able to check on my RV regularly?
If you anticipate long-term storage with limited access, consider using a smart device to monitor battery voltage and other relevant parameters remotely. Several RV monitoring systems are available that can alert you to potential issues.
Is it better to use a battery maintainer instead of leaving the RV plugged in?
A dedicated battery maintainer is a safer alternative to simply leaving the RV plugged into shore power for extended storage. Maintainers are designed to provide a controlled trickle charge, minimizing the risk of overcharging.
Can leaving my RV plugged in cause a fire?
While uncommon, it's a potential risk. Faulty wiring, a damaged converter, or an overloaded system could contribute to overheating and potential fire hazards. Regular inspections and preventative maintenance are essential to mitigate this risk.
In conclusion, the decision to keep your motorhome plugged in during storage involves weighing the benefits of maintaining battery charge and preventing freezing against the potential risks of electrical system failures and increased costs. Regular checks, preventative maintenance, and potentially utilizing a dedicated battery maintainer are key to protecting your investment. The best approach depends on your individual circumstances and the length of storage.
