Best RV Battery Monitors (2022): Reviews & Comparison

RV battery monitors are an essential tool for any RV owner. By keeping track of your battery's voltage, amps, and temperature, you can extend its life and avoid costly repairs. A good battery monitor will also allow you to see how much power you're using, so you can make sure you're not overloading your electrical system. With so many different models on the market, it can be tough to know which one is the best RV battery monitor. To help you out, here are the 5 best RV battery monitors.

1. Xantrex LinkPRO Battery Monitor

The Xantrex LinkPRO Battery Monitor is the best battery monitor for your RV. This battery monitor can measure currents up to 10,000 amps, which is a tremendous battery monitor. It shows voltage, charge, discharge current, amp hours used, battery capacity remaining, and the time left in your battery bank. The Link Pro also has advanced programmable alarm relays that can be set to warn you when a critical condition occurs in your system.

2. Xantrex LinkLite Battery Monitor

The Xantrex LinkLite Battery Monitor is a user-friendly device with a backlit LCD display that makes it easy to keep an eye on your RV or boat battery system. It includes a second battery input to monitor voltage on a second battery if desired and measures currents up to 1,000 amps. The LinkLite is more appropriate with smaller RV and battery systems.

Xantrex LinkLite Battery Monitor

The Xantrex LinkLite Battery Monitor is a user-friendly device that allows RVers to monitor the voltage and current of their battery system. This battery monitor includes a second battery input to monitor voltage on a second battery, if desired. It also measures currents up to 1,000 amps, making it more appropriate for smaller RV and battery systems. The backlit LCD display provides easy-to-read information, and the user interface is simple to navigate.

We earn a commission if you make a purchase, at no additional cost to you.

3. Victron Energy BMV-712 Smart Battery Monitor

The Victron BMV-712 Smart Battery Monitor is an essential tool for anyone with a battery bank. This monitor allows you to see detailed data on your energy usage and battery's health, making it easy to keep track of your system. The BMV-712 is easy to program and install and can be monitored on Apple or Android smartphones, tablets, MacBooks, and other devices.

Victron BMV-712 Smart Battery Monitor

Monitor your batteries on Apple or Android smartphones, tablets, macbooks, and other devices. No need to mount the display panel. Easy to Program with A quick install menu and a detailed setup menu. You can see historical data on your energy usage and your battery’s health.

We earn a commission if you make a purchase, at no additional cost to you.

4. Victron Energy SmartShunt Battery Monitor

The Victron Energy SmartShunt Battery Monitor is a high-quality battery monitor that gives you all the information you need to keep your RV or boat battery system running smoothly. It is the perfect way to keep an eye on your battery's health. This Bluetooth-enabled monitor connects to your phone or tablet, allowing you to read out all of the battery's parameters. Whether you're looking for voltage, current, capacity, or temperature information, the SmartShunt has it all. 

Victron Energy SmartShunt Battery Monitor (Bluetooth)

The Victron Energy SmartShunt Battery Monitor is a battery monitor that connects to your phone or tablet via Bluetooth, allowing you to read out all monitored battery parameters. This makes it easy to keep an eye on your battery's health and performance, whether you're at home or away.

We earn a commission if you make a purchase, at no additional cost to you.

5. SIMARINE PICO One RV Battery Monitor

SIMARINE PICO One Battery Monitor is a smart, compact, and easy-to-install battery monitor for your RV. The unit offers real-time monitoring of battery health and allows you to view the status of your RV's batteries from a remote location using any smartphone or tablet device. The SIMARINE PICO One also has an integrated touch screen that can be mounted on the wall or placed on a table top with optional stand (sold separately).

SIMARINE PICO Smart Battery Monitor

SIMARINE PICO One is a compact battery monitor that allows you to remotely monitor your RV and marine batteries from your smartphone or tablet, or directly from the device itself.

This battery monitor uses a color LCD display for displaying real-time voltage information of each battery in the system. It also provides advanced monitoring features such as charging time remaining, state of charge estimation, current and voltage trend graphs, low voltage warning alerts and more.

We earn a commission if you make a purchase, at no additional cost to you.

What is the best RV battery monitor?

Installing a battery monitor is a quick and easy way to get real-time information on how much power your battery has available at any given time. There are many different types and brands of battery monitors on the market, so it's important to do your research to find the best one for your needs.

No matter which type of battery monitor you choose, make sure that it's compatible with the type of batteries you have. Some monitors are only compatible with lead-acid batteries, while others will work with any type of battery.

Finally, consider the features that are important to you. Some battery monitors come with built-in displays that show you the current-voltage, current flow, and other information. Others simply have LEDs that indicate when the battery is getting low.

The best RV battery monitor is the one that meets your specific needs. Be sure to consider all of the factors mentioned above before making your final decision.

How do I monitor my RV battery?

There are a few different ways that you can monitor your RV battery. One way is to invest in a quality RV battery monitor. This will allow you to keep track of how much power your battery has left, as well as when it needs to be recharged.

Another way to monitor your RV battery is to simply check it regularly. This can be done by using a voltmeter to check the battery's voltage or by using a hydrometer to check the specific gravity of the battery's electrolyte. By checking the battery regularly, you can ensure that it is always in good working condition.

In addition, it is also a good idea to keep track of your RV battery's charging and discharging cycles. This information can be found on the manufacturer's website or by contacting customer service. By tracking the charging and discharging cycles, you can extend the life of your RV battery.

By following these tips, you can ensure that your RV battery is always in good working condition.

Do I need a battery monitor in RV?

It depends on how conscientious you are about conserving energy while RVing. A battery monitor can help you stay aware of your power usage and make adjustments as needed, but it's definitely possible to camp without one. Some people prefer not to have extra gadgets and wires in their RV, while others find that a battery monitor is essential for ensuring they don't run out of power. Ultimately it's up to you to decide what works best for your needs.

What voltage should an RV battery be?

Ideally, your RV battery should be at 12.6 volts or higher. This will ensure that your RV is starting and running properly. If your battery falls below 12.6 volts, it may not be able to start your RV engine, which could leave you stranded on the side of the road.

If you're noticing that your RV battery is slowly losing power, it's important to recharge it as soon as possible. You can do this by using a portable car charger or by taking your RV to a mechanic. Failing to recharge your RV battery could eventually cause it to die, leaving you without power in the middle of nowhere.

Where do you put a battery monitor in an RV?

There are a few things to consider when placing a battery monitor in an RV.

  • First, you need to make sure that the monitor is easily accessible so that you can check the status of your batteries regularly.
  • Secondly, you need to make sure that the monitor is placed in a location where it will not be damaged by moisture or other elements.
  • One option for placement is to mount the monitor on the wall near the battery bank. This makes it easy to check the status of your batteries without having to open up a compartment or crawl under the RV.
  • Another option is to place the monitor in a drawer or cabinet where it will be protected from the elements but still easily accessible.

No matter where you choose to install your monitor, be sure to follow the manufacturer's instructions carefully to ensure accurate readings.

Conclusion

The best RV battery monitor is the one that fits your needs and preferences. This article has outlined the key features of the recommended RV battery monitors. Use this guide to make an informed decision on the best RV battery monitor for you.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.