Xantrex Inverter Charger Not Charging: 3 Fixes

xantrex inverter charger not charging
xantrex inverter charger not charging

The inverter charger is more reliable than the standard converter installed in your RV. Your batteries need a higher voltage to charge, but the converter can’t fulfill this requirement.

This is why you need an inverter charger for your batteries to charge properly. The installation steps are quite simple and you can replace the converter with an inverter charger yourself.

Xantrex Inverter Charger Not Charging

Unfortunately, some customers mentioned difficulties with the inverter charger not working. If you are also having trouble with the Xantrex Inverter charger not charging then these methods might be helpful to you.

  1. Replace Fuse

Among other things, you will need to take a look at the fuses inside the inverter. However, if you are not comfortable with dealing with the electrical equipment then it would be best if you can get a professional to take a look at your device.

But if you are confident in your abilities then you will have to remove the front cover of the inverter to access the fuses.

Make sure to first remove the battery connections from the inverter before replacing the fuse. You need to be very careful during this process. After removing the battery connections, you can just replace the blown fuse and put everything back into its place.

That should fix the charging problem with your inverter charger. Now, just turn on the inverter charger to see if it is charging or not.

  1. Check Voltage

If the fuse is not blown inside your inverter charger, then you will need a voltage measuring device to check the voltage at battery terminals as well as the output from the inverter charger.

You should get a reading of around 13 to 14 volts on a multimeter while checking the voltage output from the charger. If the reading on your multimeter is below 13 volts, then you need to take a look at the battery connections.

It is very common for these connections to get dirty over time. So, if you have had the inverter charger for a long time then it might be a good idea to clean all the battery connections at this stage.

After cleaning the connection points thoroughly, you can install the battery again and check the output from the charger to see if it is within the 14 volts range.

  1. Xantrex Support

You should also try reaching out to Xantrex support regarding this issue and they can help you in isolating the cause of this problem.

Depending upon the time of your purchase, you also have the option of claiming the warranty to get a replacement from Xantrex. However, if the purchase was not recent then you should just call the company number and ask for assistance.

You can also email them for customer service and they will respond within one or two business days. Inform them about the charging issue on your inverter charger and they will help you fix the inverter charger.

On the other hand, if your purchase was recent then it is best to not try any troubleshooting methods before reaching out to Xantrex support.

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