Renpho Massage Gun Not Charging (FIXED!)

Renpho massage gun is one of the most popular percussion massage devices in the market, providing quick relief for sore muscles and tension. However, like any electronic device, the Renpho massage gun may sometimes experience charging issues, leaving users unable to use it when they need it the most. In this blog post, we will discuss common reasons why the Renpho massage gun may not be charging and provide troubleshooting steps to help you get it working again. By the end of this post, you will have a better understanding of how to fix your Renpho massage gun and keep it in good condition for future use.

Renpho Massage Gun not charging

There are several reasons why your Renpho massage gun may not be charging. Here are the most common ones:

Battery level is too low

If your massage gun’s battery is too low, it may not be able to charge properly. This is a common issue with electronic devices and can be resolved by letting the battery charge for a few hours.

The charging cable is damaged

If the charging cable that came with your Renpho massage gun is damaged, it may not be able to transfer power to the device properly.

Charging port is dirty or damaged

If the charging port on your massage gun is dirty or damaged, it may not be able to make a proper connection with the charging cable.

The wall adapter is not working

If the wall adapter that you’re using to charge your Renpho massage gun is not working, it won’t be able to provide power to the device.

Battery is faulty

If none of the above issues are present, there may be a problem with the battery itself. In this case, you may need to contact Renpho customer service to get a replacement battery.

Troubleshooting steps

If your Renpho massage gun is not charging, here are some troubleshooting steps you can take to try and fix the issue:

Check battery level and let it charge

Make sure the battery level is not too low. If it is, let the device charge for a few hours before attempting to use it again.

Inspect the charging cable and port for damage or dirt

Check the charging cable for any signs of damage, such as frayed wires or a bent connector. Also, inspect the charging port on the massage gun for any dirt or debris that may be blocking the connection.

Try a different wall adapter

  • If you suspect the wall adapter is not working, try using a different one. Make sure it is compatible with your Renpho massage gun.
  • Ensure that the charger you’re using is the correct one for your massage gun. The output voltage on the charger should match the input voltage required by the massage gun. Typically, a massage gun requires a 24V DC input.
  • If you’re using a different charger, like a 5V charger, switch to the correct one.

Reset the battery

Some Renpho massage guns may have a reset button on the battery. If your device has this feature, try pressing the reset button to see if it resolves the issue.

Advanced Troubleshooting Steps for Renpho Massage Gun Not Charging

When simpler solutions don’t resolve the “Renpho Massage Gun won’t charge” issue, performing a disassembly and looking into internals might be the only way. The process of fixing a Renpho Massage Gun that is not charging can be intricate this way. Here’s a summarized guide to help you understand and potentially fix the issue.


  • Prepare Your Workspace: Gather tools like screwdrivers and organize a space to keep track of small parts.
  • Remove Grommets and Screws: Carefully take apart the massage gun, ensuring you don’t lose any screws or small components.

Remove Grommets and Screws

Internal Inspection

  • Open the Casing: Apply moderate force to open the massage gun’s casing. Avoid excessive force to prevent damage.
  • Detach and Inspect Wires: Gently unplug the wire connected to the battery. Look for any signs of damage or loose connections.

gently unplug the wire

Battery and Controller Inspection

  • Test the Battery Cells: Use a voltmeter to check the battery cells. Proper functioning is essential for the gun to charge.
  • Examine the Controller Board: Inspect for any visible signs of damage, loose wires, or soldering issues on the controller board.

inspect the controller


  • Reconnect Loose Components: Secure any loose wires or parts you’ve identified.
    fix the loose wire
  • Further Disassembly If Needed: Search for hidden screws for more in-depth inspection.
  • Continuity Check: Ensure there are no breaks in the wire connections.

Heat Treatment

  • Apply Heat for Solder Issues: Use a portable soldering iron with a blow torch attachment. Focus on solder joints that might need reflowing.

Reassembly and Testing

  • Reassemble Your Massage Gun: Put everything back together carefully, ensuring all parts are secure.
  • Test the Charging Function: Plug in your massage gun to see if it charges post-repair.

You can also check full video on how to disassemble and fix your Renpho Massage gun not charging here:

Contact Renpho customer service

If none of the above steps work, you may need to contact Renpho customer service for assistance. They can help diagnose the issue and provide you with a replacement battery if necessary.

It’s important to prioritize safety when handling the massage gun and charging components. Be sure to follow all instructions carefully and avoid using damaged or incompatible charging cables or adapters.

Prevention tips

To prevent your Renpho massage gun from not charging in the future, here are some prevention tips you can follow:

Regularly clean the charging port

Make sure the charging port on your massage gun is free from dirt and debris. This will help ensure a proper connection between the charging cable and device.

Use the included charging cable and wall adapter

To avoid compatibility issues, always use the charging cable and wall adapter that came with your Renpho massage gun.

Don’t leave the massage gun charging for an extended period of time

Overcharging can damage the battery and decrease its lifespan. Make sure to unplug the device once it’s fully charged.

Store the device properly

Store your Renpho massage gun in a cool, dry place when not in use. Avoid exposing it to extreme temperatures or moisture.

By following these prevention tips, you can help prolong the lifespan of your Renpho massage gun and avoid charging issues in the future.

Also Read: Why is My Legiral Massage Gun Not Charging


charging issues with the Renpho massage gun can be frustrating, but they are usually easy to fix with some troubleshooting. Remember to check the battery level, inspect the charging cable and port, try a different wall adapter, reset the battery, and contact Renpho customer service if needed.

Additionally, following prevention tips such as cleaning the charging port, using the included cable and adapter, and storing the device properly can help prevent charging issues in the future. Always prioritize safety when handling the massage gun and charging components.

By taking care of your Renpho massage gun, you can ensure it provides you with quick relief for sore muscles and tension for a long time.

Renpho Massage Gun Manual

Access the comprehensive manual for the Renpho Massage Gun, available at no cost. The manual provides instructions in English. For any inquiries or assistance regarding the Renpho Massage Gun, feel free to reach out.

Leave a Comment