Why Is My Shark Robot Vacuum Not Charging – Fix it Yourself

In our busy world, a robot cleaner is a helpful tool that helps us keep our homes clean with little work. People know that Shark robot vacuums work well and are easy to use. But, like any other tech gadget, they can sometimes break down. When your Shark Robot Vacuum won’t charge, it is one of these problems.

In this article, we’ll look into why this problem is happening and give you expert tips on how to fix it. So, if your Shark Robot Vacuum isn’t charging, read on to learn how to fix the problem and get your vacuum back on track.

Now you will know five reasons why your Shark vacuum isn’t charging.

5 Reasons Shark Robot Vacuum Not Charging

Below, we are providing five common reasons and the best solution.

5 Reasons Shark Robot Vacuum Not Charging

1. Power Supply Issues

A problem with your Shark Robot Vacuum’s power source can make it hard for it to work well. This problem is usually caused by something wrong with the power source, like a broken power plug, a broken power line, or a broken charger. The vacuum needs a stable and reliable power source in order to charge its battery and clean it. When this source is cut off, the vacuum might not get the energy it needs to work right. 

How To Solve Power Supply Issues 

You need to find out where the power supply problem is coming from. This could be as easy as resetting the power plug, replacing the cord, or checking the charger. This will make sure that your Shark Robot Vacuum can charge once more and clean your home.

2. Charging Dock Connection and Faulty Charging Dock

When a Shark Robot Vacuum doesn’t charge, there’s a problem with the charging dock or how it connects to the vacuum. The base place where the vacuum charges itself is the charging dock. The charging process can be messed up if there isn’t a good link between the vacuum and the dock. Dirt, trash, or a vacuum that isn’t in the right place can all cause this. Also, the vacuum won’t charge properly if the charging dock is broken and no longer gives off the right amount of electricity. 

How To Solve the Charging Dock Connection and Faulty Charging Problem

It is essential to ensure that both the charging dock and the vacuum’s charging ports are clean and not blocked. If cleaning and moving the dock doesn’t fix the problem, you may need to fix or replace the dock to get your Shark Robot Vacuum to charge again.

3. Battery Problems

Your Shark Robot Vacuum’s charging problem might be linked to battery issues. Over time, batteries naturally wear out. Especially if they’re old, leading to reduced charging and capacity. Leaving the battery completely drained for long periods, known as deep discharge, can also harm it and make it charge poorly. 

Physical damage, like dents or leaks, can prevent proper charging. Excessive heat, often due to prolonged use or high temperatures, damages the battery chemistry. Furthermore, batteries have a limited number of charging cycles, and if your vacuum is heavily used, it might have reached that limit. Occasionally, manufacturing defects in batteries can develop, causing charging problems. 

How to Solve Battery Problems

To solve battery problems, follow the below points: 

  • Check the battery’s age. If it’s old, consider getting a replacement battery from the manufacturer or an authorized dealer. (Normal use of Shark Ion batteries makes them last about two years.)
  • Avoid deep discharges by recharging the vacuum before the battery is completely drained.
  • Inspect the battery for physical damage. If damaged, replace it.
  • Keep the vacuum away from excessive heat.
  • Consider a replacement if you’ve used the vacuum extensively and the battery is old. 

4. Vacuum Overheating

If your Shark robot vacuum gets too hot, it can hurt the battery in a big way. When a battery gets too hot, it can cause many problems that affect how well it works and how long it lasts. When there is too much heat, the battery’s ability to hold a charge can go down faster. It can also increase the battery’s internal resistance, making it less effective at sending power to the vacuum. This can cause the vacuum to clean less well. Overheating also offers safety risks. Because it can make the battery unstable, leading to thermal runaway when it gets so hot that it starts to burn or explode.

How to Solve the Overheating Vacuum

To keep the vacuum from burning and protect the battery, ensure it works in a well-ventilated area. Don’t use it for long periods without stopping, and let it cool down between cleaning sessions. Cleaning the Shark vacuum filters and brush rolls as part of regular care can help the battery do less work and be less likely to overheat. 

5. Blocked Sensors 

If your Shark robot vacuum’s sensors get blocked, it may not work right. These devices are necessary for the cleaner to move around, find obstacles, and clean safely and effectively. When sensors block, the vacuum gets stuck, fails to move around objects, or does not clean the way it was supposed to. Dirt, dust, sand, etc., cause it to become immobile at some point.

How to Solve Blocked Sensors 

To fix the Blocked sensors problem, first look around the sensors for things like dust, dirt, or hair that is knotted up. Use a soft, lint-free cloth or a small brush to remove any buildup from the sensors. Also, make sure the area around the vacuum is clean and free of everything. It could get in the way of the sensors while they are cleaning. Taking care of your Shark robot vacuum’s sensors regularly and ensuring it works in a clean area can help it work properly and quickly.

Next, you will know when you should reset the vacuum.

When You Should Reset Your Shark Robot Vacuum

If the above five steps don’t solve the problem, it’s time to perform a reset on your Shark robot vacuum. 

Here’s how:

  • Press and hold the power button for about 10 seconds to turn off your vacuum.
  • When the vacuum stops running, unplug the charging dock from the wall.
  • Leave both the vacuum and the charging dock disconnected for at least 30 minutes.
  • Disconnect the vacuum and charge dock for at least 30 minutes.
  • Put the vacuum on the charging station and wait a few hours.
  • Performing a reset can often resolve software glitches and restore proper charging functionality

Next, you will know some common questions and answers.

FAQs Shark Robot Vacuum Not Charging

Can I use a different charger for my Shark Robot Vacuum? 

No, you should not use a different charger. To ensure compatibility and safety, it is best to use the original charger that Shark provided.

How often should I clean the charging contacts? 

Regularly clean the charging contacts monthly or as needed to prevent charging issues.

What is the typical lifespan of a Shark Robot Vacuum battery? 

Shark Robot Vacuum batteries last 1.5 to 2 years, depending on usage and regular maintenance (shark vacuum).

Can the vacuum be reset to factory settings? 

Yes, consult the user manual for instructions on how to perform a factory reset.

Why Is My Shark Battery Blinking When Charging? 

The blinking battery light during charging on a Shark vacuum typically indicates a;

  • Charging error, 
  • Overheating, or 
  • A damaged battery. 

So, check the charging link, make sure there’s enough airflow, and think about getting a new battery if the one you have is old or broken.

Video on Why Is My Shark Robot Vacuum Not Charging

Finally, we are going to the conclusion.

Final Message

If your Shark Robot Vacuum won’t charge, it can throw off your cleaning schedule. But the tips in this article will help you find out the issue and fix it quickly. Taking the right steps can get your vacuum working again, whether the problem is a simple power source or a more complicated battery problem.

Don’t forget to clean your vacuum regularly and monitor how it’s doing generally. Don’t be afraid to ask Shark’s customer service for help if nothing else works. Your Shark Robot Vacuum should do its job quickly and easily, improving your home.

Note: If you don’t know How To Clean the Poop Out Of Shark Robot Vacuum, please go here.

Ethan Mitchell
Ethan Mitchell

Hello, I'm Ethan Mitchell. I studied Geography and Environmental Management at the University of Florida. I want to share with you the light of my learning and the beautiful benefits of research. When it comes to cleanliness, the home comes first, so I started my journey out of a personal interest in keeping a house clean.

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