Tips to Fix Vape Pen Battery

Vape Pen Not Charging Green Light 2024 – How To Fix It

After charging your vape pen in your bid to get set for a high time, discovering it isn’t functioning as expected doesn’t sit well. Your best bet is to be better prepared when next it does.

A vape pen not charging green light indicates a fault in the vape pen or dead vape pen batteries. To check if the vape pen is faulty, charge the vape pen with an external charger. If it charges, the vape pen charging port is defective, and you should fix it.

Generally, any issues with your vape pen will have to do with your pen itself or its charger. Read on to learn why a vape pen won’t charge and how to fix it.

Why Is My Vape Pen Blinking Green?

Vape Pen Blinking Green

Your vape pen will blink green about 4 to 5 times if the connection linking the cartridge and battery is faulty. Leakages typically cause this in the cartridge, which breaks the connection. Also, using an irregular-sized cartridge or one with a deformed coil causes the vape to blink green.

In the first case, you need to check and ensure that the coil fits tightly and its base is screwed correctly. If you’ve observed any leakages, a quick solution is to reach for a cotton swab and immerse it in rubbing alcohol. Swabbing the bottom of the cartridge and its connection point to the battery will address the situation.

However, you will want to keep those dry before reconnecting them. If tightening and loosening the cartridge does not fix it, you will need to buy another cartridge. It is safest only to buy cartridges from licensed distributors to avoid this.

Why Is My Vape Flashing Green And Not Working?

If your vape is blinking green but not working, the vape battery is dead and needs to be recharged, or it’s permanently destroyed. When your vape pen battery is dead, it will normally flash green about 10 to 15 times. Connect it to power to charge and the vape will work.

If your vape charger gives a red light, then your battery is dead. At full battery power, your vape charger will turn green, and your vape pen will indicate no light.

However, if none of this happens, it is an indication that your vape battery has died permanently, and to fix this, you will need a replacement.

Vape Pen Not Lighting Up While Charging


If your vape pen isn’t lighting up green while charging, don’t panic! There are a few things you can check to troubleshoot the issue.

First, make sure that your vape pen is fully charged. If the battery is low, it may not produce the green light. Try charging the pen for a full 30 minutes to see if the light comes on.

If the pen is still not lighting up green, there may be an issue with the charging port. Inspect the port to make sure there is no dirt or debris blocking it. If necessary, use a cotton swab or toothpick to clean out the port.

Another possibility is that the battery itself is damaged and needs to be replaced. This is usually indicated by a blinking red light on the charger. If this is the case, you’ll need to purchase a new battery from your vape shop or online retailer.

If you’ve tried all of these troubleshooting tips and your vape pen still isn’t working properly, it’s best to consult with a professional. Your local vape shop should be able to help you figure out what’s wrong and get your pen back up and running in no time!

How To Troubleshoot Vape Pen Not Charging Green Light

vape pen

If you are experiencing problems with a vape pen battery that has refused to charge. Here is a DIY guide to help you put things in place:

  • Check to be sure if the vape is faulty
  • Test with external battery chargers
  • Replace your batteries
  • Check the connection between your cartridge and the battery
  • Get a soldering iron
  • Get a new vape

1. Check To Be Sure If Your Vape Is Faulty

A fault can cause a charging problem in the vape or its charger. You will need to find out where the problem lies before moving forward.

First, check your charging outlets (or sockets). Try your vape charger on another device if this isn’t at fault. If none of these shows any weakness, the problem can be from your vape.

2. Test With External Battery Chargers

Try out external chargers if you have them around and see if they work. If they do, then this can mean a port problem is imminent. If they don’t, your battery can be at fault.

3. Replace The Batteries

Get new batteries and try them on your vape. Then try charging them. If these two steps work out fine, your battery was at fault. Or else, the problem will have to be a connection problem.

4. Check The Connection Between Your Cartridge And The Battery

If your battery and cartridge aren’t correctly connected, your vape won’t work correctly, plus they won’t even charge.

5. Get A Soldering Iron

In rare situations, you will need a soldering iron. Some parts can shift noticeably, and you can put them back together with a soldering iron. However, this move is risky and can sabotage your vape. You sure want to tread carefully here.

6. Get A New Vape

If trying all that is above brings you to a dead end with no positive results, then what you dreaded has happened. It’s not too late, though. You can get a new vape at this point.

What Do The Colors On A Vape Pen Mean?

Vape pens have three colors which are Red, Blue, and Green. Red signifies the highest heating level, green is medium heat, and blue is low heat. Tapping the button three times in a row allows you to adjust the voltage and temperature settings represented by the colors Red, Blue, and Green.

Tapping the button three times in a row allows you to adjust the voltage and temperature settings represented by the colors Red, Blue, and Green.

If you’re new to using vape pens or if the colors on your vape pen still confuse you, then your first step to diagnosing any issues with your vape pen is to understand its colors. Although vape pens are of different types, they have similar color codes.

Here are the colors you’ll find on your vape pen and what temperatures they represent:

  • Red (High heat) – 428oF or 220oC.
  • Green (medium heat) – 400oF or 204oC.
  • Blue (low heat) – 375oF or 190oC.

Why Is My Vape Charger Flashing Green And Red?

Vape chargers will flash red and green colors when it’s almost fully charged. Also, when discharging, the light switches from green and starts flashing red. Go through the producer’s manual for clear guidance as well.

Frequently Asked Questions

Vape Charger Flashing Green And Red

1. Why Is My Vape Pen Blinking?

If your vape pen blinks green, it indicates a fault in the device. A blinking yellow light means the battery is changing or it’s faulty. A blinking red light means your battery has gone low. Take notice of the color and the frequency of the vape blinking light.

2. Why Is My Vape Charger Blinking?

If your vape charger is blinking light, the battery is dying or the connection is faulty. Your vape charger will blink white till your battery gets fully charged. If the blinking continues after fully charging, there’s a glitch you should fix.

3. Why Is My Vape Charger Showing A Yellow Light?

Occasionally you will observe a yellow flash on your vape charger. Flashing yellow light on vape charger indicates that your battery is charging, is defective, or else it means there are loose connections. Observe how frequently the blinking occurs and fix accordingly.

4. Vape Charger Blinking Blue – Why?

Some vape chargers are smart and will normally test the battery’s voltages by flashing all the colors when plugged in. If yours is such a charger, then it will typically run from red through green and then blue.

5. Vape Charger Blinking Red – Why?

Your vape charger blinks red when the batteries are bad, low or there is a voltage problem. Examine the battery; if they are in good condition, and still blinks red, your electrical system has a voltage problem.

6. Why Is My Vape Pen Fully Charged But Not Working?


Your vape pen can be fully charged and not work because the connections between the vape parts are not firm. Keep the pieces of your vape tightly fitted. Loose connections between the cartridge and the battery prevents it from working.

7. Why Does The White Light Flash On My Vape Pen When I’ve Charged It Overnight?

Your vape battery flashing white is a sign that the battery is still charging or an improper battery connection. This means it didn’t charge all night properly. To fix it, unscrew the battery and screw it back.

8. What happens if u overcharge your vape?

If you overcharge your vape, the battery will overheat and the device will shut off. The battery may also be damaged.

9. Can you fix overcharged vape battery?

If your vape battery is overcharged, it is possible to fix it. However, it is important to note that overcharging can damage your battery and may shorten its lifespan.

If you notice that your battery is overcharged, the first thing you should do is unplug it from the charger. Once the battery is unplugged, allow it to cool down for at least an hour. Once the battery has cooled down, you can then plug it back into the charger and finish charging it.

It is also important to keep an eye on your battery while it is charging. If you see that the light on the charger turns from green to red, this means that your battery is overcharged and needs to be removed from the charger immediately. Allowing your vape battery to continue charging when it is already overcharged can cause permanent damage to the battery.

10. How long should you wait to hit your vape after charging?

It is important to wait a while after charging your vape before using it. This helps to ensure that the battery will not be overworked and will last longer. It is recommended to wait at least 30 minutes after charging your vape before using it.


Vape pen glitches like a vape pen not charging green light occur occasionally. The vape pen is an electronic device and can develop hardware glitches due to mechanical failure or electrical damage.

If the vape pen malfunctions, there is no need to be too alarmed. You can always refer to this guide as to resolve vape pen hardware malfunctions.

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