man using vape pen

4 Reasons Why Your Vape Pen is Blinking and How to Fix It

Vaping shops have become increasingly popular among smokers due to their convenience and ease of use. One of the best-selling products is a vape pen. Vape pens are known for their discreet design and portability, making them a great choice for those who need to vape on the go.

However, one common issue that vape pen users often face is their device blinking. This can be frustrating, especially for those new to vaping and unsure why this is happening. Don’t worry; we’ve got you covered–as this article will discuss why your vape pen may be blinking.

1. Low Battery

Vape pens use batteries to power the heating element that vaporises the liquid inside the cartridge. When the battery is low, the device may start to blink to indicate that it needs to be charged. 

Depending on the brand and model of your vape pen from the vape shop, the blinking pattern may vary. Some devices may blink several times to indicate low battery, while others may blink rapidly.

To fix this issue, you should charge your vape pen. Most vape pens come with a USB cable that can be used to charge the device. Plug the cable into a USB port, and connect it to your vape pen. It is important to note that you should only use the charger that comes with your device to avoid any potential safety hazards.

2. Cartridge Issues

Another reason why your vape pen may be blinking is because of cartridge issues. Vape pens use cartridges that are filled with e-liquid. These cartridges must be installed properly in the device for the pen to work correctly. If the cartridge is not installed properly, the device may blink. To fix this issue, you should check to ensure the cartridge is installed correctly.

Some devices require you to twist the cartridge into place, while others may use a magnetic connection. If you need help installing the cartridge correctly, consult the user manual that came with your device.

In addition to installation issues, the cartridge itself may be the problem. Over time, cartridges can become clogged or damaged, which can cause the device to malfunction. If you suspect the cartridge is the issue, try replacing it with a new one. Make sure to purchase a cartridge that is compatible with your vape pen.

3. Overheating

Vape pens use heating elements to vaporise the liquid inside the cartridge. If the device is used for an extended period or if it is used at a high temperature, it may start to overheat. This can cause the device to blink or even shut off.

To fix this issue, you should let your vape pen cool down. Please turn off the device and allow it to sit for a few minutes before using it again. You should also avoid using your vape pen at high temperatures for an extended period. This can cause the device to overheat and damage the battery or other components.

4. Charging Issues

If your device is not charging correctly, it may start to blink to indicate a problem. Various factors, such as a damaged charging port or a faulty charger, can cause this.

To fix this issue, ensure the charging port is clean and undamaged. If there is any dirt or debris in the port, use a small brush or toothpick to clean it. You should also try using a different charger to see if that solves the problem. If none of these solutions work, it may be time to replace your vape pen.


Many people find that vape pens help reduce their cravings and provide a convenient, enjoyable way to enjoy nicotine. Clearpay vaping shops allow customers to purchase vape pens and related products using their Clearpay account. This allows customers to pay for their purchases over time, making them a fantastic option for those looking for an affordable way to buy their vape supplies. 

At V8PR, we're dedicated to providing our customers with the best possible vaping experience. We offer a wide range of products, from e-liquids and mods to tanks and coils, all from top-quality brands you know and trust. Buy from our vape shop in the UK today!