Why My Disposable Vape Pen Died Before Empty?

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disposable vape pen empty

We choose disposable vape pens for their low-maintenance, simplicity, and convenience, but when your vape pens stop working before emptying or die too soon, it defeats the purpose, doesn’t it?

So, if you are wondering, “why did my disposable vape pen die so fast” or “why did my disposable vape pen die before emptying”, you might be in luck. In this article, you will learn why disposable vape pens die earlier than expected, how to fix your disposable vape pen, and some tips on making disposable vape pens last longer.

Why Did My Disposable Vape Pen Die Before Emptying?

Disposable vape pens are use-and-throw vape pens that are designed to work for a specific amount of time, ranging from 200 to 400 puffs, and sometimes, even more. But there are many reasons why some disposable vape pens die sooner, such as the following:

  1. The Battery is Drained 

Perhaps one of the most common reasons why many disposable vape pens die before emptying is because of the battery. If your disposable vape pen uses a low-quality battery, it is more prone to failure since such poor batteries tend to lose power quickly.

Additionally, your vape pen may even discharge earlier than expected due to other factors, such as cold weather – which can drain batteries faster – or if there is another component failure that is squeezing the battery.  

If your disposable vape has an LED indicator, check that. If it is blinking rapidly or not blinking at all, the battery has run out.

  1. The Vape Juice Has Run Out

Like the battery draining out, in some cases, the vape juice may also run out of disposable vape pens. There are a few major reasons why this happens:

  • The manufacturer accidentally used less vape juice during production
  • The vape juice is of low quality and burns up too soon
  • There is a leak on your disposable vape pen due to damage, improper handling, or storage 
  • You take longer pulls than an average user

Another way to verify if your vape juice has run out is a burnt taste during your previous sessions. 

  1. The Airflow Sensor is Insensitive 

Draw-activated disposable vape pens use a sensor to burn e-juice, which is triggered by airflow when you take a puff. Sometimes, if the sensor is clogged or due to condensation, it may not trigger when you inhale from the vape, making you think it has run out of vape juice or died. 

An excellent way to check for this is to place a finger on one of the inlet vents and inhale – the increased airflow may kick the sensor back up. 

  1. The Vape Pen is Clogged

Similarly, sometimes, even the cartridge in your disposable vape pen can get clogged due to condensation, dirt, or improper storage. If you are sure the battery is not drained, the sensor is working, and the e-juice has not run out, this may be the probable cause of why your vape pen died so soon. 

  1. Internal Short Circuit or Burnt Coil

Disposable vape pens, at the end of the day, are electronics – they are prone to electrical failures. Sometimes, one of the internal solders may come off, there may be a short circuit due to moisture, or an internal component just fails – this can lead to a disposable vape that does not work anymore. This is more common in low-quality, cheaper disposable vape pens.

  1. Your Disposable Vape Pen was Defective

Sometimes, the cards are not in our favor, and that’s alright. Maybe, your disposable vape pen was just a defective piece that gave up before it ran out of juice or battery. 

This is why you must always avoid disposable vape pens that are low-quality or too cheap – such pens are usually not quality tested properly, leading to higher rates of failure. 

Why Does My Disposable Vape Pen Stop and Start Working Again?

If your disposable vape pen stops and starts working again and again, it is probably because something inside the vape pen is not functioning properly. Here are some reasons why disposable vape pens stop and start working again:

  • The airflow sensor is acting up – it is probably clogged or facing sensitivity issues
  • There is a condensation buildup in the vape pen that is blocking the sensors from working
  • One of the wires or solders is loose and only works when it makes contact 
  • The heating coil is broken, which can cause irregular heating 

Refer to the previous action to know more about why these problems may be occurring in your disposable vape pen.

How to Make a Disposable Vape Pen Work After It Dies?

Disposable vape pens can sometimes be fixed, and there are a few things you can try to fix disposable vape pens. But remember, these vape pens are designed to be discarded after use, so most problems aren’t fixable. 

And if you are not familiar with the structure, it is best to toss your vape pen instead of trying to fix it. It can not only be a waste of time and effort but also a health hazard. 

Here are some of the ways you can try to fix your disposable vape pen:

  1. Check the Battery First

If your vape pen has died before emptying, there is a high chance it is due to a battery issue. So, check the battery indicator on your vape to see if it has any charge left. If the battery is faintly blinking or completely off, the battery has drained. 

But if you are lucky enough to have a rechargeable vape pen, you can try to charge it. If not, there is no point in trying to charge the battery of a disposable vape pen. It’s not safe and it is too much effort, even if the YouTube videos say otherwise.

  1. Unclog the Vape Airflow Vents

Vape pens have a couple of airflow vents, which inhale the air into the device and direct it into your mouth. If your vape pen has a battery and e-juice, you can try to unclog these vents.

One of the easiest ways of doing so is by blocking one vent and taking a big puff – the increased air pressure on the other vent may unclog it. 

On the other hand, you can also try opening and cleaning the vape pen. If it is a screw-on-top vape pen, you can use a screwdriver to open it. On snap-on disposable pens, you can pry the mouthpiece off with something sharp. 

Additionally, some vape pens may also suffer a clogged oil hole, which is difficult to fix and we don’t recommend it. 

  1. Kickstart the Airflow Sensor

If the above tips don’t fix your vape pen, you can try kickstarting the airflow sensor. Again, block one of the air vents and pull hard – the extra air pressure will generally kickstart the airflow sensor if it is blocked by condensation or dust. 

  1. Make Your Peace with It

The last thing you can do if none of the above techniques work is to make your piece with it – your vape pen is dead. At this point, it is better to simply get another vape pen. 

Can You Refill a Disposable Vape Pen?

Yes, you can refill a disposable vape pen, but we don’t recommend doing so. A disposable vape pen is meant to be used only once until the juice runs out. But if you still want to give it a shot, follow these steps to refill your disposable vape pen:

  1. Open the vape pen either with a screwdriver or a sharp prying tool 
  2. Use a syringe to refill the cartridge with e-juice, and ensure the cartridge stays connected to the battery and do not overfill it
  3. Close the vape pen again using a screwdriver or some hard finger push

Refilling a disposable vape pen is tricky, so be patient and gentle with it. And remember, some vape pens cannot be refilled no matter how hard you try. 

How Can I Make My Disposable Vape Pen Last Longer?

Disposable vape pens aren’t designed to last forever, but if you are smart about using them, you can make your vape pen last a lot longer until the e-juice/oil runs out. Here are some ways you can make disposable vape pens last longer:

  1. Choose high-quality vape pens – these are built with better materials and quality tested, so the chances of them turning into duds are less
  2. Purchase vape pens from a reputable seller that won’t lie to you about their life span – if the packing says 250 puffs, you should get that as long as you have purchased a high-quality vape pen 
  3. Take average-sized puffs so your vape pen can last longer 
  4. Keep your vape pens at room temperature as cold temperatures can drain the battery faster and high temperatures may degrade the e-juice within
  5. Handle your disposable vape pen with care and keep it clean so that the inlet vents and sensors do not get blocked 


To conclude, there are several reasons why a disposable vape pen may fail sooner than you would expect – it might be due to low-quality materials, faster battery drainage, leakage, electrical problems, or simply bad luck.

And in most cases, there isn’t anything you can do to revive your disposable vape pen. Use the tips mentioned above to see if your vape pen starts working again, but if it does not, do not lose hope.

Next time, remember to choose a high-quality vape pen from a reputable seller so you can rest assured the pen won’t die on you randomly. And stay tuned to our blog to know more about how to maintain your vape pen so you can get the right experience.

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