Why Does My Vape Taste Burnt After Charging?

Experiencing a burnt taste from your vape after charging can be perplexing and frustrating for users. Typically, this phenomenon occurs because disposable vapes lack regulation for specific power levels, causing the cart battery to output maximum voltage after charging. This surge in power can lead to rapid vaporization of remaining e-liquid, resulting in a burnt taste if the wick fails to keep up. Understanding why this happens sheds light on how to maintain optimal vaping conditions and avoid unpleasant experiences.

Is It Normal for a Vape to Taste Burnt After Charging?

If your disposable vape starts tasting burnt after charging, but not when the battery is low, it’s likely a sign that the device is running low on vape juice. Disposable vapes typically aren’t regulated to operate at a specific power level, so the battery outputs its full available voltage.

When the battery is low, the power output decreases, which can prevent the burnt taste. However, after charging, the battery outputs maximum voltage again, which may cause the remaining e-liquid to vaporize too quickly, leading to a burnt taste if the wick can’t keep up.

In summary, a burnt taste after charging usually indicates that your disposable vape is nearly out of e-liquid. If this happens consistently, it might be time to replace the device.

Why Does My Vape Taste Burnt After Charging

The burnt taste in your vape is often due to the condition of the coils, which are responsible for heating the e-liquid inside the tank. Here’s a closer look at how a vape tank functions and the common reasons behind the burnt taste.

Coils, made of materials like stainless steel, nickel, kanthal, or titanium, heat up when you press the fire button on your vape device. These coils are wrapped around a cotton wick, which absorbs the e-juice.

When the coils heat up, they vaporize the e-juice absorbed by the cotton wick, creating the vapor you inhale. To ensure continuous vapor production, it’s essential to keep your tank adequately filled. This allows the liquid near the coils to evaporate first, prompting more liquid to be drawn into the wick, keeping the cotton saturated and preventing a dry burn.

However, there are several reasons why the wick might not absorb enough liquid, leading to the cotton drying out and burning when the coils get too hot. This could result from various issues such as insufficient priming of the coils, low e-juice levels in the tank, or using a high-power setting that vaporizes the e-juice faster than the wick can absorb it.

Using the Wrong VG/PG Ratio

The right balance of vegetable glycerin (VG) and propylene glycol (PG) in your e-liquid depends on your coil head’s wattage range and size. Smaller coil heads, like those in pens and pod mods, need a more diluted liquid. Coils with lower recommended wattages need more PG because it is thinner. If the coil head’s wicking ports are small, a high VG liquid may not wick properly, leading to a burnt taste.

Solution: For vaping above 30W, use a VG concentration of 50% or higher and check the size of the wicking ports to ensure proper liquid flow.

Insufficient Wick Soaking

If you haven’t let your vape stand after filling it, the wick might not have absorbed enough liquid. Starting to vape with a dry wick can cause a burnt taste.

Solution: Prime your coil by dripping e-liquid directly onto the wick and waiting a few minutes. Turn the tank upside down to release air bubbles, ensuring the wick is fully saturated.

Chain Vaping

Chain vaping can cause your tank to heat up and your e-liquid to evaporate too quickly for the wick to absorb, leading to dry hits and a burnt taste.

Solution: Monitor your tank’s temperature and avoid continuous vaping if it gets too warm.

Not Keeping Your Tank Full

Wicking ports on your coil head need to be covered with e-liquid to prevent dry hits. Vaping on an empty or low tank can draw air instead of liquid into the wick, burning the cotton.

Solution: Always keep your tank filled and prime the coils if you’ve vaped on an empty tank.

Improper Coil Priming

Before using a new coil, it needs to be primed by saturating the wick with e-liquid. Failing to do so can cause dry cotton to burn.

Solution: Prime your coils by applying e-liquid directly to the wick and coil head openings. Let it sit for a few minutes before vaping.

Blocked Vent

Using e-liquids with high amounts of sweeteners, colors, or flavorings can clog your wick, leading to a burnt taste.

Solution: Rinse your coils regularly if you use such e-liquids. If the clogging persists, replace the coil.

Vaping at Too High a Wattage

Vaping at a wattage higher than recommended can burn the cotton wick because the e-liquid evaporates faster than the wick can re-saturate.

Solution: Follow the optimal wattage settings provided with your coil head. When using a new coil, start at a lower wattage and gradually increase it.

By addressing these issues, you can prevent the unpleasant burnt taste and enjoy a better vaping experience.

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Is It Okay to Hit a Burnt Vape?

Using a burnt vape is not advisable. Hitting a burnt vape can lead to several severe health issues, including:

  • Lung Problems: Inhaling burnt materials can irritate the lungs and may cause respiratory problems.
  • Breathing Issues: The harshness of burnt vapor can lead to breathing difficulties and discomfort.
  • Increased Inflammation: Burnt wicks can produce harmful chemicals that increase inflammation in the respiratory system.
  • Oral Disorders: Exposure to burnt materials can cause oral health issues, such as sores and irritation.
  • Coughing: The irritation from burnt vapor often results in persistent coughing.

In summary, avoid using a burnt vape to protect your health. If you experience a burnt taste, it’s best to replace the coil, refill the e-liquid, or get a new device.

Can Burnt Vapes Make You Sick?

Yes, a burnt vape can make you sick. When a vape coil burns, it can release harmful chemicals like formaldehyde and acetaldehyde. These chemicals can irritate the throat, cause coughing, induce nausea, and even trigger headaches. Prolonged exposure to these chemicals from a burnt vape coil may lead to more severe health issues over time. It’s crucial to replace the coil or device promptly if you experience a burnt taste to avoid these health risks.

Does a Burnt Vape Smell?

Yes, a burnt vape can emit a noticeable smell. When you experience a burnt taste or smell from your vape, it’s often referred to as a “dry hit.” This occurs when there isn’t enough e-liquid saturating the wick inside your coil. As a result, the wick material can become singed or burnt, which produces a distinct odor that can be unpleasant and noticeable. It’s a clear sign that the coil needs to be properly primed, replaced, or that the device needs refilling to avoid further burning of the wick material.


In conclusion, the burnt taste from a vape after charging is often a signal that the device is running low on e-liquid. Disposable vapes, operating without regulated power levels, can output maximum voltage post-charging, accelerating e-liquid consumption and potentially causing the wick to burn. Regularly checking e-liquid levels and ensuring proper wick saturation can mitigate this issue. If a burnt taste persists, replacing the device or addressing underlying maintenance issues is recommended to sustain enjoyable vaping experiences while safeguarding user health.

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