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Why Does My Cart Battery Keep Blinking? (Solved!)

John Doe

Written by: John Doe

Updated on April 5, 2024

Why Does My Cart Battery Keep Blinking?

Using a simple vaping device like a 510-thread battery can be a lifesaver, especially if you’re still finding your puff sweet spot. You can easily swap vape cartridges to save money and find the cannabis oils flavors that’ll tickle your tastebuds.

But one frustrating issue many vapers face is a blinking vape array or pen, even when the cartridge is correctly inserted. The blinker can be a head-scratcher because you may be dealing with a minor hiccup or an underlying sign of a more frustrating issue.

The good news is that a blinking cartridge battery is usually caused by connection issues or a low battery. Both are easy to fix, but what if the problem is something else? In this article, we’ll explore the reasons behind a blinking vape cart battery and provide you with practical solutions to get your device back in working order.

Different Vape Battery Blinks and What They Mean

There are a few possible reasons for your vape array to keep blinking, especially when you have just inserted the cartridge. The most common culprits behind the blinking are internal issues, but your vape can also continue to flash or blink when you charge, inhale, or use it.

Understanding what the various blinking patterns and colors mean is crucial to diagnosing and resolving the problem.

What Does the Blinking Color Mean?

As you’d expect, top vape brands added different vape flashing colors to serve as a feedback mechanism. They help tell you when your device is charging, working properly, or having a known issue. The color itself helps you identify the problem.

Vape Battery Blinking Green

A green blinking light typically indicates that your vape pen’s battery is not well-charged or ready for use. However, the green light can also mean a low charge or dead battery on some devices, prompting you to recharge soon.

Vape Battery Blinking Red

A red blinking light is often an indication that your vape pen’s battery is running low and needs to be recharged immediately.

Vape Pen Blinking Blue

What does disposable vape pen blinking blue mean? It may indicate that the battery level is between 30-60% on some devices. However, on others, it could mean a different issue entirely, such as a connection problem or a short circuit.

Vape Pen Blinks White

A white flashing light on your vape pen can indicate various issues. These include a short circuit, a loose connection, or a problem with the atomizer coil. The white blinker can also flash when you turn the device on or take a puff.

What Does the Blinking Pattern Mean?

A single-light vape pen is a cinch to use. However, since they cannot use different colors to indicate various issues, these vape pens blink to a pattern. That can be quite confusing when your cart battery blinks a few times before stopping. That means you must know what your device is telling you when it blinks 3, 5, 10, or 15 times.

Vape Battery Blinking Three (3) Times

If your vape pen blinks three times, it usually means that you’ve reached the device’s puff-time limit. It could also indicate that there’s a short circuit due to too much current flowing, or connection issues between the battery and the cart.

Vape Pen Blinking Five (5) Times

Five blinks often tells you that the activation button is stuck. In high-end vape batteries, this can also mean that your device has been firing continuously for too long, triggering an automatic safety shut-off. The 5 flashes come right after the 8-second cut-off.

Cart Battery Blinking Ten (10) Times

When your vape pen blinks ten times, it typically indicates that the battery is completely drained and needs to be recharged immediately. The rapid blinks can also go off when you use the wrong charger or a faulty charging cable. Make sure to charge your vape pen correctly on a surface that is dry and won’t cause a short circuit.

Vape Battery Blinking Fifteen (15) Times

Fifteen consecutive blinks generally mean that the battery’s voltage has dropped below a safe operating level (3.3V for most vaping battery mods). When this happens, your device has automatically shut off to prevent further discharge.

10 Reasons Why Your Cart Battery is Blinking

Even with the cartridge properly attached, your vape array may still blink, indicating an underlying issue. During our comprehensive research, we identified several common causes for this behavior, which we’ll highlight here.

(1) Dead or Low Battery

One of the most common reasons for a blinking vape pen is a dead or low battery. As you continue to use your device, the battery drains, and if it gets too low, the pen will start blinking to alert you. To resolve this, simply plug your vape pen into a compatible charger and wait until the battery is fully charged, indicated by a solid light.

(2) Overheating

Overheating can also cause your vape pen to blink. This typically occurs when you take excessively long puffs or engage in chain vaping without allowing the device to cool down properly.

Most vape pens have built-in temperature sensors that trigger a blinking light and automatic shut-off when the internal temperature exceeds safe limits. To prevent overheating, take shorter puffs and allow your device to cool between uses. This video can also come handy in preventing your cart battery from overheating or catching fire.

(3) Turn-on Switch Issues

In some cases, a stuck or jammed turn-on switch can cause your vape pen to blink. This issue may arise due to dirt or debris buildup, preventing the switch from functioning correctly. To fix this, remove the battery and gently clean the switch area with a cotton swab dipped in rubbing alcohol.

(4) You Have Exceeded Puff-Time Limiter

Virtually all vape pens have a built-in puff-time limiter that automatically cuts off power after a certain duration to prevent overheating. If you take an excessively long puff, your device may blink and stop working temporarily. To resolve this, simply take shorter puffs and wait a few seconds before attempting to vape again.

(5) Short Circuiting

Short circuits can also trigger a blinking vape pen, especially if you’re using a device with a removable tank or cartridge. This issue may occur due to a loose connection, a damaged coil, or moisture in the device. Try disassembling and drying all components thoroughly before reassembling your vape pen.

(6) Connection Issues

A poor connection between the battery and the cartridge can lead to blinking issues. Ensure that the cartridge is firmly attached to the battery and that all connections are secure. Over time, continuous screwing and unscrewing can loosen these connections, causing the device to malfunction.

(7) Chain Vaping Overload

Excessive or chain vaping can overload your device, leading to blinking and potential shut-off. Most vape pens are designed for occasional use, and continuous puffing can strain the internal components, causing them to overheat or malfunction.

(8) Flooded Coil and Atomizer

If your vape pen’s coil or atomizer becomes flooded with e-liquid, it can cause blinking and other issues. It helps to use the proper vape oil refilling method.

This flooding can occur due to various reasons, such as overfilling the tank or a faulty coil. If you suspect a flooded coil or atomizer, try replacing it with a new one.

(9) Burnt Coil

A burnt coil can also trigger blinking on your vape pen. This issue typically arises from using the device at too high a wattage or leaving the coil exposed to high heat for an extended period. If you notice a burnt taste or excessive dry hits, it’s time to replace the coil.

(10) Compatibility Issues

Not all cartridges are compatible with every vape pen, even if they appear to fit correctly. Using an incompatible cartridge can cause connection issues, short circuits, and blinking lights. Always check your device’s manual and ensure that the cartridge you’re using is compatible with your specific vape pen model.

How to Prevent Your Cartridge Battery from Blinking?

Once you have addressed the immediate cause of the blinking issue, it pays to take preventive measures that can help minimize future occurrences and prolong the lifespan of your vape pen.

Clean Cart and Battery Connections Regularly

Over time, dirt, debris, and e-liquid residue can accumulate on the connections between the cartridge and the battery, causing poor contact and blinking issues. Regularly cleaning these connections with a cotton swab dipped in rubbing alcohol can help maintain a solid connection and prevent future problems.

Clean Your Vape Pen Regularly

In addition to cleaning the connections, it’s essential to keep your entire vape pen clean. Buildup of residue or leaking e-liquid can lead to various issues, including blinking lights, poor performance, and potentially damaging the device. Follow the manufacturer’s instructions for proper cleaning and maintenance.

Charge Your Vape Battery Within the Recommended Range

Overcharging or undercharging your vape pen’s battery can lead to premature degradation and blinking issues. Always refer to the user manual for the recommended charging range and follow the instructions carefully. Avoid leaving your device charging for extended periods once it’s fully charged.

Store Your Vape Device Properly

Proper storage is crucial for maintaining the longevity of your vape pen. Keep it in a cool, dry place away from direct sunlight and moisture. Avoid exposing your device to extreme temperatures, as this can damage the internal components and potentially cause blinking issues.

Inspect the Coils Regularly

Coils are a vital component of your vape pen, and their condition can significantly impact performance. Regularly inspect your coils for signs of burning, damage, or buildup.

Use the Right Charger

Using an incompatible or low-quality charger can lead to various issues, including blinking lights, overcharging, or damage to your vape pen’s battery. Always use the charger recommended by the manufacturer or a high-quality, certified charger designed specifically for vape devices.

Frequent Ask Questions

John Doe
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