Vape pens have skyrocketed in popularity over the last decade, providing an appealing alternative to smoking traditional cigarettes. However, as with any electronic device, vape pens can and do malfunction from time to time. One of the most commonly reported issues vape pen users face is the device not charging properly or the status light remaining green when it should turn blue or red during charging.
There are several potential root causes for a vape pen battery getting stuck on green even when plugged in. In this comprehensive troubleshooting guide, we’ll cover the main reasons a vape pen won’t charge past the green battery light and provide actionable tips to resolve the problem. With some basic maintenance and replacement of any malfunctioning parts, you can get your vape pen charging correctly again.
Vape Pen Light Meanings
Before we dive into troubleshooting, let’s review what the different colored indicator lights mean on a typical vape pen:
- Green – Fully charged or ample charge remaining
- Blue – Medium level charge
- Red – Low battery/needs charging
- Flashing Green – Actively charging
- Solid Green – Finished charging
So if your vape pen status light is turning solid green but the battery is not actually charging fully, there is an underlying issue. Let’s explore why this happens and how to fix it.
What Causes the Green Light Charging Problem?
There are several possible explanations for why a vape pen won’t charge past the green battery light. Here are the most common culprits:
1. Faulty Battery
One of the most likely reasons a vape pen prematurely displays a full green charge is that the battery itself has degraded and can no longer accept a full charge. This is common with older batteries that have gone through hundreds of partial charge cycles. The chemicals inside lose capacity over time. Replacing the battery often resolves this green light charging issue.
2. Dirty or Damaged Charging Port
The charging port on a vape pen can become clogged with e-juice residue, pocket lint, and other debris over time which prevents a solid connection with the charger prongs. Carefully cleaning the port or replacing the part may be necessary if the contacts are damaged. Avoid using metal tools to clean the port.
3. Bad Power Source/Charger
Sometimes the green light problem is being caused by a bad USB cable, wall adapter, computer USB port, or external battery used to charge the vape pen. Test with multiple power sources to isolate the issue.
4. Moisture Damage Inside
E-liquid leaks or accidental water exposure can damage the interior electronics that control charging. Allowing the pen to fully dry out may help, but moisture causes corrosion which can permanently disrupt electrical connections.
5. Outdated Firmware Causing Software Bugs
For high-tech vape pens with internal processors, an outdated firmware version can introduce software bugs that affect charging. Download the latest firmware from the manufacturer and update the pen.
6. Defective Charging Port Electronics
In rare instances, the charging port assembly itself may be damaged or disconnected internally which would prevent full charging. This requires electronics repair or replacement.
7. Short Circuit in Battery Wiring
Damaged batteries can short circuit internally and fail to charge properly while still lighting up green. Inspect battery wiring for shorts if replacement batteries also exhibit rapid green light.
Step-by-Step Vape Pen Not Charging Green Light Troubleshooting Guide
With the main culprits in mind, follow these detailed troubleshooting steps to resolve your vape pen’s green light charging issue:
1. Try Different Chargers and Cables
First, try using alternative chargers, cables, wall adapters, battery packs, or USB ports to charge your vape pen. If the battery charges fully when using a different power source, then your original adapter or cable is likely defective.
2. Clean Out Charging Port
Inspect the charging port for any debris or e-juice residue that could impede a solid connection. Carefully use a toothpick, soft brush, or compressed air to remove