If I had a quid for every time someone walked into the shop clutching their vape and saying, “It’s just not charging - is it dead?” - I could probably buy a lifetime supply of coils. Truth is, it’s one of the most common issues vapers face. Whether you’re using a pod kit, a big sub-ohm mod, or even a disposable with a charging port, that dreaded moment when your vape won’t fire up can throw your whole day off.
But don’t panic. In most cases, the fix is easier than you’d think.
Here’s a friendly walkthrough from someone who’s dealt with hundreds of these devices - and who’s made all the rookie mistakes too.
First Things First: Eliminate the Obvious
Let’s not overthink it - sometimes it’s the simplest thing.
Before you assume your vape’s broken, check the basics:
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Is the cable plugged in properly?
Give it a wiggle. Loose connections happen more than you’d think. -
Is the charging port clean?
Dust, pocket fluff, and juice residue can block a solid connection. A gentle puff of air or a cotton bud can do wonders. -
Are you using the right cable?
Especially with Type-C and micro-USB, not all charging cables are created equal. Some only transfer data, not power. Use the one that came with your device or a quality replacement. -
Is the power source working?
Try a different wall plug or USB port. I once spent 10 minutes blaming a mod, only to realise the extension lead had tripped!
Still No Luck? Here’s What to Check
If the basics aren’t cutting it, here are the next things to check - starting with the most common culprits.
1. Check for Visible Damage
A lot of pod kits and disposables get chucked in pockets or dropped. Over time, ports can get bent or damaged.
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Look for bent charging pins, corrosion, or cracks.
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If your device uses a removable battery, take it out and inspect for any swelling, leakage, or discolouration (if you see any of that—bin it safely and don’t use it!).
2. Try a Different Cable and Power Source
Even a tiny split in your USB cable can cause problems. I keep a few spares behind the till for this exact reason.
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Try charging from a wall plug, not a computer USB port - some ports don’t deliver enough current.
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If your kit supports Type-C fast charging, make sure the cable can actually handle that.
3. Look for Indicator Lights
Most vapes have LED lights that give you clues:
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Flashing red or no light at all? Battery might be flat or faulty.
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Constant white light? Often means it’s charging fine.
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Blinking multiple colours? That could mean a fault - check your manual or manufacturer’s site.
Is It a Disposable with a Charging Port?
This one’s been popping up more lately. Brands like Lost Mary, Elux, and SKE Crystal Plus now make rechargeable disposables. Sounds convenient - until they stop charging properly.
Here’s what to know:
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Disposable vapes with charging ports are NOT designed to last long. If it’s not charging after a few uses, it could be done.
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Some use low-quality batteries that degrade fast.
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If it’s been charged more than 4–5 times and isn’t holding power, it’s likely time for a new one.
And if you’re going through multiple disposables a week, consider upgrading to a refillable pod kit. It’s cheaper in the long run and far better for the planet.
Is Your Battery Removable?
For mods with external 18650 batteries, here’s your checklist:
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Use a dedicated battery charger (not the vape’s USB port) - it’s safer and more reliable.
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Swap in a fully charged battery to test if the issue lies with the battery or the device.
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Never use damaged or unwrapped batteries - ask your local vape shop (like mine!) for a safe replacement.
I’ve had customers bring in mods with batteries held together by tape - please don’t do that! A battery wrap costs pennies and protects you from serious risks.
When It Might Be Time to Replace
Sometimes, no matter what you do, a vape just won’t come back to life. Here are the signs that it might be time to replace it:
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The device won’t power on at all, even after trying different cables and chargers.
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You see signs of battery swelling or leakage.
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The charging port is loose or cracked.
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It only charges when you hold the cable at a weird angle.
If it’s under warranty, you may be eligible for a replacement - many brands like Voopoo, GeekVape, and Innokin offer limited guarantees. Vape Club has a handy page on this if you ordered online.
Quick Fix Checklist
Here’s a handy recap you can screenshot:
✅ Use a known-good cable and wall charger
✅ Check the port for fluff, gunk, or damage
✅ Look for charging lights or error flashes
✅ Test a different cable or power source
✅ If removable, test a different battery
✅ Don’t ignore visible damage or swelling
Final Thoughts from the Shop Floor
I’ve seen everything from melted charge ports to vapes that magically spring back to life after a quick clean. Nine times out of ten, it’s something simple - but if it’s not, don’t risk it. Batteries are no joke.
If you’re ever unsure, pop into your local vape shop (if you're near us, the kettle’s always on). Most of us are happy to take a look and steer you in the right direction - no pressure to buy anything.
And remember: if your vape is on its last legs, it might be the perfect excuse to treat yourself to an upgrade.
Got a charging issue that’s stumped you? Drop a comment or message - we’re always happy to help.