Quick answer
- A blinking red light on a Porter-Cable charger can indicate a fault or a battery-temperature hold, depending on your charger model. Check the LED legend in its manual.
- Check the battery pack for physical damage or swelling. If you find any, do not use it.
- Make sure the charger is connected to a working outlet and that the power cord is intact.
- If the charger keeps blinking red after those checks, the battery may need replacement.
Symptoms
When your Porter-Cable charger shows a blinking red light, you may see:
- No charging activity, or a battery that does not reach a full charge.
- A battery that feels unusually warm or shows signs of damage, such as swelling or corrosion.
Quick checks
- Inspect the battery pack: look for swelling, punctures, or corrosion. A damaged battery should never be used and must be recycled properly.
- Verify power: plug the charger into a working outlet. Test the outlet with another device.
- Check the connections: make sure the power cord is not frayed and the battery is seated correctly in the charger.
- Temperature check: if the ambient temperature is below 32°F (0°C), the battery may not charge because of its temperature protection. Let the battery warm up before charging.
- Test another battery: if you can, try a different Porter-Cable battery to see whether the problem is the charger or the original battery.
Step-by-step fix
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Remove the battery from the charger before troubleshooting.
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Inspect the battery. If it is swollen or leaking, it must be recycled immediately.
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Test the charger in a different outlet to rule out a power problem. If it still blinks red, it may be defective.
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Clean the contacts on the battery and charger with a soft, dry cloth.
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Reinsert the battery and compare the LED with the legend in your charger's manual. If it still blinks red, the battery may be faulty.
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Replace the battery if necessary.
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If it still isn't working
If the charger keeps blinking red after the steps above, check the warranty status of your charger and battery. If they are covered, contact Porter-Cable customer service. You can also take the charger and battery to an authorized service center.
FAQ
What does a solid red light mean on my Porter-Cable charger?
It depends on the charger model. Check the LED legend in your charger's manual, for example the manual for the PCC692L, because colors and patterns differ between models.
Can I use my Porter-Cable charger with other brands?
Use the charger specified for your battery model, and check the manual. Using a charger with an unlisted battery can damage the battery or create a safety hazard.
How long should it take to charge a Porter-Cable battery?
Charging times vary by battery capacity. Check the manufacturer's current spec sheet for your model.
What should I do if my battery is swollen?
A swollen battery is a safety hazard and should not be used. Swollen or damaged packs are not accepted in most retail drop-off bins, so take it to a household hazardous waste facility.
Is it normal for the battery to feel warm while charging?
Yes, lithium-ion batteries warm up during charging. If the battery becomes excessively hot, disconnect it immediately and inspect it for damage.