With a cordless drill, there’s no need to worry about lugging a heavy cord around while you drill holes, screw, screw, and screw some more. It’s what gets us through the day, right? These drills are so handy, in fact, that we probably could drill a hole into every surface in our new home, and then never use one again. But batteries only last so long before they need to be replaced, and cordless drill batteries don’t last forever. In this article, I will teach you how to recondition cordless drill batteries.
Reconditioning the batteries
First, you need to know what type of battery you have. Li-ion batteries cannot be reconditioned, so you’ll need to focus on NiCd or NiMH batteries.
Once you know what type of battery you’re working with, you’ll need to gather a few supplies. For this project, you’ll need a battery charger, a voltmeter, some sandpaper, and a clean, dry cloth.
Now you’re ready to start reconditioning your battery. Begin by charging the battery for about 12 hours. Once it’s done charging, use the voltmeter to test the battery’s voltage.
If your cordless drill battery is not working correctly, here is a step by step process to repair it:
- Check the connection between the battery and the drill. Make sure the contacts are clean and making a good connection.
- If the connection is good, then check the voltage of the battery. Most batteries will have a voltage of 18 volts. If the battery is dead, replace it with a new one.
- If the battery voltage is good, then check the brushes in the drill. The brushes can wear out over time and will need to be replaced.
- Check the chuck of the drill. The chuck is the part of the drill that holds the drill.
- Check the battery terminals for corrosion. If corrosion is present, clean the terminals with a wire brush.
- Check the battery for cracks or damage. If the battery is damaged, it will need to be replaced.
- Charge the battery for at least 24 hours before using the drill.
- Replace the battery in the drill and test the drill to see if it is working properly.
Reasons for battery failure
One possible reason that cordless drill batteries may fail is that they are not properly cared for. Batteries should be stored in a cool, dry place and should be charged regularly to maintain their lifespan. Additionally, it is important to use the correct charger for the battery to avoid damaging it. Below are some other reasons:
• Discharged (has a high charge)
• Overcharged (the charge is too high)
• Miswired
• Improperly seated
• Problem with separators
• Mishandling
• Improper storage
• Improper charging
• Improper disassembly
• Faulty charger
• Faulty battery pack
• Faulty or incompatible charger
benefits of repairing cordless drill batteries
Like all battery-powered devices, they eventually need to be recharged or replaced. When your cordless drill battery dies, you can either buy a new one or try to repair the old one.
There are several benefits to repairing your cordless drill battery instead of buying a new one. First, it’s usually cheaper to repair a battery than to buy a new one. Second, you can usually get your drill up and running again much faster if you repair the battery than if you wait for a new one to arrive. Finally, repairing your drill battery is more environmentally-friendly than buying a new one.
Conclusion
In conclusion, the rule of thumb is that you should drain your batteries completely before recharging them. For batteries that can be fully recharged, keep an AA/AAA charger handy and charge them overnight.
Related article
- Read about the best cordless drills below 100 dollars.