In this video I replace the internal batteries on the Harbor Freight / Chicago Electric auto darkening welding helmet. It's an easy job. Instead of resoldering the internal batteries, I am adding an external battery holder to make replacing the batteries a breeze next time.
The other video I did:
• Repair Your Harbor Fre...
Battery Holder:
amzn.to/42aunY7
Batteries: (Originals were a different part number, but the CR2032 battery will work fine.)
amzn.to/44k8yHe
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30 апр 2023