2014 - Volume #38, Issue #4, Page #37
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Home-Made Timed Receptacle For Charging Batteries On Impact Driver
Clyde E. TenEyck, Penn Valley, Calif.: “I bought a 12-volt impact driver with a lithium ion battery. The manual states that you shouldn’t charge the battery for more than 1 hr. or it will be harmful to the battery. I didn’t want to have to remember to unplug it so I made a timed receptacle by wiring an electrical bo..........


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2014 - Volume #38, Issue #4