Spray thee contacts with a bit of silicone lub or spray. That should do the
trick

--jj


"DaveC" wrote in message
t...
Bosch cordless drill, 14v. Battery plugs into handle via 2 copper "pinch"
connectors (put your thumb and forefinger together at the fingerprints to
get
the idea).

I scraped the light corrosion off of them, but I presume, untreated, it
will
continue.

Is there any way to keep the corrosion from returning?

Thanks,
--
Please, no "Go Google this" replies. I wouldn't
ask a question here if I hadn't done that already.

DaveC

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