On Friday, November 14, 2014 2:18:06 PM UTC-5, (PeteCresswell) wrote:
Got an LED flashlight where the batteries leaked and made the
push-button switch on the end not work.

Just looking at it, I can see deposits from the leakage, but cannot get
to them to physically clean them off.

Can anybody recommend something to splash on there to dissolve said
deposits without messing things up more?
--
Pete Cresswell

While not made for exactly this situation, Deoxit (the D5 spray) seems to do a pretty good job.

nate