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Uses for old bberry batteries
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Uses for old bberry batteries

by Ag99JYD on Thu Oct 07, 2010 3:15 pm

Hi there -

I have some old blackberry Li-ion 3.7v batteries that are just laying around, wishing to be used. I have a few ideas, but am stumped at how to connect them to the project. I'm a little weary on soldering straight to the +- sides of the four brass plates on the outside, for safety reasons. Is this a valid concern, or is it possible (safe and practicle) to solder on a couple of wires and a connector straight to the outide, then maybe package in some shrink wrap?
Ag99JYD
 
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Please be positive and constructive with your questions and comments.