Originally Posted by rick.benjamin
Wayne and Phil Thank you!
Received today, A great tool for my toolbox.
First pack IR read
That must be a small pack (< 1000mah?), but at least it is very well matched.
Try looking at your dodgy packs (you must have some, everybody has) as an ageing pack often shows mismatch.
A flying mate had a problem with a fast jet last week (surging) and thought it was a radio problem. Checking with the meter showed two cells were about 5 milliohms and one over 35milliohms; mystery solved; an ex-lipo!