Quote: (Originally Posted by
Decodiver)
I cannot see the point?
... I am stupid, I like to keep it simple.....
Cheers,
Dave Cooper.
Unfortunately, I am much the same
However, in my case I don't have easy access to fresh cells when needed. With the above, I can maybe predict (with sufficient lead time) when I need to change a cell, instead of needlessly keeping spares as they slowly deteriorate in my cupboard.