Silver oxide batts for M6

[D Khong <dkhong@pacific.net.sg>]

My photo dealer commented that the best batteries to put into an M6 are  a
pair of Silver oxide batteries.  She has never known them to leak whilst the
Lithium alternatives do give trouble once in a while.  I still have the pair
of Silver oxides which came with the used M6 I purchased 2 years ago and
they still work fine. When silver oxides gets weak, they swell up a bit and
you can tell from the slight bulge on the flat aspect of the cell.

Dan K.