On Thu, March 25, 2010 15:12, Bob wrote: > What you do have to watch out for is that the cells being charged are > all the same capacity, ie: all 2500mAH or all 2000mAH, etc. The easiest > way to do that is to keep brands together like all Energizers, all Brand > XXX, etc. That shouldn't be an issue with any charger with individual channels for each battery -- such as the MH-C801D or the MH-C401fs. Since I mostly keep groups of 4 together anyway it makes little practical difference; although if I start using them more in the various devices that take 1 or 3 batteries, it gets more complicated. Are you sure the one you mention needs them sorted by capacity? It seems to be an older model, at least I can't find it on the thomasdistributing.com site right now to check. So maybe it does. -- David Dyer-Bennet, dd-b@xxxxxxxx; http://dd-b.net/ Snapshots: http://dd-b.net/dd-b/SnapshotAlbum/data/ Photos: http://dd-b.net/photography/gallery/ Dragaera: http://dragaera.info