Have recorded near 1400 cells using similar method to unclebob.
I have an excel sheet that I put a macro/form that helps me to navigate and fill the rows.
I have been sorting cells into similar groups and bulk entering the info.
Also programmed in are the date code conversions (so I don't have to go out to the web to check).
I am sitting here with about 700 more cells (just received) thinking is it too much?
At the moment I am looking at laser printing a label for each cell with a unique number for use like Brett's Arduino 8x project.
Then a second label I would attach after testing with capacity.
Wasn't going to record on the cell voltages etc. That's what the unique id was for and the bar-code.
Excel can be setup to use the bar-code scanner and select the line to update. But just investigating this at the moment ... haven't programmed it.
When entering cell data it's based on maker. Have for Panasonic, Sony, Samsung, & LG
In the spreadsheet I colour the cells automatically as they are in real life based on make/model.
I started with the list on this website then made corrections by looking up cell data sheets and filling in more data etc. (that I could or have come across.)
WISH that the database on Second Life Storage was in a format that was more usable (i.e. excel or csv etc.)