Auto battery select was NOT a good choise...

[lincpimp]

Some small lipos like the cell phone packs have a pcb with a lvc in the case. I had some nokia cell batteries (used 3 in sries for a tx pack) that would switch off at a certain point, and only my ice charger would switch them back on. Seemed like some cargers check the battery before applying any voltage, and that can lead to an error with the lvc...