Yes, the problem is that the drop off is very rapid.
From logbook :
23Th dive : voltage at end 1,41V
24th dive : voltage at end 1,30v
25th dive : voltage at end 1,00v
The limit for that kind of battery could be 1,35v if it is below change the battery div
Theire are not that expensive and 24 dives with one battery is good for me.
Forum: OSTC3, cR, sport and 2