Quote: (Originally Posted by Claudio)
I am using from some month the new HH. The nickel protection of the cases is not good. The life of AA alkaline batteries 1.5 volts is completely insufficient in long technical dives. The use of the lithium 3.6 volts batteries could be a good solution, but I have not found nothing on their duration.
When the necessary modernization that it allows to read the state of the batteries in the handset?
I got 17 hours out of one 3.6 V AA battery. I forgot the brand. The Saft is supposed to give 20+.