Originally Posted By: case-nhSeems strange that they give you the option in the menu of choosing the the 3v or 3.7v batteries which the regular ones are 3v and the rechargeable are 3.7. I have not edified myself on why the rechargeable ones would present a problem that they would not have anticipated in development of these scopes. They warranty the scope used with the packs, correct? Again, haven't looked into why this is any different. The scopes are rated to handle 3v or 3.7v. This doesn't mean Bering believes it is a good idea for people to use them. Anyone is welcome to contact Bering, I am just relaying what it says in the manual and what I have been told by Bering.
As for why it is different with an external pack, if the pack leaks or catches on fire, it isn't inside the scope causing damage. With an external, the worst thing that could probably happen is it sends the improper voltage. This is not Bering's first piece of equipment. They have been creating NV devices long before thermal. The last time I spoke with Bering about this potential issue they told me they hadn't had an issue with a thermal yet but have had issues with rechargeable CR123s in some NV units that caused internal damage.
I am about the only one saying anything about this. Bering has been fairly quiet on the matter, and the dealers selling them aren't saying anything. Maybe I am making a big deal over nothing, but if something happens, I don't want a PM member to say "Nobody told me there could be an issue." As always, I state the good, bad, and everything in between.