External Battery ?

Guys,

I ended up purchasing a SY35. I purchased an external battery pack (TBR) with the scope. When I use this external battery, do I need to go into the menu, and change the battery settings from 3v to 3.7v?

Thanks in advance for the replies!

K9

No Sir, that is only if you are using 123 rechargeable batteries instead of regular 123 batteries.

DoubleUp is spot on. I would recommend keeping it at 3v unless running rechargeable CR123 or the 16650 with the extenders.