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#3299340 - 05/20/22 11:55 PM External Battery ?
k9jones Offline
Seasoned Member

Registered: 01/14/06
Posts: 361
Loc: NC

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!


#3299345 - 05/21/22 09:31 AM Re: External Battery ? [Re: k9jones]
DoubleUp Online
Die Hard Member with a vengeance

Registered: 12/18/10
Posts: 4082
Loc: USA
No Sir, that is only if you are using 123 rechargeable batteries instead of regular 123 batteries.
Glow Bull Warming:
He that sitteth in the heavens shall laugh: the Lord shall have them in derision. Psalm 2:4

#3299346 - 05/21/22 09:45 AM Re: External Battery ? [Re: k9jones]
Kirsch Offline
Die Hard Member III

Registered: 10/13/09
Posts: 3332
Loc: USA
DoubleUp is spot on. I would recommend keeping it at 3v unless running rechargeable CR123 or the 16650 with the extenders.
Korey Kirschenmann
Night Goggles Product Specialist


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