Red Dot Sight batteries

My ESAB Sentinel A50 helmet takes two CR2032 batteries. The instructions say to take out the batteries if you're storing it for a long time. YMMV. [smile]
 
I leave batteries in all my optics. I try now to leave a spare to each of my optics in my range bag. I have been caught more than once with a dead optic at the range.
 
Back
Top Bottom