Streamlight CR123A Lithium Batteries 2 Pack

Popped these into my flashlight before a weekend camping trip and they powered through three nights without any dimming. The 10-year shelf life is a huge bonus for my emergency kit.

I’ve run these through my flashlight during a week of night hikes and they’re still holding strong, no drop-off in brightness. The two-pack is handy to keep one in the glovebox as a spare, and they don’t leak in the cold like some cheaper cells I’ve tried.

These batteries have that reassuring heft to them that cheap ones lack, and the two-pack is perfect for keeping a spare in my glovebox. I've left one in a flashlight for months and it still reads full voltage, so they definitely hold their charge well.