Quote Originally Posted by Mainecoonmaniac View Post
They last a while. I'm not sure as long as Duracells. I put them in my RZ during my day long winter hike. But they're so cheap just carry spares in your camera bag. I used to pay $6 for my Duracells these are a way better deal.
I've been paying about $9 each for mine,one for the RZ and one for the light meter.Nice find!