After four days photographing – in sometimes stunning conditions – in the Tuolumne Meadows area of Yosemite, it seems odd to make my first post about a technical issue. But, here I go.

People wonder about the LP-E6 battery performance of the Canon EOS 5D Mark II camera. While I haven’t conducted and “scientific” tests of battery performance, what I have observed thus far is quite encouraging. Over the past three and a half days or so I made 533 exposures plus a few more that I deleted in the camera. I do a fair amount of “chimping” and I used the live view feature just a bit. After all of that the battery life indicator still showed two our of four bars.

All in all, I think this seems like great battery life. Many 5D II shooters will find that one battery is sufficient, and very few  should need more than one spare. (I currently have one spare. Because of some unusual use patterns – including backcountry pack trips of one to two weeks duration – I’m considering one more spare.)

If you are purchasing a 5D II, an extra LP-E6 battery for your 5D II, or other camera gear, doing so at B&H Photo Video via links at this site helps support this blog.