Posts Tagged ‘Handwarmer’

Cold weather…

This winter I am going to photograph in very cold conditions, possibly down to minus 20 degrees C (hope its not that cold though) and I have been thinking of how to keep my camera batteries warm because they do not last very long in severe cold weather, I have come up with a plan which I hope will be a viable solution …YOU DO THIS AT YOUR OWN RISK, DON’T BLAME ME IF IT DOESN’T WORK AS PLANNED… I have a Canon 7D with batterygrip that I am going to try this out with, I plan to put just 1 battery in the grip and put a small chemical HANDWARMER in the place where the other battery should go and hope this keeps my battery warm enough to keep going when it would normally have stopped working because of the cold.

After I have tried this I will report back and say how it went, but don’t forget… …YOU DO THIS AT YOUR OWN RISK, DON’T BLAME ME IF IT DOESN’T WORK AS PLANNED…

UPDATE: This doesn’t seem to work, not with the handwarmers I have anyway, I think this may be because my handwarmers apparently need a bit of air flow (oxygen) to get/keep warm and there isn’t enough air flow within the batterygrip battery enclosure.

All images on this web site are low-res versions of hi-res originals.
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I decided to do this web site to generally describe the wildlife photography trips that I have been on (click 'Trip Reports' button) in the hope that it may give someone else a little insight into what to expect before they actually go, or even help them decide if a particular destination is the best for them personally.
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