Quote:
Originally Posted by iceman
Hi guys
What's the best/cheapest way to be able to power a Canon 40D out in the field with 12V cigarette lighter power?
I've heard of people making their own, but I don't have the skills or time to do that 
Cheers |
Hi Mike I can probably make you one like
this. As discussed in
this thread. It might not be what you want though. The switching regulator used is very high efficiency so it doesn't waste power.
All I would need is an older used 40D battery.
Brendan