Rechargeable CR2 (3v) Battery Pack for a Digital Harinezumi camera?
Ideally, I'd like to have the battery pack in my pocket with a wire going to the camera through a small hole drilled in the battery compartment door.
I have about 10 rechargeable CR2 batteries with these specs...
Rechargeable 3V CR2 800mAh
which I've been using to power the camera just fine,,, just not long enough.
How would I go about making a battery pack to give the correct current/power to the camera without causing any harm (frying it)? Should I use and combine the batteries I already have , or should I make a battery pack with different, bigger, batteries?
Once I figure this out, I'll post the complete instructable on here with photos of my project. Thanks!!!