What does the mah mean for batteries and cameras?

I have a digital camera which I constantly have to replace the batteries for new AA'S. I want to buy a new digital camera which doesnt require me taking out old batteries to replace with new ones. What kind of digital camera can i get which I can charge...

I wonder where can I get these really small cameras that can fit in my shoe and is able to record crystal clear quality videos? i mean it should be wireless and able to operate on batteries probably small ones like watch batteries. Does anyone know where...

Where can I find a really good deal online for Opteka Battery Pack Grip / Vertical Shutter Release for Canon EOS 20D, 30D, 40D & 50D Digital SLR Cameras with 2 BP-511 Batteries (4000 mAh Total Power)

I got this camera from an antique shop. I think it's a little too new to be considered antique though. It says Yashica on the left side and it says Lynx 5000e on the right. It's 35mm. So I loaded a roll of film and took quite a few pictures, and then...

Hi. I am looking for a digital camera that does not use LITHIUM batteries. Are there any of these cameras any more, because I am not a big fan of LITHIUM batteries due to the amount of time I use the camera. Also, I cannot afford to buy 2 sets of batteries...

my digital camera ia going through batteries way fast. What is the best battery for digital cameras?

When i say don't last long i mean they last a few photo's and that's it i've tried Duracell and they work for a few days but the thing is with the nikon batteries it can't even take a picture, i've looked online and people say the batteries run out really...

I found an old Canon AE-1 at a garage sale and the user guide says to use 544 battery. Inside was a 532 battery so they must be interchangeable. Given that these batteries are getting harder to find naturally due to technological "advancements"...

My kodak camera works fine with ever ready batteries but only lasts about 15 minutes and with other batteries only lasts about 1 minute then turns off. If i buy rechargeable batteries what brand do they have to be or will they work with any ?