One of the most critical accessories of a digital camera is perhaps its batteries. There are some digital cameras where the battery life is so limited that it drains with only a couple of hours shooting. Yet there are also digital cameras which are famous for its batter life which simply goes on and on. Thus it is important to know your camera usage methods which can then lean you on to the type of battery you will need for your camera.
There are basically two types of digital camera batteries. One is the standard AA type and the other is rechargeable. The latter is also known as a proprietary battery as it made by the same manufacturer.
A proprietary type of battery is comparatively more expensive, lighter in weight and more tight and compact. The cost makes the purchase of one or two back-ups slightly prohibitory.
The standard alkaline AA size batteries usually have a very short life at times even less than an hour, when used in a digital camera. These batteries make good back-ups, especially if you are traveling. A better option would be to use the Nickel Metal Hydride (NiMH) batteries for digital cameras, with a charger. This rechargeable option has a...