The digital camera batteries suffer an intense drain on them, because the cameras require a large quantity of voltage and the batteries are needed to keep a good charge on them even through extensive periods of inactivity. The more current digital cameras are able to make videos and are also flash equipped. These features will drain a battery really fast as compared to just the normal photo taking.

Many people know of the regular rechargeable battery, the important things to know when it comes to getting a good rechargeable battery for the digital camera, is a few key facts about the choices you may have. What material is the battery made from, how long does the charge last while using the camera and during periods of inactivity, and how long does it take to recharge the battery?

One consideration you may want to bear in mind when buying a digital camera is, be certain to always get a battery size that is fairly common. In this way, if anything goes wrong and you need to replace the battery, you know that you will easily find the type of battery you require.

When deciding on a rechargeable battery, you will need to consider a few key facts; the quantity of voltage, the time the charge canl last, the time required to recharge, the amount of time the charge will be held when the battery is not being used. The common recghhargeable batteries are; ni mh rechargeable digital camera battery - 1.2 & 1.5 volts, ni-cad rechargeable digital camera batteries/ 1.2 volts, ni-zn rechargeable digital camera batteries / 1.6 volts, and standard alkaline batteries 1.5 volts.

Another factor to bear in mind is the mAh rating. This measures the energy storage capacity, and the higher the better. In general the rating will range from 750mAh through 2100 mAh.