Digital Camera rechargeable batteries take a tremendous thrashing. Due to the nature of digital cameras, they require a good amount of voltage and also need the battery to maintain a good charge for long periods of inactivity. Many of the current digital cameras have a flash and can take short movies.
Most people are familiar with the rechargeable battery is basic but the key is to find one that is good for your digital camera is to see what the battery material is made of, how fast will charge, and how long the charge will take place both in use and sit on a shelf or in digital camera. You can purchase Sony 18650 Battery if you are looking for the best rechargeable batteries online.
One thing I see before I buy any digital camera I bought was to make sure it has a common battery size. The reason is that no matter how well you plan on shooting, something happens and you might have to resort to the good old alkaline batteries in an emergency.
There are several important factors to consider in which rechargeable batteries are the best. The first is the amount of voltage, the next is how long the battery will perform, then came the time it takes to recharge, and the last is the shelf life of the charge (how long the battery will hold a charge in storage).
Here's a list of typical rechargeable batteries and their voltage output: