Whatever electronic appliances we have in the market like MP3 players and digital cameras, are mostly power consuming and thus we require a source which keeps them performing better for a longer time.
Thus it's a smart move to run them by top batteries always.
One of the best ways to achieve it is to use rechargeable batteries, which is an inexpensive option too.
Even though, firstly it seems quite expensive to buy them with compare to throwaway batteries.
But as the time passes by they will start paying for themselves due to their reusability and flawless performance.
Make sure you have few extra non rechargeable batteries in the stock while you are using portable electronic devices, in case the batteries which you usually use are not fully charged.
The reason being is, a rechargeable battery does not give its best performance if it is not charged well.
Fortunately, technology has paved the way in all walks of life and has blessed us by constructing higher power cells and rechargeable batteries.
It has been proved in many tests that such batteries stay charged for long and even do not lose their power if we do not use them till months.
When it comes to easy and convenient availability, no one can beat normal batteries, as they are portable, ready to use and don't required to be charged before using them unlike rechargeable.
Needless to say, devices like remote controls need not to be powered by rechargeable cells, because such devices are kept inactive and perform well with normal cells.
But when you are somewhere away from home, and need battery backup for the long time, keeping rechargeable batteries is always a good habit to get optimum performance from your devices.
So choices are there before you, now it's up to you what to choose and when.