For a photographer, there’s little worse than the bad feeling that you’ve just missed a wonderful shot since the electronic camera Samsung 25R battery went dead. It is necessary to bring another substitute battery with you if you are planning to take a whole lot of pictures. There are many testimonials and articles telling us how to select an adequate digital camera, however, a number of these tell us how to select a replacement battery methodically and clearly. Now, let’s face the important question, how can we find a fantastic battery replacement for our digital cameras?
1. Batteries Classification.
2. The Way to Select batteries
3. Battery maintains.
We must know batteries first before we choose one. There are 3 types of digital camera batteries that we often use, including: alkaline battery, Ni-MH battery and lithium ion battery.
1. Alkaline battery
Alkaline battery is the most frequent battery in our daily life. There are many manufacturers of alkaline batteries we could find, such as Duracell, Energizer, Sony, Samsung, Maxell, etc.. Unlike rechargeable batteries, alkaline batteries aren’t able to circulation use. Once it is drained, you don’t have any choice but toss it off.
Benefit: Easy to purchase, Cheap (just for who want it) and more choice of brands.
Disadvantage: Irrechargeable, Cost too much should frequently use. Low energy conversion efficiency.
2. Ni-MH battery
Ni-MH battery is a sort of rechargeable battery. You can find it in retail shops in size AA. As the same as alkaline batteries, Ni-MH batteries aren’t expensive, either, and the voltage and performance is similar to standard alkaline batteries in these sizes. You will pay more money than rechargeable batteries when purchasing Ni-MH batteries, but the ability to recharge 1000 times may save a lot of money.
Advantage: Rechargeable, Great compatibility
Disadvantage: Its durability is less than alkaline battery which has the same specification. Cost a lot of if usage only once. The Memory effect will induce them to hold less and less charge.
3. Lithium-ion battery
It’s lighter and more powerful than alkaline battery and Ni-MH battery. Lithium-ion batteries do not suffer from the memory effect. They also have a low self-discharge speed of about 5% per month. (which is 30 percent for Ni-MH battery).
Disadvantage: Expensive. Its life span is determined by the number of charge/discharge cycles along with the age from being fabricated. It’s not too safe as other batteries in certain circumstance.
How to select batteries.
For AA battery digital camera users, if you want batteries temporarily, choose alkaline battery instead. It is cheap and good enough, you can find it in each retail shops. For all those typical consumers of AA battery digital camera, you should choose Ni-MH rechargeable battery powered. Though it is going to be more expensive than purchasing alkaline battery, its ability to recharge will save you a great deal of money.