How To Choose A Digital Camera Battery

How To Choose A Digital Camera Battery

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Friends with a digital camera nowadays is more and more convenient digital cameras replaced the film camera, it has become a major tool for everyday photography. The traditional film cameras can photograph the number of sheets, the film is often only related to their use, except mechanical film cameras do not have to power supply, use the power of the "fool" the camera is also very low power consumption, usually two AA batteries or a dedicated battery can shoot 3-5 rolls of film.
As for the different imaging principle with digital camera film camera, it's power, which is used by digital camera battery, it is very important. Friends have used some digital camera battery exhaustion encountered indicator flashes in the LCD screen or memory card there is no more than half of the camera to shoot full power is low because of the strike situation. To avoid this, or disappointing or embarrassing scenes there, with a lot of waiting for the battery only seems that way ... for those who are ready to buy, or have friends who use a digital camera, how to use and buy digital cameras use batteries that regard, no doubt a very important topic.
First, the classification of digital camera batteries
To understand the one thing that's clear, it would have to put a bar order. Currently on the market, digital camera batteries used in three main categories, namely, alkaline batteries, nickel metal hydride batteries and lithium batteries. Here we introduce the author to give the three batteries and their advantages and disadvantages.
1, alkaline batteries
Alkaline batteries are the most commonly used in our lives of ordinary batteries, a seventh, fifth, difference between other models, the current digital cameras use alkaline batteries are commonly used in V has alkaline batteries.
Alkaline batteries
Alkaline batteries advantages: easy to use alkaline batteries, and lower prices, types and price options are many.
Alkaline batteries Disadvantages: not recycled, one-time investment was low, but the total use of high cost.
Alkaline Battery Note: If not using the camera, alkaline batteries should not be placed in the machine, it takes too long will be out within a number of alkaline batteries have a corrosive liquid, the liquid if the flow into the camera, very easy to cause component damage.
2, Ni-MH battery
Ni-MH battery also known as hydrogen batteries. It is currently on the market of digital camera users the most widely used batteries, alkaline batteries with General Motors, and the alkaline battery sizes are basically the same.
Ni-MH battery advantages: you can charge, usually hydrogen battery can be recharged 1000 times or more; versatility, compatibility issues and not the shape of the same size and same type of alkaline batteries can be used interchangeably.
Ni-MH battery Disadvantages: same mA, with the durability of the battery voltage is less than the hydrogen alkaline batteries, alkaline batteries and one-time investment than the large number of counterfeit products on the market.
Ni-MH battery NOTE: Ni-MH battery charging should be noted, should not charge too long; the charger is also very important, if you find the battery charging process in the high temperature to hot, it should immediately unplug the charger to stop charging.
3, the lithium battery
Is a new generation of rechargeable lithium batteries, which are light weight, power consumption and high. Electronic and digital products is the preferred mobile power.
Lithium advantages: 30-40% lighter than other batteries, but the energy is higher than 50-60%; almost no memory effect, long life, durability is also much better than metal hydride batteries.
Lithium battery Disadvantages: the price of lithium batteries are very expensive, is a hundred times more than alkaline batteries, user investment is large; and the digital camera lithium battery manufacturers base can not be generic (Note: a manufacturer of digital cameras can be a general NOKIA models of mobile phone batteries), if outdoors, the case of light power is difficult to find alternatives.
Lithium use Note: lithium battery is less than the first two "rugged", so be careful not to prevent falling from height, G; other lithium battery to preserve the environment should pay attention to moisture, particularly in the South of the rainy season.
Second, buy a digital camera battery
First, the use of digital camera users to buy when the battery, to see with your own digital camera what is the use of batteries. If the AA batteries or AAA batteries, and you do not frequently use a digital camera users, the author recommends the user to use good quality alkaline batteries. Because both the cheap alkaline batteries (each battery good Nanfu only about the price of 5 yuan), and Ni-MH battery power and more robust, even if the batteries run out during use, it can easily anywhere in the purchased a small store.
The frequent use of digital cameras for the fifth or seventh battery user, it is recommended that you buy NiMH rechargeable batteries. Although the one-time investment is higher but the cumulative cost is lower than the alkaline batteries, and it can be common with the ordinary alkaline batteries, even if a battery runs out, you can temporarily purchase the same type of alkaline battery. However, the current market NiMH rechargeable battery types is very large, power from 600 mA to 2300 mA, the voltage from 1.5 volts to n V, whereas the user to choose what to buy. Below, I will be a number of optional Ni-MH rechargeable batteries note telling the user friends.
1, the average user in the purchase of hydrogen battery, the voltage problems are often ignored. For example, a 3.6 volt, 1200 mAh 7.2-volt battery and a 900 mA battery, many users will choose 1200 mAh battery, because the higher mA, indicating that the release of its electricity per hour more more. But that's not the case, if used alone, both in terms of time, in fact, a second battery is a 7.2 volt 800 mA battery more adequate piece of some, not appropriate for example with the sentence, which called "steady", although the power output per unit time is small, but because the battery voltage is much higher than the first one, so life is stronger than the first piece of the battery also. Therefore, the number of output mA or less the same circumstances, the proposed purchase of a higher voltage rechargeable hydride batteries for longer periods of time.
2, the hydrogen battery "critical nature" is actually used in their batteries, according to the author to understand the situation, the current is still relatively good batteries manufacturers in Japan, such as Sanyo, Toshiba, Panasonic, and domestic R & D batteries level, is still in second-rate. Therefore, conditions permitting, the user should give priority to buying imported batteries, rechargeable battery. Of course, in addition to the above-mentioned Japanese brands hydrogen batteries, made of the TCL, Patriot, DEC in the constant is also a good brand. The low prices also make it have a wide range of consumer groups.
According to the author's actual experience, here recommend the 1800 mAh NiMH rechargeable battery, 1800 mA current market price of hydrogen battery is the best product. The brand's economy mainly depends on the level of the user's own and needs, it is best to buy imported brands of batteries, of course, some domestic brands, the production of hydrogen battery performance is not bad.
Next, I come back to the user to buy friends talk about lithium batteries.
In the current digital camera market, with a primary lithium batteries are high-end digital cameras. Of course, as the popularity of digital cameras, the acceleration of the performance of lithium batteries to its good will eventually be completely replaced by hydrogen cells. But now the price of lithium batteries is still relatively expensive, mainly targeted at high-end digital camera users. Under normal circumstances, since they can afford horses, naturally, with affordable saddle.
For the use of lithium batteries for digital camera users, the most direct and simplest way is to shops to buy natural buy Yuanzhuanglidian pool. First, the store is unlikely to have almost fake, and secondly, better compatibility Yuanzhuanglidian pool, the camera will not have any damage. But then again, the original battery nice idea, but it is too expensive. Yuanzhuanglidian common pool, usually in the price of two hundred or more, and like Sony, "High advocates," the Yuanzhuanglidian, the price of a piece of the four hundred or so. Although as I said before with affordable affordable horse saddle, but there is no way to not spend too much money to achieve similar purposes? Natural answer is yes, then again - "there is a demand, there is the market", since users need to do so, naturally was thinking of ways for you to solve, though he made money, but you got benefits, is The so-called dual.
In general, the battery is relatively high profits, lithium batteries is no exception. Thus, with the increasing demand for lithium batteries, but also continue to attract manufacturers to enter the domestic lithium battery production. Like all digital products, domestic manufacturers and foreign manufacturers of the most effective competition means nothing more than "cheap" word. The current production of lithium many domestic manufacturers, but quite a mixed bag, although there are many manufacturers have a certain level of production, but there are a lot of use of inferior materials, poor workmanship, profits of small manufacturers. Therefore, the author said in the following points on how to choose non-Yuanzhuanglidian considerations.
And we just said nickel-metal hydride batteries, lithium batteries, or the most important core components of its batteries. As mentioned above, first-class lithium batteries are still concentrated in Japan. For some domestic manufacturers, they are the batteries used in Japan, and then design their own appearance, parts, so its performance is not lost on the import of lithium-powered products. The prices are much lower than imported products, generally below 200 yuan. Some small manufacturers, only profits produced by low-quality lithium batteries, priced at 100 yuan, the price is cheap, but does not recommend, because it will not be long before the battery fundamental change, not as an investment in place , buy at ease. So the first note is that you want the user when the attention of friends to buy the brand, not to be impressed by the low price, so that "Zhanxiaopianyi, suffer a great deal."
In addition, users friends also have to note before buying is essential each lithium batteries used in digital cameras are not the same, so it is best to bring your digital camera to buy, and field testing to lithium batteries can be purchased to ensure that your digital camera in normal use.
In addition to the above considerations, the last I want to say is that you buy lithium battery service. Because it is not original battery, lithium battery is compatible with many full of instability, therefore, we had better be returned to businesses to make certain commitments to ensure their rights.

About the Author:
CANON LP-E8,OLYMPUS LI-10B,CASIO NP-40,SONY NP-BN1



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