1 and nimh batteries
Ni-mh battery also called hydrogen battery. It is digital camera users on the market at present the most widespread adoption of the battery, but with alkaline batteries and general, sizes and basically the same with alkaline batteries.
Advantages: can the nimh batteries battery charge, general hydrogen charging more than 1,000 times repeatedly; Versatility, and does not exist compatible with the same size, shape of alkaline batteries identical, interchangeable use.
The nimh batteries with ma, bad: with voltage hydrogen battery durability than alkaline batteries, and one-time investment more alkaline batteries big, on the market counterfeit products a lot.
Ni-mh battery using note: ni-mh battery charge need to pay attention to, unfavorable charging for a long time; Use charger is also very important, if found battery during charging high temperature to hot, should immediately pulled out charger, stop charging.
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Three, the lithium battery
Lithium battery is the new generation of rechargeable batteries, it weight is light, power and high. Is the electronic &digital products preferred mobile power.
The advantages of lithium-ion batteries than other battery light: 30-40 percent, but energy but were 50-60 percent; Almost no memory effects, long service life, durable sex also greatly superior to hydrogen battery.
Lithium battery weakness: lithium battery price is very expensive, is more than 100 times of alkaline batteries, users greater investment; And every digital camera manufacturers of lithium battery basic cannot general (note: a manufacturer of digital cameras can general NOKIA one type of cell phone battery), if the power consumed in outdoor, it’s hard to find an alternative.
Lithium battery note: lithium battery he attained not to the first two batteries “shaky”, so be careful to prevent dropped from a height of underground; don’t In addition the lithium-ion batteries must pay attention to the conservation environment, especially in southern rains moistureproof.
Second, the choose and buy of digital camera batteries
First, use digital camera users in the choose and buy when the battery, want to see your own digital camera with what batteries. If is the fifth batteries or 7 battery, and you and not often use digital camera users, author will recommend that users use good quality alkaline batteries. Because the alkaline battery is cheap price (good NaFu batteries will be priced only 5 per to about $), and nimh batteries and with strong power, even if the battery in the use process, also can easily finish in a small store for the everywhere.
For often use digital camera battery or 7 5, it is suggested you buy user nimh rechargeable batteries. Although one-time investment is higher, but accumulated cost must be better than the alkaline battery is low, and it can and general alkaline batteries general, if appear, with the battery can be temporarily also buy the alkaline batteries used is the same. But, currently on the market types of rechargeable battery nimh battery very much, from 600 ma ma, voltage to 2,300 from 1.5 volts to n volts, and users ranging from how to choose to buy?
Below, the author will some nimh of choose and buy rechargeable batteries precautions to share with everyone.
1, the average user buying hydrogen battery, often ignore voltage problem. For example, a piece of 3.6 volts, 1,200 ma batteries and a 7.2 volts, 900 ma battery, many users will choose compared the battery, because 1,200 ma ma in the higher per hour, indicates that it can release the more power. But the truth of the situation is not so, if the use time of both alone, in fact it is the battery, the 800 ma 72 volt battery power enougher some, the words in not too appropriate example, this is called “waste not, want not”, although unit time power output of small, but because its than the first piece of high voltage battery service life a lot, so the first gold batteries have also stronger. So, in the output of little difference from ma number, suggest to buy voltage higher rechargeable battery to obtain more long hydrogen use time (of course also want to reference machine rated voltage size).
2, hydrogen battery “key lies in its essence” actually use core, at present more excellent core is still Japanese manufacturers, such as sanyo, Toshiba, panasonic, etc., and the development level of domestic core, still in second-rate. So in conditions allow, the user should give priority to the purchase of rechargeable batteries imported core. Of course, in addition to the above, the hydrogen battery outside of brand, homebred TCL, patriot, DEC zhongheng also is pretty good brand. Its low price also make it has a wide variety of consumer crowd.
According to the author’s practical experience of using, here commend using 1800 ma nimh rechargeable batteries, on the market at present the hydrogen battery is 1,800 ma price best products. But, the brand aspects mainly to see the economic level and the users themselves, best buy is needed imported brand battery, of course, some of the brand, produce homemade hydrogen battery performance is good.
Next, the author say again the choose and buy of lithium-ion batteries.
In the current of the digital camera market, and equipped with lithium batteries in the main are some high-end digital camera. Of course, with digital camera popularization to speed up, and lithium batteries, with its good performance will eventually replaced by hydrogen battery. But now the price of lithium-ion batteries or relatively expensive, mainly for some in high-end digital camera users. Normally, now that they can afford, nature also worthy horse saddle up.
For use of lithium battery digital camera users, most direct and simple solution nature is to franchised store to buy original of lithium battery. First, shops are fake is almost impossible, secondly, the original lithium battery is good, the compatibility of camera there won’t be any damage. But again, the original battery good is good, but it is too expensive. Ordinary original lithium battery, general sold in 200 yuan of above, and like SONY such “high activists” original li-ion battery, a price in four hundred yuan. Although before that afford horse also worthy of saddle, but since have what method to need not spend too much money and achieve the purpose of approximately? The answer nature is affirmative, or that words – “there is demand, there is market”, since users have so of need, natural someone a way to solve for you, although he has made money, but you also have profit, are so-called kill two birds with one stone.
Generally speaking, the battery profits is higher, lithium battery nature is no exception. Therefore, with the lithium battery demand increases day by day, also attracts a steady domestic manufacturers into lithium battery production field. Like all digital products are same, foreign manufacturers domestic manufacturers and the most effective competition means nothing more than “cheap” 2 words. The current production of lithium battery domestic manufacturers, but a lot, although many good and evil people mixed up with certain production level of giant, yet there are many using inferior raw materials, inferior work, exorbitant profits of small manufacturers.
Therefore, the author below what it says about how to choose non-genuine lithium electricity precautions.
And we just said nimh batteries, lithium batteries as the main core components or its core. It said that the first-class lithium battery core are still concentrated in Japan. For some domestic giant, they are used in Japan, and then their core design, so its appearance, parts not lose than imports performance lithium electricity products. But the price is much lower than imported products, be in commonly 200 yuan. And a few small manufacturers, only for using inferior core production exorbitant profits, price is in the lithium electricity 100 yuan ($, price is cheap, but do not suggest to buy, because such battery fundamental to long, still be inferior to change an investment in place, buy a rest assured. So the first note, is hope users friends when buy attention brand, don’t be moved by cheap price, that “share petty gains, biased”.
In addition, users friends before buying also must pay attention, basic each type of digital cameras the lithium battery is different, so, it is better to bring your digital camera to buy, and field testing to ensure the purchase of lithium battery can in your digital cameras in normal use.
In addition to the note, finally the author would say is you buy of lithium battery after-sales service. Because not original battery, compatibility of lithium battery filled with many instability, therefore, we’d better let merchants make certain non-changeable commitment to ensure that his rights and interests.
Summary:
As digital camera products, one of the most important parts in home has related to battery, the feeling is very important immediate filming. So how to understand, how to choose and buy batteries battery, how to maintain and safeguard the battery topic, is always each will have a digital camera, or already deeply troubling for battery factors of people should focus on. Hope the above three aspects in this paper can bring you some inspiration.
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