Saturday, July 04, 2009
digital camera battery types
digital camera battery’s classification : At present in the market, the digital camera uses the battery category mainly has three types respectively is the alkaline battery, the nickel hydrogen battery and the lithium battery. The following author first gives everybody to introduce these three kind of batteries as well as their good and bad points.
1st, alkaline battery The alkaline battery is the ordinary battery which we live most often use, seven, five, and so on model differences, use alkaline battery’s digital camera to use are five alkaline battery generally at present. Alkaline battery’s merit: The alkaline battery easy to operate, the selling price is cheap, may elect the type and the price are many. Alkaline battery’s shortcoming: Although cannot the recycle, the disposable investment be low, but the accumulation use cost is high. Alkaline battery use attention: If the long time does not use the camera, puts in not suitably the alkaline battery within the aircraft, the time long time, the alkaline battery interior will have flowed out some to have the corrosive liquid, if these liquids will flow in the camera, extremely easy to create the part damage.
2nd, nickel hydrogen battery The nickel hydrogen battery is called the hydrogen battery. It is the battery which in the present market the digital camera user is most widespread uses, may be general with the alkaline battery, size model also with alkaline battery basic same. Nickel hydrogen battery’s merit: May charge, generally the hydrogen battery may charge repeatedly above 1000 times; Versatile, and does not have the compatible problem, the outlook size is entirely alike with the same model’s alkaline battery, may replace the use mutually. Nickel hydrogen battery’s shortcoming: With the milliampere, is inferior to the alkaline battery with the voltage hydrogen battery durability, and the disposable investment compares the alkaline battery to be big, in the market the fake product are many. Nickel hydrogen battery use attention: The nickel hydrogen battery charges when needs to pay attention, not the suitable duration of charging is excessively long; The use battery charger is also important, if discovered that the battery the temperature arrives at the scald one’s hand high in the charging-up, should capture the battery charger immediately, stops the charge.
3rd, Rechargeable lithium battery The lithium battery is the new generation may imitate the battery, its weight both are light, the electric quantity and is high. Is the present electronic and the digital product first choice motion power source. Lithium battery’s merit: Compared to other batteries light 30-40%, but the energy is actually higher than 50-60%; Does not have the memory effect, the service life to be long nearly, the durability also greatly surpasses the hydrogen battery. Lithium battery’s shortcoming: Lithium battery’s selling price is expensive, is above alkaline battery’s hundred times, the user investment is big; Moreover various digital camera manufacturer production’s lithium battery basic cannot use in common (the note: Some manufacturer’s digital camera may use in common NOKIA some model the handset battery), if in the outdoors, the electric quantity uses up in the situation was very difficult to find the substitute. Lithium battery use attention: The lithium battery is inferior to the first two kind of batteries ” robust “, must therefore prevent not to carefully fall from the high place underground; Moreover lithium battery’s preserved environment must pay attention moisture-proof, particularly south rainy season.
Relative lithium ion battery: casio np 40.