Digital camera battery needs to maintain normal operation. Normally, digital camera can use dry, alkaline battery, zinc nickel cadmium battery, nickel-metal hydride batteries, lithium ion battery and lithium battery as its power.
Xinmeng alkaline batteries
The battery is on the market, we may get easily buy batteries, their without special material and technical reformation, use this digital camera battery for bottom product. Because the market sale, so broad user does not need to worry about the price of the battery, but also because of its power supply, technical ordinary and endurance than than some other cells. Sometimes, it’s enough to drive the electrical digital camera, even for digital cameras.
Nimh batteries
The battery is nickel cadmium battery replacement products, relative to the nickel cadmium battery, it is all the more remarkable nimh batteries. It greatly reduces the nickel cadmium in batteries “memory effects”, which makes use of nimh batteries more convenience, more long use life cycle (up to 1,000 times). In addition, still have the capacity nimh batteries, discharge, high resistance to overcharge depth and discharge, charging time short obvious advantages. The most important is no longer used nimh batteries toxic metal material, can eliminate the as pollution to the environment. At the same time, in the electrical characteristics and nickel cadmium battery basic similar, in actual applications can completely replace the nickel cadmium battery without the need for any modification of the camera.
Of course, also not perfect nimh batteries, it also exist some disadvantages. It is poorer, high temperature characteristics in 45 degrees Celsius above and below 0 degrees under the environment of the cryogenic environment, will not work properly nimh batteries, even cannot start the camera. In addition, the battery is relatively high self-discharge, storage after period of time will find it’s obviously reduced energy, and a nimh batteries are also exist mild memory effects.
Lithium batteries,
Lithium ion battery price is higher, but it is light weight, large capacity, the energy density of the big advantages compared with nimh batteries, lithium ion battery is deft, and energy is 60% higher than. Because of this, the lithium ion battery production and sales of more than nimh batteries gradually become now mostly used in digital camera battery one. In addition, lithium ion battery almost no “memory effects” and excluding toxic substances advantages and its wide application of important reasons.
Lithium ion battery and lithium battery technology, performance is better, but the price is higher, use rise also is exquisite, complex, especially the lithium ion battery charger must “special”, it is not compatible with other battery charger. Alkaline battery, although the price of manganese zinc, consumer can afford, but its long-term use short life, let consumer cannot bear the costs. Compared with nickel cadmium battery, is currently nimh batteries in manufacturing technology, the price is relatively mature reasonable storage battery.
If you use is not matched cells or do not pay attention to save, battery will you didn’t shoot a few picture. Following method can save battery usage: first, avoid unnecessary zoom, Second, avoid frequent use flash light, electricity, flash is large avoid using, Third, in the adjustment of the best picture composition, and do not use viewfinder use LCD. Because most of the digital camera will be opened for LCD point and consume more power, it will be closed can make the battery back-up time two or three times, Fourth, use less as far as possible even pat function. Digital camera shooting mostly using built-in functions of the fuselage buffer to temporary preservation of digital photo. If you often use the cache, electricity is very much. Therefore, to reduce the use even pat and dynamic image of short films function, saving helps a lot.