Digital Camera Battery Tips and Types, Digital Camera Battery Maintenance Guide

Digital camera battery types

Digital camera need battery to maintain the normal operation. In general, a digital camera can be used dry batteries, alkaline manganese batteries, nickel-cadmium batteries, nickel-hydrogen batteries, lithium ion batteries and lithium batteries as its power source.

Alkaline Battery

This battery is very easy to buy in the market, get the 5th battery, without special materials and technological transformation, digital cameras that use there batteries are over the bottom of the product. Because the market wide, so you need not worry about the price of this battery, but also because of general technical, the power supply and staying power is far inferior to several other cells. Sometimes, it's electric start not enough to bring a digital camera, and even will have an impact with digital cameras.

Ni-MH battery

This battery is an early alternative to Ni-Cd batteries, as opposed to Ni-Cd batteries, Ni-MH battery has a more noticeable advantage. It greatly reduces the existing nickel-cadmium battery "memory effect", which makes nickel-hydrogen battery is more convenient, more long cycle life (up to 1000). In addition, the NiMH battery also has obvious advantages such as a high capacitance, large depth of discharge, overcharge and over discharge, charging time is short. The most important thing is nickel-metal hydride batteries not to use toxic heavy metal as materials so that can eliminate its impact on the environment. Meanwhile, the electrical properties of nickel-cadmium battery is the similar with Ni-Cd battery,and in practical application can replace Ni-Cd battery without any transformation of the camera.


Of course, the nickel-hydrogen battery is not perfect, there also exist some disadvantages. Its relatively poor in the high temperatures above 45 degrees Celsius and low temperature below 0 degrees Celsius, the nickel-metal hydride battery will not work, or simply not start the camera. Moreover, this battery of self-discharge rate is relatively high, stored for some time will find its power decreased,and there is a slight memory effect in nickel-hydrogen battery.

Lithium Battery

Lithium ion battery prices higher, but it is light weight, large capacity, energy density advantages, compared with the nickel-hydrogen batteries, lithium ion batteries are relatively portable, but the energy is higher than 60%. For this reason, lithium-ion battery production and sales are increasingly more than nickel-hydrogen batteries, a digital camera is one of the main use of the battery. In addition, the lithium-ion battery is almost no "memory effect" and the advantages of non-toxic substances is also an important reason for its widespread application.


Lithium-ion batteries and lithium battery technology status, performance are better, just slightly higher price,also more stress to use, complexity, especially lithium-ion battery charger must be "special", it can not charge the battery with other compatible. Alkaline manganese batteries, although the unit price is low, consumers can afford, but its short life, long-term use for the average consumer can hardly bear the cost. In contrast, Ni-Cd batteries, Ni-MH battery is more mature in manufacturing technology, the battery price is more reasonable.

Digital Camera Battery Useful Maintenance Tips

If you are using does not match or do not pay attention to save the battery, the battery will take a few photos when you do not run out. The following approach can save battery usage:

1, to avoid using unnecessary zoom operation;

2, to avoid the frequent use of flash, flash is a big power, we try to avoid using;

3, When adjusting the screen composition is best to use the viewfinder instead of using the LCD. Because most digital cameras consume more power due to open the LCD viewfinder, turn it off can increase two to three times the battery standby time;

4, minimize the use of multi-shot. Most digital cameras feature continuous shooting use fuselage built-in cache to temporary storage digital photos. If you frequently use the cache, then the power is needed very much. Therefore, reducing the use of continuous shooting and movie shooting video function,help to save a great battery power

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