If AA batteries are installed in the handle of a SLR camera, will it be durable?

After the battery is installed on the handle, it can meet the needs under normal circumstances. A camera's built-in battery can take about 800 photos when fully charged. If one battery is not enough to meet your shooting intensity and frequency, then installing an AA battery on the camera handle should be enough for most people. It should be noted that if you are a professional photographer who takes a large number of photos and is shooting continuously, and the environment of the shooting location is not very good, such as outdoor conditions in cold winter, the battery consumption will increase, so it is not enough. If you also need to use WiFi function, wireless shutter release and other functions, then there may be shortcomings.

1. The origin of the camera handle.

In early photography activities, people used film cameras. This kind of camera is not only very cumbersome to use, but also requires changing the film. A barrel of film often only has 36 pieces. If it is a 120 film, the number is also high. There are only about 10 photos, which means that the shooting efficiency is not very high, especially in news photography and sports photography, where every second counts. Every time you finish shooting a roll of film, you need to waste time on changing the film. It is easy to miss many wonderful pictures at this moment. In response to this situation, the manufacturer has designed an additional handle to enhance the performance of the camera without changing the size of the camera, allowing the camera to have more storage space to store film, reducing the number of film changes, and allowing the camera to take pictures in one shot as much as possible The quantity is as large as possible. There is also a continuous shooting handle that increases the roll speed by increasing the motor power, making the continuous shooting faster than the camera itself. < /p>

2. There is endless debate about which battery to use

The camera handle was unanimously liked by photographers because it greatly saved the time of changing film. However, in the digital age Later, because the film lost its function, the camera handle was changed to mainly power the camera. However, there are two forms of power supply, one is to use lithium batteries, and the other is to use AA batteries. At first, it was a single option, and later it became a dual option. The battery is a design that combines two types of batteries, and there is debate over which one to use.

Those who agree with the use of lithium batteries believe that digital cameras generally come with lithium batteries, with a single cell of 3.6v and two cells in series of 7.2v being the most commonly used, that is, 7.2v1500mah. 6 batteries are 1.2v each, and when connected in series, they are also 7.2v, which is 7.2v1700mah. Theoretically, the difference in capacity is only about 10%, which is not too obvious. Moreover, lithium batteries have better performance than nickel-metal hydride, such as lower self-discharge. Therefore, there are suggestions to use two lithium batteries and use two lithium batteries. It can be replaced easily and quickly, and secondly, it can better manage the battery system, so that there will be no mistakes in use, resulting in missed opportunities, and the price is about 72 yuan for 6 AA batteries, and two AA batteries are compatible with lithium batteries. 100 yuan, the price is about the same, and the lithium battery can be used repeatedly, and its performance is better than AA battery. Even if it is a rechargeable AA battery, it is extremely uneconomical to charge 6 batteries in terms of time, and when using it, you need to take out the batteries one by one and then insert them one by one. go.

The opinions of those who agree with the use of AA batteries are very simple. AA batteries are easy to use and can be purchased anywhere. Once there is no battery, there is no need to worry.