How to solve the problem of endurance by shooting the orbit of a star or delaying the time?

When shooting stellar orbit or time-lapse photography, the battery is exhausted during the shooting process and it is impossible to continue shooting.

The word "battery life", in this question, I understand it as solving the problem of battery power supply in shooting.

Generally speaking, when shooting stellar orbits or time-lapse photography, the shutter will open for a long time (some can reach 15-60 minutes, and the others can reach 1-3 hours), which requires sufficient power for the camera, otherwise the shooting will stop once the power is exhausted during shooting and exposure.

So, how to solve the problem of insufficient batteries for shooting stellar orbits or time-lapse photography? My personal experience is to have enough batteries. Before shooting, at least 2-3 batteries should be prepared (more old batteries should be prepared and the batteries should be fully charged.

Before shooting in the field, you should estimate the shutter opening time according to your shooting purpose (if it is a shower, you should also calculate the shower time) to decide which battery to use.

In addition, the influence of ambient temperature on the electricity consumption of other pools should also be considered. The low temperature in winter affects the battery capacity. If possible, it is best to put on a "cotton coat" for the camera, which can extend the battery power while keeping warm.

The above suggestions are for reference only, and friends who are willing to shoot orbit and time-lapse photography will shoot wonderful works.

I: Thank you for reading. Welcome to visit each other!

My experience is that if you shoot starry sky works in a cold place, you should first put a cotton cover on the camera or stick a warm sticker on the battery box to prevent power failure at low temperature. Prepare more large-capacity household batteries, keep them warm, put them in places with high personal temperature, or stick warm stickers. If you can reserve a power supply that can charge the camera, it is a more reliable choice to supply power directly from the power supply.

Photographer Jun is a person who likes to take time-lapse photography. Here, photographer Jun recommends two solutions for you. One is the handle battery, but if you still recommend the external camera mobile power supply for a long time, it will perfectly solve the charging problem of SLR cameras. Here, the photographer will give you a detailed introduction:

The mobile power supply of external camera consists of two parts, one is our common mobile power supply battery, and the other is the adapter connecting cable adapted to the battery compartment of SLR camera, which is connected with the mobile power supply through this device, thus realizing the charging function.

The mobile power supply capacity of an external camera is generally 5000 ~ 8000 mAh, which can cover several camera batteries. In the actual use process, what impressed me deeply was the abundant power of the external camera mobile power supply. Even if you shoot continuously for more than 12 hours a day, you can still ensure the uninterrupted power of the camera, which is really awesome.

In addition, although the external camera mobile power supply can provide power support for SLR cameras, the volume is not as huge as expected, and it is almost the same as the general charging treasure power supply. The thickness is slightly higher only because of the camera charging function. Carrying it with you in a camera bag or carrying it with you every day is no different from the general mobile power supply, and it will not have any impact on travel shooting. This is worthy of recognition.

You can use fake batteries to supply power through charging treasure. 10000 horses will be fine in one day.