Foreword
The full rise of the short video industry directly drives the market for photographic camera equipment, from simple mobile phone photography to professional-grade camera, different photographic equipment has spawned a variety of accessories markets.
I don’t know if you have any inkjet printers, the ink inside is stored through the ink cartridge, the capacity is not large, and it will be very troublesome, so the surrounding manufacturers have launched a conventional system, external one large ink cartridge. Printer ink, today, this battery also has the same work, directly powering the camera through an external adapter, plug and play, bid farewell to the camera charging annoying, specializing in the shooting design, how to use, this article is for everyone .
product description
This external battery adapter comes from the camera large factory SONY, so the adapted model does not have to say more. The computer adapter is a bit like, but the connector is used in the shape of the battery.
This battery is just a housing, very light quality, extending a power cord.
Battery positive injection has W words.
There is a hexagonal screw on the back of the battery.
The upper side of the battery is a contact portion, and the camera is connected.
The bidirectional wire slot is reserved at the bottom of the battery.
Sony’s logo, this is an official accessory.
The AC power cord portion is a detachable design.
Adapter sticker printing parameter information, the model of this product is AC-PW20, the input voltage supports 100V-240V 50 / 60Hz, the input power is 20W, output 7.6V2A, China manufacturing, other logo is the regulations of all countries.
The detachable power cord portion is a feet design.
The injection molding is 10A125V ~.
Dual strands, linear compression printing specifications.
The adapter has a length of about 126.84 mm.
The width is approximately 61.49 mm.
The height is approximately 34.81 mm.
The AC power cord length is about 1.4 meters.
Comparison with original battery
After reading the appearance, let’s follow the original SONY camera battery, this face doesn’t look great.
The back specification looks also consistent.
The top battery contact part is also moderate, it seems that compatibility is guaranteed.
Use scene comparison
Mobile scene:
If it is mobile., of course, it is still necessary to use a battery, but now more and more cameras support the USB-C interface power supply, and it is still very convenient to use.
Fixed scenario:
If it is a fixed-machine shooting, such as product map shooting, delayed photography, and long recording, this use scenario, the external battery can be big, the camera used is not for external batteries, so it can only be used in hood .
It is still very convenient to use, and the length of the moving wire in the indoor movement is also sufficient.
For a long time, the advantages of external batteries are more obvious.
The small tail that extends is to pay attention to it, and the drag and drop causing the camera to be damaged.
If it is a long time to shoot a video, such an external battery can greatly facilitate the work of the photographer, of course, here is still an unexpected situation, after all, this external battery is no built-in lithium battery.
The shooting experience is greatly increased in the scene of the camera, such as shooting delay video or long exposure, etc.
Power consumption
Here is also tested the power of the input, in the camera mode, the input power is about 3.59W.
In three ways of use, the input power is from 3.59W to 7.31W, and the small light bulb is similar, which is quite power saving.
Charging head network summary
As an external battery dedicated to the old master, everyone who does not use the camera may not feel, but our photography can be happy, no need to worry about the problem of no electricity, after all, they are all charge a few pieces together. Battery, use it to replace the battery to charge, how much is still a bit trouble.
However, since this external battery does not have a built-in power storage function, if the accidental power-off camera is directly turned off, it should be particularly paying attention to shooting video. A long power cord should be careful, kicking the dripping camera may have no thousands of oceans. Different camera reserved outlets, if the camera does not reserve the outgoing battery outlet, it can only be incarnate, but it does not affect the use.
Of course, for the old mage with fixed-machine shooting needs, this artifact is absolutely unhappy. At present, various types of batteries on the market have launched the corresponding products, and they will not be described here.
