How to change the battery of the shutter door remote control? What is the battery size for the electric shutter door remote control? Rolling door remote control battery replacement method step instructions. The application of electric shutter doors is very extensive. The remote control of roller shutter doors is an electronic product and it is also an item that is easy to consume. In the course of use, the battery will encounter more or less insufficient power and the battery is damaged. At this time, the battery needs to be replaced. Rolling door remote control battery replacement requires some attention.
First of all, changing the battery of the shutter door remote controller requires certain skills. Users can judge whether they need to be replaced according to the service life of the remote controller.
If the use time is more than one or two years, it is recommended to replace the remote control directly; it is more cost-effective to replace the battery with a shorter time. (Remote control is generally priced at 30 yuan)
Stores change the battery about 10 yuan, buy 5 yuan a row, you can change more than one remote control.
Preparation tools: Replace the electric shutter door remote control battery requires a screwdriver, 23A, 12V battery.
1. First, use a screwdriver to unscrew the screw on the back of the remote controller. Be careful not to damage the screw cross to prevent it from opening.
2, from the top of the remote control, open the back cover, attention should not be too large, so as not to break the line.
3, remove the shell, take out the circuit board, remove the battery that needs to be replaced.
4, take out the new battery, pay attention to the positive and negative pole, the negative pole corresponds to the battery tank spring direction.
5, After installation, the circuit board is loaded into the front cover, the rear cover is buckled, and the screws can be screwed on.
Need to buy a dedicated battery, do not free to buy ordinary 5, 7 alkaline batteries.
The screws are small and you need to prepare a small size Phillips screwdriver. Too big to break the screw structure.
Roller shutter door remote control batteries are smaller than the 7th battery and need to be clearly seen.
The 12V23A is 10mm in diameter and is as thick as the 7th battery, and its length is 28mm.
The 12V27A is 8mm in diameter and 28mm in length.
This kind of special battery needs to explain the model, the ordinary home appliance store sells, the product model is the 23A standard voltage 12V or the model 27A.
Also note that this type of battery has a cylindrical shape or a square shape and needs to be differentiated. Some remote controllers use different battery types.
The above is a smart lock Chinese network Xiaobian finishing release of the electric shutter door remote control battery replacement method tutorial, more lock knowledge, please pay attention to the site related channels!
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