How to change the battery of an electronic watch?

How to replace the battery of electronic watch;

There are two different ways to change the battery of an electronic watch:

1. Cover type: unscrew the small cover with tools such as coins, take out the old battery, put in the new battery, then cover the small cover and tighten it according to the original method.

2. Cover-less type: open the back cover of the chassis, remove the battery entrainment, take out the old battery, replace it with a new battery, install the entrainment and cover it tightly.

When is the best time to change batteries for electronic watches?

When the power is exhausted, the light of the lighting lamp will dim, or when it is turned on, the digital display will suddenly dim or even disappear. The quartz watch is equipped with a battery life preview device. When the battery is exhausted, all the displayed numbers will flash together.

The lighting of electronic watches consumes a lot of electricity. Generally, the power is turned on for one second, and the consumed electricity can be normally timed for more than one hour. There is no uniform standard for the specifications of watch batteries in the world, and its universality and interchangeability are poor. All kinds of electronic watches have batteries specially designated for use.

Some watches can be used within a certain range, but there are rules on what brand of watches to use, so you can't use them at will. Replace the battery. If you don't know the watch maintenance technology, send it to a watch repair shop to install the watch battery.

What should be paid attention to when replacing the battery of electronic watch;

Be sure to choose the correct battery model, specification and size. Don't mix the batteries of the third and fourth generation electronic watches. Remember not to use it indiscriminately.

Before taking the battery, determine the orientation of the positive and negative poles in the movement to avoid mistakes, and then take out the battery.

In order to avoid short circuit, do not use metal tweezers, but use bamboo tweezers or finger sleeves to get the battery.

When replacing, it is best to use a new battery.

Tips: If you don't wear a mechanical watch for a long time, you should exercise regularly for a short time every month, and the automatic movement watch should swing gently on your wrist for a few minutes or a period of time. Therefore, this part will not be in a static state for a long time to ensure the normal operation of the watch performance.