Need to know about the use of car key CR2032 button battery

The remote key battery of Fengyu, Qiyue, Vita and Xiaotu is CR2032.

CR2032 lithium manganese dioxide battery, which belongs to lithium manganese dioxide structure, is a button battery with rated voltage of 3V, and its dimensions and specifications are as follows:

20 - 20mm diameter

32 - Thickness 3.2mm

Did you find it? The naming rule of button battery is its own size.

The installation position of all button batteries should be paid attention to. Don't hold the positive and negative electrodes with your fingers at the same time. You should know that you are a big resistance. Once you hold it, it will run

CR2032 is a button battery with a wide range of applications. Anyone who plays a desktop computer should know that there is a CMOS battery on the motherboard, which is of this specification. Many small remote controllers use this model. There are also pedometers, calculators, weighing scales and so on... This model is also used for electrical appliances with small power consumption.

Some manufacturers will add an H after it. For example, the H of Maxell is a high-capacity version, which is also used.

Note: Button batteries are very small, smaller than coins, and must be kept out of the reach of children to prevent children from swallowing them.

As for the brand, it doesn't really matter. It can be used. Anyway, the battery needs to be replaced after two or three years.

A treasure search CR2032, you can buy whichever brand you like, Panasonic, Nanfu, Chaoba, Double... just buy whatever you like.

Panasonic CR2032