How is the specification of the button battery named or specified?

L1131 coin cell battery standard voltage. The diameter and thickness of button batteries are different, but the common voltage is mostly volts or volts, such as electronic watches and quartz watches are used in volts, while CR2032 and CR2025 used on computers are volts.

The first letter of the model name of the button battery indicates the type of battery, the number indicates the size, the first two digits indicate the diameter, and the last two digits indicate the thickness.

From the back of the battery, you can see the corresponding markings: LR--- alkaline, SR--- silver oxide lithium battery--3V, ZA --- zinc empty.

CR2032 coin cell battery with a voltage of 3 volts;

CR2032: Lithium manganese dioxide battery, the naming of which is according to IEC standards. where C- represents a chemical battery system with lithium metal as the negative electrode and manganese dioxide as the positive electrode, and R- indicates that the shape of the battery is cylindrical, and if it is square, F is replaced; 20 means that the diameter of the battery is 20mm, and 32 means that the height of the battery is.

The nominal voltage is the end point voltage, and the rated capacity varies from 200-230mAh, depending on the manufacturer's level. With the requirements of the new industry, there are also specially improved batteries, whose capacity will be very different, mainly to improve their high-current output capability, such as applied to flash lamps or RF products.

The battery is commonly used in CMOS batteries for computer motherboards, other memory functions or power-off protection modules, electronic scales, calculators, electronic dictionaries and other products. Shaped like a button, referred to as lithium button battery or lithium manganese button battery.

Different models of coin cell batteries have different voltages, as follows:

Common typical models are: 6F22 (9V), 4F22 (6V), 15F20 (, 10A (9V), 11A (6V), 23A (12V), 25A (9V), 26A (6V), 27A (12V), 476A (6V), 120H7D (, 2X625A (3V) and so on.

Button cell, also known as button battery, refers to a battery with an external size like a small button, generally with a larger diameter and thinner thickness (compared to cylindrical batteries such as No. 5 AA batteries on the market).Button batteries are divided into batteries from the appearance, and the corresponding batteries are classified as columnar batteries, prismatic batteries, and special-shaped batteries.

The diameter and thickness of button batteries vary, but the common voltage is mostly volts or volts. For example, electronic watches and quartz watches all use volts, while CR2032 and CR2025 used on computers are volts.

You're on this kind of button battery.

The current of a three-volt button battery is generally about 10mA.

Generally speaking, there are two common types of button batteries: rechargeable and non-rechargeable, including rechargeable lithium-ion button batteries (LIR series) and 3V rechargeable lithium-ion button batteries (ML or VL series); Non-charging includes 3V lithium-manganese button batteries (CR series) and alkaline zinc-manganese button batteries (LR and SR series).

The more common button batteries include AG3, AG10, and AG13 batteries used for toys and gifts, and batteries on computer motherboards, with the model of liquid-carrying CR2032 for CR2025 in electronic dictionaries, and CR2016 or SR44, SR626 on electronic watches.

The English letters in front of the model name of the button battery indicate the type of battery, the number indicates the size, the first two digits indicate the diameter, and the last two digits indicate the thickness.

Common typical models are: 6F22 (9V), 4F22 (6V), 15F20 (, 10A (9V), 11A (6V), 23A (12V), 25A (9V), 26A (6V), 27A (12), 476A (6V), 120H7D (, 2X625A (3V) and so on.

Due to its small size, button batteries have been widely used in various miniature electronic products, with diameters ranging from 30mm to thicknesses; It is generally used for backup power supply for various electronic products, such as computer motherboards, electronic watches, electronic dictionaries, electronic scales, remote controls, electric toys, pacemakers, electronic hearing aids, counters, cameras, etc.

Name: AG3 coin cell battery.

Model: LR41, AG3, L736, 392A, LR736 Dimensions:

Nominal voltage. Nominal Capacity: 38mAh

Weight. Excellent quality, sex specialization.

It can be stable, ** excellent and high-quality service!

Light weight, high energy, excellent high-current discharge characteristics and other advantages!

It is mainly used in toys, gifts, electronic products and so on.

Coin cell batteries are also known as button cells or button batteries (LR1130, LR44, LR41, LR621, AG3, AG10).

There are too many contents to list them all, I will only say what I know for your reference.

There are several main types of the most common coin cell batteries:

LR --- alkaline battery.

SR --- silver oxide battery.

CR --- lithium battery.

ZA --- zinc-empty battery.

LIR --- secondary lithium battery.

The meaning of the daily specification model is indicated:

Generally, the code name of the button battery will have R in it, followed by a number.

Some of these numbers directly indicate the diameter and thickness of the battery, such as CR3032 of lithium battery buttons, which refers to a diameter of 30mm and a thickness of 32mm, and some are special codes for diameter and thickness, such as LR41 refers to alkaline batteries - diameter and thickness, and SR43 refers to the diameter and thickness of silver oxide batteries ---.

This current will vary depending on the load, but generally varies from a few milliamps to tens of milliamps.

It's estimated to be about 10ma, not too big.

3v.Computer motherboards, there are also small ones. Model 2032, there are also other signals.

3V computer motherboard, etc. commonly used on the computer motherboard is CR2032, and there is a commonly used one is 2320, which is a little bit lower than the previous one.

The coin cell battery has a 3V heel, which is suitable for all kinds of IC motherboards, electronic gifts and so on.

The 3V batteries are CR2032, CR1220, CR2025, CR1620, CR1632 and so on

The batteries are AG13, AG10, AG4, AG7, AG3 and so on