What is an LR44 battery?

The LR44 battery is a common cylindrical button cell battery, classified as an alkaline battery. Its typical size is 11.6 mm in diameter and 5.4 mm in thickness. This battery has a voltage of 1.5 volts and a capacity of about 110-150 milliamp hours (mAh). Despite its small size, it provides a stable energy output. Due to its relatively low cost and reliable performance, the LR44 battery is an ideal choice for many portable electronic devices.It is also referred to as AG13, A76, or 357A batteries, since they have the same size and voltage but different manufacturer codes. These batteries are frequently used in small electronic devices like digital thermometers, calculators, laser pointers, toys, and watches.

Specifications of the LR44 Battery：

1.Voltage: 1.5 volts

2.Size: Diameter 11.6 mm, Thickness 5.4 mm

3.Capacity: Approximately 110-150 milliamp hours (mAh)

4.Type: Alkaline battery

Characteristics of the LR44 Battery：

1.Compact and Lightweight: The LR44 battery is small in size, making it easy to carry and install in compact devices.

2.Stable Voltage: It provides a stable voltage of 1.5 volts, suitable for devices that require a continuous power supply.

3.Good Capacity: Its capacity typically ranges from 110 to 150 milliamp hours (mAh), supporting long usage times.

4.Wide Application: It is commonly used in small electronic devices such as digital thermometers, calculators, laser pointers, toys, and watches.

5.Relatively Inexpensive: It is cost-effective and easily available, making it a practical battery choice.

6.Interchangeability: It can be substituted with other batteries like AG13, A76, and 357A, providing flexibility.

LR44 battery applications:

1.LR44 batteries are commonly used in small electronic devices such as calculators, watches, and digital thermometers.

2.They are also used in laser pointers, digital cameras, and remote controls.

3.LR44 batteries are also used in medical devices such as blood glucose meters and hearing aids.

Equivalent parts of LR44 battery：

Equivalent parts for the LR44 battery include the A76, L1154, SR44, and LR1154, etc. These batteries are similar in size and voltage and can be used interchangeably, but it is best to confirm the requirements of your specific application.They are both one of the most common alternative names for the LR44 battery.

A76： A76 battery is a common small alkaline battery, usually used in small electronic devices such as watches, calculators, toys, etc. It has the same size and voltage as the LR44 battery, both are 1.5 volts. The A76 battery is easier to find in the market and is suitable for devices that need to replace the LR44 battery.

L1154：L1154 battery is also equivalent to the LR44 battery and is commonly used in small electronic devices. It has a voltage of 1.5 volts and is suitable for watches, calculators, and other small electronic products. The L1154 is interchangeable with A76 and LR44, and you can choose based on brand and availability.

SR44：The SR44 battery is a silver oxide battery commonly used in watches and some small electronic devices. Compared with the LR44 and A76, the SR44 battery has a voltage of 1.5 volts, but its chemical composition is different, generally providing a more stable voltage output and longer life. Common replacement models of the SR44 include the SR44W and SR44SW.

LR1154：LR1154 battery is equivalent to the LR44, A76 and L1154 batteries, all of which are 1.5 volt alkaline batteries suitable for the same types of small electronic devices. LR1154 batteries are commonly used in watches, toys and some calculators, etc.

AG13：It has the same chemistry and electrical properties as the LR44 battery and is commonly used in small electronic devices such as calculators, watches and digital thermometers.

157：It has the same nominal voltage and capacity as the LR44 battery, but may have a different shape or size. It is commonly used in digital thermometers.

303：Although it has the same nominal voltage and capacity as the LR44 battery, it has a different shape and size due to its different chemical composition (i.e., silver oxide). It is commonly used in cameras, small flashlights, and toys.

357：It has the same chemical and electrical properties as the SR44 battery and can be used interchangeably. It is commonly used in cameras, calculators, and watches.

RFQ

What is an LR44 battery?
An LR44 battery is a small, cylindrical alkaline battery commonly used in watches, calculators, and toys.

What are the equivalent batteries for LR44?
Equivalent batteries include A76, L1154, SR44, and LR1154.

What is the voltage of an LR44 battery?
The LR44 battery has a nominal voltage of 1.5 volts.

Can I use LR44 batteries in place of SR44 batteries?
While they have similar sizes, LR44 is alkaline and SR44 is silver oxide, so performance may vary.

How do I store LR44 batteries?
Store them in a cool, dry place and keep them in their original packaging to prevent short circuits.