The Bset Introduction to AG13 Battery Equivalent

What are AG13 batteries and their equivalents?

AG13 button batteries are a widely used small power source for various electronic devices. Here is a detailed overview of AG13 button batteries:

ag13 battery equivalent

What are the specifications of AG13?

Standard voltage: 1.5 volts (V)

Maximum continuous current: about 20 milliamperes (mA)

Operating temperature range: -20°C to 60°C

Dimensions: diameter 11.4 millimeters (mm), thickness 5.8 millimeters (mm)

Chemical composition:

AG13 batteries typically use silver oxide (Ag2O) as the positive electrode material and zinc (Zn) as the negative electrode material. The electrolyte is mainly composed of silver chloride (AgCl) and sodium hydroxide (NaOH) solution. During discharge, zinc powder gradually dissolves in the electrolyte, while silver oxide is reduced to silver and deposited on the negative electrode.

Service life and storage:

AG13 batteries can generally be stored for several years without losing performance, depending on storage conditions. The battery's service life during use is influenced by the load current and operating environment. If the battery will not be used for an extended period, it is advisable to remove it from the device and store it in a cool, dry place.

Alternative models:

Alternative models to AG13 batteries include LR44, SR44, 357A, and A76. While these battery models may have slight differences in chemical composition and size, they are typically interchangeable in most cases.

Manufacturers:

Well-known manufacturers of AG13 batteries include brands like Duracell, Energizer, Panasonic, Rayovac, and Varta. These companies ensure reliable and safe AG13 batteries through ongoing research, development, and quality control.

Environmental impact:

AG13 batteries contain heavy metals and chemicals that can be harmful to the environment, making proper disposal of used batteries crucial. Some regions may offer specialized battery recycling programs to encourage resource reuse and minimize environmental pollution.

Development trend:

As environmental awareness grows and technology advances, manufacturers are focusing on developing more eco-friendly battery technologies and rechargeable battery solutions. These efforts aim to reduce waste and enhance the overall efficiency and sustainability of batteries.

What batteries can replace AG13?

AG13 coin cell equivalents are other battery models that match AG13 batteries in physical size, electrical performance, and application compatibility. Below are some common AG13 coin cell equivalents:

LR44 battery:

The LR44 battery is an alkaline coin cell that offers similar electrical performance to AG13 and can frequently serve as a replacement. Although their chemical composition may differ, they share the same size and can be installed in the same battery compartment.

LR44 battery

SR44 battery:

The SR44 battery is another common replacement for AG13. It utilizes silver oxide as its electrochemical system, offering higher conductivity and a longer lifespan. SR44 and AG13 are compatible in physical size.

SR44 battery

357A battery:

The 357A battery is another AG13 equivalent, particularly in the North American market. It also provides a voltage output of 1.5 volts and is suitable for use in the same types of small electronic devices.

A76 battery:

The A76 battery is also commonly mentioned as an alternative to the AG13 coin cell. While there may be some differences in specific applications, they are generally interchangeable in most cases.

A76 battery

When selecting an equivalent to the AG13 coin cell battery, it's crucial to ensure that the size, voltage, and current capacity of the chosen battery match the device's requirements. Since different coin cell batteries may vary in chemical composition, potentially impacting performance and lifespan, this should also be considered when choosing a replacement. For optimal results, it is advisable to follow the device manufacturer's recommendations or consult a professional.

Which manufacturers produce AG13 batteries?

The AG13 battery is a small button cell widely used in various electronic devices like calculators, watches, and remote controls. Many manufacturers produce this battery, including several well-known brands. Some examples of AG13 battery manufacturers are:

Duracell
Energizer
Panasonic
Sony
Varta
Maxell
Rayovac
GP Batteries

In addition to these well-known brands, there are numerous smaller manufacturers and generic brands that also produce AG13 batteries. Given the widespread use of this battery, the market offers many options. You might find them under various brand names and packaging, but they all adhere to the same battery standards and specifications.

Summary

AG13 coin cell batteries are favored by consumers for their compact size, reliable performance, and broad availability. As electronic devices evolve, AG13 batteries will remain a key player in the realm of small power sources.

FAQ

Is AG13 the same as LR44?

Direct replacements for LR44 include Duracell 76A, Energizer A76, and AG13 batteries. These batteries are exact equivalents for the LR44, with the only difference being the name. They are interchangeable.

Is AG13 the same as 357?

Medic Batteries offers the Energizer 357/303 battery, which is an equivalent to the AG13 battery. The Energizer 357/303 can replace all AG13 button cell batteries used in watches, medical equipment, laser pointers, and more.

What is the equivalent of the AG13 cell battery?

AG13 Alkaline Watch Batteries

AG13 batteries, also known as Alkaline Zinc Manganese button batteries, are primarily used in watches. They are also referred to as LR44, 157, A74, or LR 1154, and are equivalent in size and voltage to the SR44 batteries, also called 357.

What is the difference between AG12 and AG13?

AG12 (LR43) has a thickness of 4.2mm, while AG13 (LR44) is 5.4mm thick. As expected, the larger AG13 battery has a higher capacity: AG12 = 55 mAh, whereas AG13 = 60 mAh.

Can I use Energizer 357 instead of LR44?

The 357 is a silver oxide battery rated at 1.55v, whereas the LR44 is an alkaline battery rated at 1.5v. The silver oxide battery typically lasts 30% - 100% longer and provides a more consistent voltage until it drops to 1.2v, compared to 1.0v for alkaline batteries. For most purposes and cameras, they are interchangeable. Helpful?

What else is LR44 equivalent to?

The LR44 battery falls into the alkaline type category, with equivalents including A76, AG13, G13, LR1154, L1154, and 154. Silver-oxide batteries that can replace these alkaline batteries include SR44, SR44SW, SR44W, SB-B9, 303, and 357.