AG13 and LR44 are often viewed as interchangeable, it is critical to confirm the specific kind before changing batteries in sensitive equipment.
Compact and multipurpose, the AG13 1.5V button cell battery is frequently used to power tiny electronic gadgets. It measures 11.6 mm in diameter and 5.4 mm in thickness, and it has a capacity of about 138 mAh. Although generally alkaline, certain AG13 batteries employ silver oxide chemistry, which consists of an electrolyte mix that may contain sodium hydroxide and silver chloride, a positive electrode composed of manganese dioxide or silver oxide, and a negative electrode built of zinc. Compact gadgets like watches, calculators, toys, remote controls, LED torches, and medical equipment like thermometers are perfect with AG13 batteries. AG13 is a versatile option for a range of applications because it has common equivalents, such as the LR44 (alkaline), SR44 (silver oxide with a slightly higher 1.55V), 357A, and A76 types. Ersa Electronics will provide all kinds of battery products such as LR44, LR41, 18650, AG13 battery, and so on to meet consumers’ demand.
Type and Chemistry:
The AG13 battery is primarily an alkaline manganese button cell battery, also known as LR44, with a chemical composition that typically includes zinc and manganese dioxide.
Voltage:
It provides a nominal voltage of 1.5 volts, making it suitable for a variety of small electronic devices.
Dimensions:
The AG13 battery has a diameter of approximately 11.4 mm and a thickness of 5.8 mm, which allows it to fit into compact devices.
Current Capacity:
It can deliver a maximum continuous current of about 20 milliamperes (mA), which is adequate for many low-power applications.
Operating Temperature Range:
The battery operates effectively within a temperature range of -20°C to 60°C, ensuring functionality in various environmental conditions.
Service Life:
AG13 batteries have a long shelf life, often lasting several years when stored properly. Their performance may degrade if left unused for extended periods, so it is recommended to remove them from devices when not in use.
Applications:
Commonly used in devices such as watches, calculators, toys, laser pointers, and remote controls due to their compact size and reliable power output.
Equivalent Models:
The AG13 battery is interchangeable with several other models, including LR44, SR44, 357A, and A76, which share similar dimensions and electrical characteristics.
Environmental Considerations:
AG13 batteries contain materials that can be harmful to the environment; thus, proper disposal or recycling is advised to minimize ecological impact.
AG13 batteries, also known as LR44 or A76, are widely used in various electronic devices due to their compact size and reliable power output. Here are some common applications:
Watches:
AG13 batteries are frequently used in both analog and digital watches, providing a stable power source for timekeeping functions.
Calculators:
Many pocket-sized and scientific calculators utilize AG13 batteries to ensure portability and long-lasting performance.
Remote Controls:
These batteries power remote controls for televisions, audio systems, and other electronic devices, enabling signal transmission for operation.
Toys:
Small electronic toys, including keychain games and novelty items, often rely on AG13 batteries to operate their electronic components.
Key Fobs:
AG13 batteries are commonly found in electronic key fobs for vehicles and access control systems, powering locking and unlocking mechanisms.
Medical Devices:
Various medical instruments, such as glucose meters, heart rate monitors, and digital thermometers, use AG13 batteries for reliable operation.
LED Lights:
Small LED flashlights and decorative lights often utilize AG13 batteries for their compact size and efficiency.
Cameras:
Compact cameras may use AG13 batteries to power features like flash and exposure metering.
Hearing Aids:
Due to their small size, AG13 batteries are suitable for hearing aids, providing necessary power without adding bulk.
Electronic Thermometers:
Digital thermometers use these batteries for accurate temperature measurements in healthcare settings.
Memory Backup:
In computers and other electronic devices, AG13 batteries maintain BIOS settings and real-time clocks by providing backup power.
Small Electronics:
Devices such as kitchen timers, pedometers, and digital scales often depend on AG13 batteries for functionality.
AG13 batteries, also known as LR44, have several equivalent models that can be used interchangeably in various applications. Here are the key equivalents:
LR44:
This is the most common designation for AG13 batteries. They share the same dimensions and voltage specifications.
A76:
Often branded by Duracell, the A76 battery is equivalent to AG13 and LR44, making it suitable for the same devices.
357:
The 357 battery is another equivalent, providing a similar voltage and size, although it may have slightly different performance characteristics.
76A:
The Duracell 76A is also interchangeable with AG13 and LR44 batteries, commonly used in similar applications.
L1154:
This designation refers to an alkaline button cell battery that matches the specifications of AG13.
SR44:
While this is a silver oxide battery rather than alkaline, it can replace AG13 in many devices due to its similar size and voltage output (1.55V).
G13:
Another designation that refers to batteries with similar specifications to AG13.
303:
The 303 battery can also serve as an equivalent in devices designed for AG13 or LR44 batteries.
These equivalents are commonly used in watches, calculators, toys, remote controls, and other small electronic devices. When replacing an AG13 battery, you can confidently use any of these alternatives as they share compatible dimensions and electrical characteristics.
The LR44 battery is a potential alternative to the AG13 battery because they share the same physical dimensions and electrical parameters. Here's a full comparison between the two:
Interchangeability:
Equivalent designations for the LR44 battery include AG13, A76, L1154, and 357. Because of their comparable size and voltage ratings, these batteries can be used in the majority of electronic equipment.
LR44 and AG13 batteries are widely used in small electronic devices such as toys, watches, calculators, and remote controls.
Performance Characteristics:
While both batteries have the same nominal voltage, their capacity can vary slightly depending on the manufacturer. The LR44 normally has a capacity range of 120-150 mAh, similar to the AG13.
The LR44's alkaline chemistry ensures a consistent discharge rate ideal for low-drain devices, but alternatives such as the silver oxide 357 battery may perform better in high-drain applications due to their higher capacity and flatter discharge curve.
To summarize, the LR44 battery is a direct equal of the AG13 battery, making them interchangeable in most situations. When purchasing a replacement battery, customers can choose either designation based on availability without fear of compatibility difficulties.
The SR44 battery is a viable alternative to the AG13 battery, but there are key differences between the two that consumers should be aware of.
Interchangeability:
Physical Compatibility: The SR44 and AG13 batteries have the same physical dimensions, making them interchangeable with many devices designed for button cell batteries.
The key difference between the two is the voltage; the SR44 outputs 1.55 volts, while the AG13 outputs 1.5. This little voltage increase can have an impact on the functionality of sensitive electronics, particularly those that require precise voltage levels to function properly248.
Chemistry and application: The AG13 is an alkaline battery, whereas the SR44 is a silver oxide battery. Silver oxide batteries often perform better in terms of stability and longevity, particularly in equipment that require constant power, such as medical instruments and cameras.
Usage Considerations:
Device Compatibility: While many devices can operate with either battery, it is critical to consult the device specifications. Some devices are specifically built for one kind over another, and utilizing the wrong type may result in inferior performance or even damage.
Both batteries are widely used in watches, calculators, toys, and small electrical gadgets. However, the SR44 is frequently favored in applications that require a consistent voltage output over time.
In conclusion, while the SR44 battery is comparable to the AG13 battery in terms of size and compatibility, users should consider voltage and chemistry differences when choosing a battery for certain devices. The decision between them may be determined by the device's requirements and its ability to accept the tiny voltage variation without difficulty.
AG13 batteries offer several advantages that make them a popular choice for various electronic devices. Here are the key benefits:
Compact Size:
The AG13 battery is small and lightweight, making it ideal for a wide range of compact electronic devices, such as watches, calculators, and toys. Its dimensions (approximately 11.4 mm in diameter and 5.8 mm in thickness) allow for easy integration into space-constrained applications.
Reliable Performance:
AG13 batteries provide a stable voltage output of 1.5 volts, ensuring consistent performance throughout their use. This reliability is crucial for devices that require steady power to function correctly, such as medical equipment and digital thermometers.
Long Shelf Life:
These batteries can be stored for several years without significant loss of performance, making them convenient for consumers who may not use them immediately. Proper storage conditions can further extend their lifespan.
Wide Availability:
AG13 batteries are widely available from numerous manufacturers, including Duracell, Energizer, and Panasonic. This broad availability makes it easy for consumers to find replacements when needed.
Cost-Effective:
Generally, AG13 batteries are less expensive than silver oxide alternatives while still providing adequate power for many applications. This cost-effectiveness makes them a popular choice for everyday electronic devices.
Interchangeability:
The AG13 battery is interchangeable with several other battery types, such as LR44, A76, 357, and SR44. This compatibility allows users to choose from various options based on availability and price without worrying about device performance.
Versatile Applications:
AG13 batteries are used in a variety of devices beyond just watches and calculators; they also power laser pointers, remote controls, toys, and more. This versatility makes them a go-to choice for many consumer electronics.
Good Current Capacity:
With a maximum continuous current of about 20 mA, the AG13 battery can handle moderate power demands, making it suitable for devices that require a bit more energy without needing larger batteries.
Environmentally Friendly Options:
While AG13 batteries contain heavy metals that require proper disposal, many manufacturers are moving towards more environmentally friendly designs and recycling programs to minimize ecological impact.
Safety Features:
Most AG13 batteries come with built-in safety features to prevent leakage and overheating, ensuring safe usage in various applications.
The AG13 and LR44 batteries are practically the same; they are interchangeable designations for a common type of alkaline button battery. Here are the main details:
Similarities:
Dimensions: The AG13 and LR44 batteries have the same diameter of 11.6 mm and thickness of 5.4 mm.
Voltage: They both have a nominal voltage of 1.5 volts, making them appropriate for use in small electrical devices like watches, calculators, and toys.
Interchangeability: Because the specs are identical, AG13 and LR44 batteries can be used interchangeably in devices designated for either type.
Differences:
LR44 batteries are normally alkaline, whereas AG13 batteries might be made by different manufacturers and may include silver oxide. Silver oxide batteries (such as SR44) often have a more stable voltage and a longer life than alkaline batteries.
Manufacturer Designations: The number AG13 is frequently used by specific brands (such as Energizer) and may indicate varied chemical compositions depending on the producer.
