LR44 Battery Equivalents: Specifications and Replacements

The LR44 battery is an integral component in many small electronic devices. This guide will introduce its specifications, features, and how to find suitable LR44 battery replacement. In the realm of portable power, the LR44 battery emerges as a miniature powerhouse. Its widespread use and consistent reliability make it an essential topic for consumers and professionals alike.

LR44 Battery Specifications

The LR44 battery, a button-cell battery, is commonly used in small electronic devices. This section covers its nominal voltage, capacity, chemistry, and physical dimensions.

The LR44 battery is a small but powerful source of energy. It has a nominal voltage of 1.5V and a capacity ranging from 90mAh to 150mAh. The battery uses alkaline chemistry, specifically manganese dioxide (MnO2). Dimensionally, it measures 11.6 mm in diameter and 5.4 mm in height.

• Type: Button-cell battery
• Nominal Voltage: 1.5V
• Capacity: Ranges from 90mAh to 150mAh
• Chemistry: Alkaline (containing manganese dioxide, MnO2)
• Dimensions: Diameter of 11.6 mm and height of 5.4 mm

LR44 Battery Features

LR44 batteries are valued for their compact design and efficiency. This section will highlight their key features such as size, shelf life, leak resistance, temperature range, and energy density.

LR44 batteries offer several beneficial features, making them suitable for a variety of devices. Their small and lightweight design makes them ideal for compact electronic gadgets. They boast a long shelf life, usually between 2 to 5 years, and are designed to be leak-proof. Additionally, they function effectively in a wide temperature range from -10°C to 60°C and have high energy density, ensuring longer device operation compared to other battery types.

• Small and Lightweight: Ideal for compact electronic devices
• Long Shelf Life: Typically lasts between 2 to 5 years
• Leak-Proof: Designed to prevent leakage
• Temperature Range: Operates effectively in temperatures from -10°C to 60°C
• High Energy Density: Powers devices longer compared to other battery types

LR44 Battery Applications

LR44 batteries are versatile and used in many devices. This section discusses their use in wearable technology, medical devices, and toys and games.

The versatility of LR44 batteries allows them to be used in a wide range of applications. They are commonly found in wearable technology such as watches and fitness trackers, providing reliable power in compact forms. In the medical field, LR44 batteries are essential for devices like glucometers and digital thermometers. They are also a popular choice for powering small electronic toys and games, ensuring that these devices run efficiently and effectively.

• Wearable Tech: Powers watches and fitness trackers.
• Medical Devices: Used in glucometers and digital thermometers.
• Toys and Games: Provides energy for small electronic toys.

LR44 Battery Equivalent Parts

The LR44 battery is also known by several other names, which may have slight differences in shape, dimensions, or chemistry. Here are the common LR44 battery similar:

AG13

The AG13 battery is one of the most common alternative names for the LR44 battery. It shares the same alkaline chemistry and electrical properties, providing a voltage of 1.5V and a capacity of approximately 110-130 mAh. This battery is widely used in small electronic devices such as calculators, watches, digital thermometers, and various toys. Due to its widespread recognition and compatibility, AG13 batteries are often stocked in many stores, making them a convenient choice for consumers.

357/303

The 357/303 battery is a silver oxide equivalent to the LR44, offering a slightly higher voltage of 1.55V and a greater capacity of 150-170 mAh. This chemistry provides a more stable voltage output over the battery’s lifespan, making it ideal for precision instruments like watches, medical devices, and high-performance small electronics. The 357/303 designation is commonly used in the United States and is preferred for applications requiring consistent performance.

SR44

The SR44 battery, another silver oxide type, is equivalent to the 357/303 and offers the same voltage of 1.55V and capacity of 150-170 mAh. It is known for its stable power output, making it suitable for applications like watches, medical instruments, and other small electronic devices that benefit from a consistent energy supply. The SR44 designation is often used in international markets outside the U.S.

LR1154

The LR1154 is an alkaline battery equivalent to the LR44, providing the same 1.5V voltage and a capacity of approximately 110-130 mAh. It is commonly used in Europe and Asia for devices such as watches, calculators, and small toys. The LR1154 is interchangeable with the LR44, making it a versatile option for various electronic applications.

G13

The G13 battery is another alkaline equivalent of the LR44, offering a voltage of 1.5V and a capacity ranging from 110 to 130 mAh. While less commonly referenced by this name, G13 batteries are used in similar applications, including watches, small electronic toys, and calculators. They are fully compatible with devices that require LR44 batteries.

L1154

The L1154 battery is an interchangeable alkaline equivalent to the LR44, with the same 1.5V voltage and a capacity of 110-130 mAh. It is frequently used in small electronic devices such as watches, calculators, and toys. The L1154 designation is often found in different brands, providing flexibility and convenience for consumers needing a reliable power source.

KA76

The KA76 battery is an alkaline equivalent to the LR44, providing a voltage of 1.5V and a capacity of 110-130 mAh. This designation is often used by specific brands and is suitable for use in watches, small electronic toys, and calculators. The KA76 is known for its compatibility with devices requiring LR44 batteries, ensuring consistent performance.

V13GA

The V13GA is an alkaline battery, equivalent to the LR44, with a voltage of 1.5V and a capacity of around 110-130 mAh. Manufactured by Varta, this battery is commonly used in watches, small electronic toys, and calculators. The V13GA offers the same performance characteristics as the LR44, making it a reliable alternative.

LR154

The LR154 is another alkaline equivalent to the LR44, offering a voltage of 1.5V and a capacity of approximately 110-130 mAh. It is used in a variety of small electronic devices, including watches, calculators, and toys. The LR154 designation is found in certain brands and regions, adding to the list of interchangeable options for the LR44.

RW82

The RW82 is an alkaline battery equivalent to the LR44, providing a voltage of 1.5V and a capacity of around 1144 applications.

PX76A

The PX76A is an alkaline equivalent to the LR44, offering the same 1.5V voltage and a capacity of 110-130 mAh. This designation is used by several battery brands and is suitable for use in watches, calculators, and small electronic toys. The PX76A is interchangeable with the LR44, ensuring availability and compatibility for various devices.

Designation	Chemistry	Voltage	Capacity (mAh)	Common Uses	Notes
LR44	Alkaline	1.5V	110-130	Watches, toys, calculators	Standard name, widely recognized
AG13	Alkaline	1.5V	110-130	Watches, toys, calculators	Common alternate name for LR44
357/303	Silver Oxide	1.55V	150-170	Watches, medical devices	Stable voltage, higher capacity
SR44	Silver Oxide	1.55V	150-170	Watches, medical devices	Similar to 357, used in non-U.S. markets
LR1154	Alkaline	1.5V	110-130	Watches, toys, calculators	Common in Europe and Asia
G13	Alkaline	1.5V	110-130	Watches, toys, calculators	Less commonly used equivalent name
L1154	Alkaline	1.5V	110-130	Watches, toys, calculators	Interchangeable with LR44
KA76	Alkaline	1.5V	110-130	Watches, toys, calculators	Brand-specific equivalent
V13GA	Alkaline	1.5V	110-130	Watches, toys, calculators	Varta's equivalent designation
LR154	Alkaline	1.5V	110-130	Watches, toys, calculators	Found in specific brands/regions
RW82	Alkaline	1.5V	110-130	Calculators, cameras	Less common, but compatible
PX76A	Alkaline	1.5V	110-130	Watches, toys, calculators	Used by many brands, interchangeable

Best 2 Platforms to buy LR44 Battery

Discover the leading manufacturers of the LR44 battery and understand the subtle differences that set them apart.

Chipsmall: Chipsmall is a distinguished online distributor of electronic components, including a wide array of batteries like the LR44 and LR44 battery equivalent. Headquartered in Hong Kong, Chipsmall prides itself on its extensive inventory that caters to a global clientele, ensuring that customers can find the exact specifications they need for their diverse applications. Their commitment to customer service is reflected in their generous operating hours and the high satisfaction ratings they receive from customers.Whether you’re a hobbyist or a professional, Chipsmall is a reliable source for your electronic component needs, offering competitive pricing and a seamless shopping experience from inquiry to delivery.

LR44 Quick RFQ At Chipsmall

Energizer: Energizer is a well-known and reputable battery manufacturer that produces LR44 batteries. They are known for their high-quality and long-lasting batteries. Energizer LR44 batteries are widely available and can be found in many retail stores, as well as online marketplaces.

FAQs about LR44 Battery

Explore common questions about the LR44 battery to enhance your understanding and usage of this versatile power source.

How long does an LR44 battery last

The lifespan can vary depending on the device and usage but typically lasts several months to a year.

Can you recharge an LR44 battery

No, LR44 batteries are not designed to be recharged, and attempting to do so can be dangerous.

Are LR44 and AG13 batteries the same thing?

Yes, LR44 and AG13 batteries are interchangeable as they have the same dimensions and voltage but different manufacturer codes.

Can LR44 batteries be recycled

Yes, LR44 batteries can be recycled. It is important to dispose of used batteries properly by recycling them or disposing of them in.

Final Verdict

In conclusion, the LR44 battery is a versatile and compact power source, essential for numerous small electronic devices. Its consistent voltage, wide range of applications, and availability of LR44 battery equivalent parts make it a reliable choice. Understanding its specifications and alternatives ensures optimal performance and compatibility for your gadgets.