What is LR44 Battery?
Small, round alkaline button cell batteries, or LR44s, are widely used in toys, cameras, calculators, and watches. It has a 100–150 mAh capacity and a nominal voltage of 1.5V. It is easily interchangeable with other batteries, such as the 357 and AG13, measuring 11.6 mm in diameter and 5.4 mm in height, though performance may differ due to various chemistries. For devices requiring constant power output, silver oxide substitutes like the SR44 are preferred because they have 50% higher capacity, a flatter discharge curve, and superior low-temperature performance. Ersa Electronics will provide all kinds of battery products like Lead-Acid Batteries, Nickel-Cadmium (NiCd) Batteries, Nickel-Metal Hydride (NiMH) Batteries, Lithium-ion (Li-ion) Batteries, and some rechargeable batteries for your inquiry.
LR44 Battery Equivalent
A popular button cell battery with a number of equivalents and substitutes is the LR44 battery. Here is a thorough rundown of its counterparts, performance attributes, and usage considerations:
Key Equivalents of LR44 Battery:
The silver oxide battery known as SR44 is a direct replacement for the LR44. Compared to the LR44, it has a flatter discharge curve and around 50% higher capacity, which makes it a better choice for low-drain applications like watches that need steady power over time.
303 and 357: These batteries have the same size and voltage (1.5V) as the LR44, making them comparable as well. These are silver oxide batteries, which work better and last longer than alkaline LR44 batteries in general, especially in devices that need little current.
AG13 and A76: These batteries are frequently offered as LR44 substitutes. They are comparable in size and voltage, but because of their chemical, they could perform differently.
LR44 is also known by this designation, L1154, which is interchangeable in a variety of gadgets. However, there may be minute variations in thickness, which could have an impact on compatibility in particular applications.
1/3N Lithium Battery: A 1/3N lithium battery can be a good substitute for devices that need two LR44 batteries. It performs better in colder weather and runs at 3V, which is equal to two stacked LR44 batteries.
Performance Considerations When Choosing LR44 Battery Equivalent:
Chemistry and Voltage: Make that the replacement battery satisfies the voltage and chemical requirements for your device. Compared to alkaline LR44 cells, which may have voltage dips as they run out, silver oxide batteries (SR44, 303, and 357) offer a higher voltage stability over time.
Device Compatibility: Batteries may fit the same devices in terms of physical dimensions, but their functionalities may differ. For example, silver oxide batteries may not function well in devices with greater current requirements because they are designed for low-drain applications.
Leak Risk: Alkaline battery leaks, like those from LR44, have the potential to damage electronics. Because silver oxide batteries usually have a smaller leakage risk, they are a safer choice for delicate electronics.
Advantages of Using LR44 Battery
Well-liked alkaline button cell LR44 is a superior choice for a variety of applications due to its many advantages. The primary benefits of LR44 batteries are as follows:
- Cost-effective and widely accessible
Customers may easily find and buy LR44 batteries online and in physical stores. Because they are occasionally offered at a discount in bulk packs, they are a cost-effective choice for devices that require regular battery replacements.
- Standardized Measurements
The LR44 can be used in place of many different batteries, including as the 357, 303, and AG13, due to its standardized size. Users can easily find suitable alternatives even if the actual LR44 is not available because to its compatibility.
- Adaptable Uses
Watches: Their compact size and consistent power make them ideal for wristwatches.
Toys: A lot of electronic toys require LR44 batteries in order to operate their lights and sounds.
Medical equipment: Certain medical equipment, such glucometers, need LR44 batteries to function.
- Sufficient Shelf Life
Alkaline LR44 batteries typically have a three to five year shelf life when handled properly. Users don’t have to worry about their batteries running out of juice too quickly because of their long lifespan.
- Remarkable Results in Moderate Environments
For many uses, LR44 batteries are more than adequate, particularly in devices with low power requirements. They have a nominal voltage of 1.5V, which is suitable for most low-drain circuits.
- Initially Less Expensive Than Silver Oxide Alternatives
Even while they work better—especially in terms of capacity and voltage stability—silver oxide batteries, such the SR44, are usually more expensive. For those who prioritize affordability over efficiency, LR44 batteries are a suitable option.
- Replacement Ease
Due to the widespread usage of LR44 batteries, customers usually don’t need to submit online orders for replacements because they can buy them locally at stores like pharmacies and supermarkets.
LR44 Battery Applications
LR44 batteries are versatile alkaline button cell batteries commonly used in a variety of small electronic devices. Here are the primary applications:
Watches: LR44 batteries are frequently used in wristwatches due to their compact size and reliable power output.
Calculators: These batteries power many handheld calculators, providing consistent energy for calculations.
Medical Devices: LR44 batteries are found in medical equipment such as glucose meters and hearing aids, where precision and reliability are crucial.
Toys: Many electronic toys utilize LR44 batteries for their small form factor and dependable performance.
Remote Controls: They serve as a power source for remote controls of TVs and other home electronics, ensuring long-lasting functionality.
Digital Thermometers: LR44 batteries are commonly used in digital thermometers, providing the necessary energy for accurate readings.
Laser Pointers: These batteries are often found in laser pointers, which require stable power for consistent output.
LED Flashlights: Some small LED flashlights use LR44 batteries for portable lighting solutions.
Audio Devices: Mini speakers and personal music players may also rely on LR44 batteries for power.
Security Systems: They are used in security system panels, providing reliable energy for alarms and monitoring devices.
The LR44 battery’s compact size, nominal voltage of 1.5 volts, and stable performance make it suitable for these diverse applications.
LR43 vs. LR41 vs. LR44 Battery Equivalent
LR43 Battery Equivalent:
The LR43 battery is a button cell battery that has several equivalents that can be used in various applications. Below is a summary of its equivalents and relevant information:
SR43: The LR43 battery is perfectly compatible with this silver oxide battery. Its nominal voltage of 1.55V on average is superior than the LR43’s in terms of capacity and voltage stability.
LR43W: The LR43 battery is referred to by this variant name, which is commonly used interchangeably. Its physical dimensions and voltage characteristics are the same.
386: The 386 battery is comparable to the LR43 and SR43 batteries. Its longer lifespan and flatter discharge curve make it an excellent choice for applications that require consistent power because it is a silver oxide battery.
AG12: This battery can be used in place of the LR43 on occasion, but it’s more commonly employed for other purposes.
Other batteries that can be used for a variety of purposes can be substituted for the LR41 battery. Below is a comprehensive list of its replacements:
SR41: Similar to the LR41 is a silver oxide battery called the SR41. Its nominal voltage of 1.55V on average is superior than the LR41’s in terms of durability and voltage stability.
AG3: In lieu of LR41, this alkaline battery (also known as LR41W) can be utilized. It has the same dimensions and voltage, but it might not function as well in specific circumstances.
192: This battery can be used in place of the LR41 in devices that require this size of battery.
92A: Similar to the 192, this battery can also replace the LR41 in devices that are compatible.
LR736: This code is sometimes used to identify batteries that are similar to LR41 in terms of size and voltage.
PR41: This zinc-air battery requires air to function properly, yet it can operate at a voltage that is compatible with the majority of electronics.
LR44 Battery Equivalent:
There are various LR44 battery substitutes that can be used for a variety of purposes. Here is a comprehensive list of its alternatives:
SR44: The LR44 can be directly replaced with the silver oxide battery known as SR44. With a 50% greater capacity and a flatter discharge curve, it outperforms the LR44. Its nominal voltage is 1.55V normally. It is hence the suggested choice for devices that require a constant power source over time, especially for low-drain applications like watches and cameras.
357 and 303: The LR44 and the 357 and 303 batteries are equivalent in terms of voltage and size, making them interchangeable. These are silver oxide batteries, which are superior to the alkaline LR44 in devices that require a steady voltage over extended periods of use.
AG13 and A76: These are commonly provided as alternatives to LR44. Despite being similar in size and voltage to alkaline batteries, they were unable to deliver a consistent output or last as long as silver oxide substitutes.
L1154: The battery that goes by this name, L1154, can often be used in place of the LR44. However, slight changes in thickness may cause issues with some devices’ compatibility, so make sure it fits correctly.
A 1/3N lithium battery can serve as a suitable replacement for devices that require two LR44 batteries. It operates at 3V, which is equivalent to two stacked LR44 batteries, and is most effective in chilly climates.
A Workable Substitute for LR44 Batteries: LR43 Battery
The LR43 and LR44 batteries are frequently compared and contrasted, with an emphasis on their advantages and disadvantages. While the LR43 can serve as a suitable alternative in certain situations, it’s crucial to understand their capabilities and applications.
Key Comparisons Between LR43 and LR44:
Chemistry and Voltage:
LR43: The nominal voltage of this alkaline battery is typically 1.5 volts. The equipment’s power needs could have an impact on how well it works.
LR44: The LR44 is also an alkaline battery, with a nominal voltage of 1.5V. Its larger capacity allows it to power a wider range of applications for longer periods of time than the LR43.
Equivalent Batteries:
LR43 Battery Equivalents: The LR43 shares similarities with the AG12, 192, and silver oxide (SR43) batteries. These substitutes usually work better, especially for devices that eventually require a continuous power source.
Equivalent Batteries for LR44: Some of the equivalent batteries for LR44 are 303, 357, and SR44 (silver oxide). These batteries are known for having a constant voltage and a longer lifespan when compared to their alkaline cousins.
A Workable Substitute for LR44 Batteries: LR41 Battery
The LR41 battery is an inappropriate replacement because of the differences in the LR41 and LR44 batteries’ sizes, capacities, and uses. This is an extensive comparison that considers search results in addition to general knowledge:
Key Differences Between LR41 and LR44 Batteries:
Dimensions & Size:
LR41: This battery is smaller; its typical measurements are 7.9 mm in diameter and 5.4 mm in height.
LR44: In contrast, the LR44 battery measures around 11.6 mm in diameter and 5.4 mm in height. Devices designed for LR44 batteries cannot use LR41 batteries due to this size difference.
Volume and Voltage:
The LR41 and LR44 batteries have the same nominal voltage of 1.5V, however the LR44 often has a higher capacity than the LR41, usually between 100 and 150 mAh. This suggests that because the LR44 has a longer power supply life, it is a better fit for high-drain devices.
Applications:
LR41: Often found in small devices such as watches, hearing aids, and some medical apparatus.
LR44: Present in a wider range of goods, including toys, cameras, and more powerful, larger electronics.
FAQs About LR44 Battery Equivalent
An LR44 battery: what is it?
A tiny alkaline button cell battery with a nominal voltage of 1.5V is called the LR44. It is frequently found in a wide range of electrical products, such as watches, toys, calculators, and medical gear.
What common substitutes are available for the LR44 battery?
The following are common substitutes for the LR44 battery: SR44, 357, AG13, A76, and 303. These batteries may have different chemistries and operate differently, yet they have comparable voltage and size.
Can I use an LR44 battery in place of a 357 battery?
Indeed, in a lot of devices, the LR44 battery can be swapped out for the 357 battery. It is a silver oxide battery, though, so its longevity and voltage stability might be improved.
Are AG13 and LR44 batteries interchangeable?
Indeed, although different manufacturers employ different naming schemes, LR44 and AG13 are really the same battery. Their voltage and size are the same.
Which gadgets typically use LR44 batteries?
Devices including watches, toys, remote controls, medical equipment (like glucometers), and calculators frequently use LR44 batteries.
Is it possible to swap out an LR44 battery for an AA battery?
No, because of their substantial size and construction differences, LR44 and AA batteries cannot be swapped out for one another. Devices made for LR44 cells are incompatible with AA batteries since they are significantly bigger.
What is the LR44 battery’s capacity?
An LR44 battery’s capacity normally varies from 100 to 150 mAh, depending on the battery model and manufacturer.
Is the LR44 battery comparable to a lithium battery?
The LR44 battery has no direct lithium equivalent. However, because a 1/3N lithium battery has a greater voltage (3V), it can be used as a substitute for devices that need two LR44 batteries.
Do LR44 batteries pose any environmental risks?
Because LR44 batteries often don’t contain harmful substances like cadmium or mercury, they are better for the environment. Proper disposal is still advised, though.
Where can I get batteries for LR44?
There are many places to get LR44 batteries, such as pharmacies, supermarkets, electronics stores, and internet merchants.
