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The LR1130 is a compact alkaline button cell battery commonly used in small electronic devices. It has a nominal voltage of 1.5 volts and dimensions of approximately 11.6 mm in diameter and 3.1 mm in height. With a capacity ranging from 44 to 80 mAh, it is suitable for low-drain devices like watches, calculators, and small toys. The battery operates well in temperatures between -10°C and 60°C and can retain its charge for 2 to 5 years when stored properly.
Its alkaline chemistry, which involves a reaction between zinc and manganese dioxide, provides steady power but may experience quicker voltage drops under load compared to silver oxide batteries. While it is cost-effective, compact, and widely available, it is not ideal for high-drain applications due to its limited capacity. Equivalent batteries include the AG10 Battery, LR54, 389, 390, and SR1130, though users should ensure compatibility with their devices for optimal performance.
Primary Features of LR1130 Battery
The LR1130 battery is a compact alkaline button cell widely used in various small electronic devices. Here are the primary features of the LR1130 battery:
Type: The LR1130 is an alkaline button cell battery, known for its lightweight and compact design, making it ideal for devices with limited space.
Nominal Voltage: It provides a nominal voltage of 1.5 volts, which is standard for many small electronic applications.
Physical Dimensions: The battery has a diameter of approximately 11.6 mm and a height of 3.1 mm, allowing it to fit into tight compartments in devices like watches, calculators, and small toys.
Capacity: The capacity of the LR1130 typically ranges from 44 to 80 milliampere-hours (mAh), depending on the manufacturer and specific usage conditions. This capacity is suitable for low-drain devices but may not last long in high-drain applications.
Operating Temperature Range: The LR1130 operates effectively within a temperature range of -10°C to 60°C, which covers most typical usage scenarios.
Shelf Life: When stored properly, the LR1130 battery can retain its charge for about 2 to 5 years, depending on storage conditions and brand.
Compact Size: Its small dimensions make it ideal for portable devices.
Cost-Effective: Generally less expensive than silver oxide alternatives, making it accessible for consumers.
Wide Availability: Easily found in retail stores and online due to high demand.
Limited Capacity: Its capacity supports only low-drain devices; it may not perform well in high-drain applications.
Less Stability Under Load: The alkaline chemistry can lead to quicker voltage drops compared to silver oxide batteries, which may affect performance in sensitive electronics.
LR1130 Battery Applications
The LR1130 battery is commonly utilized in a variety of electronic devices due to its compact size and reliable performance. Here are the main applications of the LR1130 battery:
Wrist Watches: The LR1130 is frequently used in both analog and digital watches, providing essential power for timekeeping.
Calculators: Its stable voltage output makes it ideal for calculators, where low power consumption is critical.
Digital Thermometers: The battery powers thermometers, ensuring accurate readings with minimal energy use.
Remote Controls: Used in various remote controls, the LR1130 offers reliable performance for household electronics.
Electronic Toys: Many small toys utilize LR1130 batteries for sound and movement functions.
Laser Pointers: The compact size and sufficient voltage make it suitable for laser pointers.
Medical Devices: Commonly found in medical instruments like glucose monitors and digital thermometers, where consistent power is crucial.
Security System Panels: Provides backup power for alarm systems, ensuring functionality during outages.
Memory Backup: Used in devices that require memory retention, such as certain types of clocks and settings in electronics.
The LR1130 battery’s alkaline chemistry allows it to deliver a nominal voltage of 1.5 volts, making it suitable for low-drain applications. Its versatility and reliability make the LR1130 a popular choice across many everyday electronic devices.
The LR1130 battery has several equivalents that can be used interchangeably in various devices. Here are the main equivalents:
AG10: This is one of the most common replacements for the LR1130. The AG10 battery shares identical dimensions (11.6 mm diameter and 3.1 mm height) and a nominal voltage of 1.5V, making it suitable for use in devices designed for LR1130 batteries. It is frequently used in watches, calculators, and other small electronics.
LR54: Another direct equivalent, the LR54 battery also matches the physical specifications and voltage of the LR1130. Like the AG10, it is ideal for low-drain applications, ensuring compatibility with devices requiring a compact power source.
SR1130: This is a silver oxide variant that provides a nominal voltage of 1.55V and typically has a higher capacity (80-100 mAh) compared to the LR1130. The SR1130 is particularly advantageous for devices that require stable voltage over time, such as medical instruments and high-precision electronics.
389/390: These batteries are also compatible with the LR1130. The 389 is a high-drain silver oxide battery, while the 390 is a low-drain variant. Both share the same dimensions as the LR1130 but differ in chemistry and performance characteristics.
Other Designations: The LR1130 may also be referred to by additional names such as 189, D389, D390, G10A, and L1131, among others.
LR1130 Battery Main Manufacturer
The LR1130 battery is produced by a wide range of manufacturers due to its popularity and common usage in various electronic devices. Here are some of the main manufacturers known for producing LR1130 batteries:
Maxell: A well-known brand in the battery industry, Maxell manufactures the LR1130 alkaline battery, which is commonly used in watches, calculators, and other small electronics. Their products are recognized for reliability and performance.
Duracell: Another major player in the battery market, Duracell offers a variety of alkaline batteries, including the LR1130. Their products are widely available and trusted for their quality.
Energizer: Known for a broad range of batteries, Energizer also produces the LR1130 battery, catering to consumers looking for dependable power sources for their devices.
Panasonic: This brand is recognized for its high-quality batteries, including the LR1130. Panasonic batteries are often used in consumer electronics and other applications requiring reliable performance.
Rayovac: Rayovac manufactures various alkaline batteries, including the LR1130, providing options for consumers seeking affordable and effective power solutions.
Tianqiu: A manufacturer based in China, Tianqiu produces LR1130 batteries among other button cell types, contributing to the global supply of these batteries.
Due to the widespread use of LR1130 batteries in devices like watches, calculators, toys, and medical equipment, many other smaller brands also produce this battery type under different labels such as AG10, 389, and 390. It’s important to choose reputable brands to ensure quality and performance when purchasing LR1130 batteries.
Advantages and Disadvantages of Using an LR1130 Battery
The LR1130 battery is a widely used alkaline button cell, and it comes with several advantages and disadvantages that are important to consider when selecting it for various applications.
Advantages of Using an LR1130 Battery
Compact Size: The LR1130 battery is small (11.6 mm in diameter and 3.1 mm in height), making it ideal for devices with limited space, such as watches, calculators, and small electronic gadgets.
Cost-Effective: This battery is generally less expensive compared to other types, such as silver oxide batteries (e.g., SR1130). This affordability makes it an attractive option for consumers looking for economical power sources for low-drain devices.
Wide Availability: LR1130 batteries are commonly found in retail stores and online, ensuring easy access for consumers. Their popularity means they are stocked by most electronic supply shops.
Adequate Performance for Low-Drain Devices: The LR1130 provides a nominal voltage of 1.5 volts and a capacity typically ranging from 44 to 80 mAh, which is suitable for low-drain applications like remote controls and small toys.
Disadvantages of Using an LR1130 Battery
Limited Capacity: While the LR1130 works well in low-drain devices, its capacity may not be sufficient for high-drain applications. Devices requiring more power might experience quicker depletion of the battery.
Less Stable Voltage Output: Alkaline batteries like the LR1130 can exhibit a decline in voltage over time, especially under load. This instability can lead to performance issues in sensitive electronics that require consistent power levels.
Shorter Shelf Life: The shelf life of the LR1130 is generally around 2 to 5 years, which is shorter compared to silver oxide alternatives that can last longer without losing charge.
Safety Concerns: Due to their small size, LR1130 batteries pose a choking hazard for children and pets if swallowed. Additionally, improper storage or damage can lead to leakage, potentially harming devices or users.
The LR1130 battery offers a balance of affordability and functionality for low-drain devices. Its compact size and widespread availability make it a popular choice; however, users should be aware of its limitations in terms of capacity and voltage stability. When selecting the LR1130 battery, it’s crucial to consider the specific power requirements of the device to ensure optimal performance.
Differences Between LR1130 and SR1130 Batteries
The LR1130 and SR1130 batteries are both button cell batteries commonly used in small electronic devices, but they differ significantly in terms of chemistry, voltage, capacity, and performance characteristics. Here’s a detailed comparison of the two:
Chemistry
LR1130: This battery uses alkaline chemistry, which is known for its affordability and general-purpose use. It typically provides a nominal voltage of 1.5 volts.
SR1130: In contrast, the SR1130 battery utilizes silver oxide chemistry, which offers a slightly higher nominal voltage of 1.55 volts. This chemistry is favored for its stability and ability to maintain consistent voltage output.
Capacity
LR1130: The capacity of the LR1130 usually ranges from 44 to 80 milliampere-hours (mAh), making it suitable for low-drain applications such as watches and calculators. However, its performance can decline as it discharges.
SR1130: The SR1130 typically has a higher capacity, ranging from 80 to 100 mAh, allowing it to power devices for longer periods without significant voltage drop. This makes it ideal for both low-drain and moderate-drain applications.
Performance Characteristics
LR1130: While the LR1130 is effective for everyday electronics, it can exhibit a rapid decline in output voltage over time, especially under load. This makes it less suitable for high-precision devices that require stable power levels.
SR1130: The SR1130 excels in applications that demand consistent performance. Its stable voltage output means fewer recalibrations are needed in sensitive devices like medical instruments or digital thermometers. Users will notice improved reliability and longer usage durations with this battery.
Shelf Life
LR1130: The shelf life of the LR1130 is generally around 2 to 3 years, which can be shorter if not stored properly or subjected to extreme conditions.
SR1130: The SR1130 typically offers a longer shelf life of about 4 to 6 years, making it a better choice for devices that may remain unused for extended periods.
Cost
LR1130: Generally less expensive than silver oxide batteries, making it a cost-effective option for basic electronic devices.
SR1130: Tends to be slightly more expensive due to its superior performance characteristics and longer lifespan.
Applications
LR1130: Commonly used in devices such as:
- Watches
- Calculators
- Small toys
- Basic medical devices
SR1130: Often found in:
- High-precision instruments (e.g., digital thermometers)
- Watches with alarms or LED lights
- Remote controls and other electronics requiring stable power
In summary, while both the LR1130 and SR1130 batteries are physically compatible due to their identical dimensions (11.6 mm diameter and 3.1 mm height), they serve different purposes based on their chemistry and performance characteristics. The LR1130 is ideal for low-drain applications where cost-effectiveness is important, while the SR1130 is better suited for high-precision devices requiring stable voltage and longer-lasting power. When choosing between these two batteries, consider the specific needs of your device to ensure optimal performance.
FAQs About LR1130 Battery
- What is an LR1130 battery?
The LR1130 battery is a compact alkaline button cell battery known for its use in small electronic devices. It has a nominal voltage of 1.5 volts and dimensions of approximately 11.6 mm in diameter and 3.1 mm in height. It is commonly used in devices like watches, calculators, and digital thermometers.
- What are the main applications of the LR1130 battery?
The LR1130 battery is widely used in various applications, including: Wristwatches, Calculators, Digital thermometers, Small toys, Medical devices, Remote controls, and so on.
- How long does an LR1130 battery last?
The lifespan of an LR1130 battery varies based on usage. In low-drain devices like watches, it can last between three to six months. In higher-drain devices, such as LED lights or small toys, it may deplete within a few weeks to months.
- What are the equivalents of the LR1130 battery?
The LR1130 battery has several equivalents, including: AG10, LR54, 389, 390, SR1130 (a silver oxide variant with a slightly higher voltage of 1.55V).
- Can I recharge an LR1130 battery?
No, the LR1130 battery is not rechargeable due to its alkaline chemistry. Attempting to recharge it can cause leakage or other hazards.
- How should I store LR1130 batteries?
To maximize shelf life, store LR1130 batteries in a cool, dry place away from direct sunlight and extreme temperatures. Proper storage can help maintain their charge for up to 2 to 5 years.
- What is the difference between LR1130 and SR1130 batteries?
The primary difference lies in their chemistry: the LR1130 uses alkaline chemistry (1.5V), while the SR1130 uses silver oxide chemistry (1.55V). The SR1130 typically offers better performance under load and has a longer shelf life.
- How do I install an LR1130 battery in my device?
To install an LR1130 battery:
Locate the battery compartment.
Remove any old batteries.
Insert the new battery, ensuring correct alignment of the positive (+) and negative (-) terminals.
Secure the battery cover back in place.
- Where can I buy LR1130 batteries?
LR1130 batteries are widely available at electronics stores, supermarkets, and online retailers due to their common usage in various devices.
