Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery with Tabs (ER14250): Reliable Power for Critical Applications

In today's technologically driven world, the demand for high-performance, reliable power sources is more critical than ever. From remote monitoring systems and wireless communication devices to industrial machinery and security equipment, the need for batteries that offer longevity, stability, and safety is paramount. Among the myriad of options available, the Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery with Tabs (ER14250) stands out as a superior choice. 

Introduction to the Tadiran TL-4902/T Battery

Tadiran, a leading name in the battery manufacturing industry, has consistently delivered high-quality power solutions tailored to meet the demands of various sectors. The TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery with Tabs exemplifies Tadiran’s commitment to excellence, blending advanced Lithium Thionyl Chloride (Li-SOCI₂) chemistry with robust engineering. Designed for a wide range of industrial and commercial applications, the TL-4902/T ensures that your devices remain operational and efficient even under the most challenging conditions.

Key Specifications

Understanding the technical specifications of the Tadiran TL-4902/T battery is essential to appreciating its capabilities and suitability for various applications. Here are the key specifications that define this battery:

Voltage: 3.6 Volts
Operating at a stable 3.6 volts, the TL-4902/T ensures consistent power delivery, which is crucial for devices requiring precise voltage levels to function optimally.
Capacity: 1.2 Ah
With a capacity of 1.2 ampere-hours, this 1/2 AA-sized lithium battery offers substantial energy storage, enabling devices to operate for extended periods without the need for frequent recharging or replacements.
Chemistry: Lithium Thionyl Chloride (Li-SOCI₂)
The advanced Lithium Thionyl Chloride chemistry enhances the battery’s energy density and stability, ensuring reliable performance throughout its lifespan.
Physical Dimensions:
Diameter: 14.5 mm (0.57 in)
Height: 25.2 mm (0.99 in)
These compact dimensions make the TL-4902/T easy to install in various devices without adding significant bulk.
Weight: 9.6g (0.39 oz)
The lightweight design ensures that the battery does not impede the portability of devices, making it ideal for both handheld and stationary applications.
Operating Temperature Range: -60°C to +85°C (-76°F to +185°F)
The wide temperature range allows the battery to perform efficiently in extreme environmental conditions, making it suitable for use in diverse climates and harsh settings.
Self-Discharge Rate:
Less than 1% capacity loss during storage at ambient temperature before use, with a shelf life exceeding 10 years. This ensures the battery retains its charge over long periods, even when not in active use.
Current Ratings:
Maximum Continuous Current: 20 mA
Maximum Pulse Current Capability: 50 mA
These ratings make the TL-4902/T capable of delivering bursts of power when needed, suitable for devices that require intermittent high-power output.

Performance Features

The Tadiran TL-4902/T battery is meticulously engineered to deliver exceptional performance through its advanced design and superior materials. Here are the standout features that make this battery a top-tier power source:

High Capacity and Extended Life

One of the most significant advantages of the Tadiran TL-4902/T battery is its impressive capacity of 1.2 Ah. This high capacity ensures that devices powered by this battery can operate for extended periods without the need for frequent replacements or recharging. This is particularly beneficial for applications where maintaining continuous power is critical, such as in remote monitoring systems, wireless communication devices, and industrial machinery. The extended life not only enhances operational efficiency but also reduces maintenance costs and downtime, making it a cost-effective choice for both individual and professional users.

Stable Voltage Output

The Lithium Thionyl Chloride chemistry employed in the TL-4902/T ensures a stable voltage output throughout the battery’s life. This stability is crucial for devices that require consistent power to function accurately, preventing performance fluctuations that could compromise device operation or data integrity. Whether used in precision instruments or communication equipment, a stable voltage output guarantees reliable and accurate performance, essential for mission-critical applications.

Low Self-Discharge Rate

A significant advantage of the TL-4902/T battery is its low self-discharge rate. With less than 1% capacity loss after one year of storage at ambient temperature, this battery retains its charge effectively over long periods. This feature is particularly beneficial for backup power applications, where the battery may remain unused for extended durations but must be ready to provide power when needed. The low self-discharge rate ensures that the battery remains reliable and ready, providing peace of mind for users who depend on it for essential functions.

Resistance to Harsh Environments

The TL-4902/T battery exhibits exceptional resistance to harsh environments, making it suitable for use in areas prone to moisture and extreme temperatures. Its ability to operate efficiently in humid conditions, combined with its low magnetic signature, minimizes electromagnetic interference—a critical factor in military and aerospace applications where sensitive electronic equipment is used. This resistance ensures that the battery performs reliably in diverse settings, maintaining its functionality even under adverse conditions.

Enhanced Safety

Safety is a paramount concern in battery design, and the Tadiran TL-4902/T excels in this aspect. The battery is non-flammable and non-pressurized at ambient temperatures, significantly reducing the risk of leaks, explosions, and other hazardous incidents. The inorganic electrolyte used in the battery is corrosive but not flammable, providing an added layer of safety without compromising performance. This makes the TL-4902/T a safer alternative compared to some other battery chemistries, particularly in applications where safety is critical.

Benefits of the Tadiran TL-4902/T Battery

Choosing the Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery with Tabs (ER14250) offers numerous benefits that cater to both individual and professional needs. Here are some of the primary advantages:

Unmatched Reliability

The Tadiran TL-4902/T battery is renowned for its reliability. Its ability to maintain consistent performance over a long operational life ensures that critical devices remain powered without interruption. This reliability is essential for applications such as medical equipment, where continuous operation can be a matter of life and death, or in military operations, where mission-critical systems depend on dependable power sources.

Cost-Effectiveness

While the initial investment in the TL-4902/T battery may be higher than standard batteries, its long life and high capacity translate to fewer replacements and reduced maintenance costs. For industries that rely on a large number of batteries, such as telecommunications or industrial automation, the cost savings from reduced battery replacements can be substantial over time. Additionally, the extended operational life minimizes downtime, enhancing overall productivity and efficiency.

Environmental Benefits

The extended life and low self-discharge rate of the TL-4902/T battery contribute to a reduced environmental impact. Fewer battery replacements mean less waste, aligning with sustainable practices and environmental responsibility. Moreover, Tadiran’s commitment to environmentally responsible manufacturing ensures that these batteries are produced with a minimal ecological footprint, supporting global efforts towards sustainability and green energy solutions.

Versatile Applications

The Tadiran TL-4902/T battery is highly versatile, compatible with a wide range of devices and applications. Its robust design makes it suitable for use in everything from security systems and emergency lighting to GPS tracking devices and industrial sensors. This versatility makes it a valuable asset for organizations that utilize a variety of battery-powered devices, simplifying inventory management and ensuring a consistent power supply across different applications.

Applications of the Tadiran TL-4902/T Battery

The Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery is suited for a multitude of applications across various sectors. Here are some of the key areas where this battery excels:

Remote Monitoring Systems

Remote monitoring systems, such as environmental sensors and data loggers, require batteries that can operate reliably over extended periods without maintenance. The TL-4902/T battery’s high capacity and low self-discharge rate make it an excellent choice for powering these systems, ensuring continuous data collection and monitoring without the need for frequent battery changes. This reliability is essential for maintaining accurate and consistent monitoring in remote or inaccessible locations.

Wireless Communication Devices

Wireless communication systems, including radios, sensors, and communication modules, rely on consistent and reliable power sources. The TL-4902/T battery ensures uninterrupted operation of these devices, supporting effective communication and data transmission even in remote or challenging environments. This reliability is crucial for maintaining connectivity in essential communication networks, especially in areas where alternative power sources are unavailable or unreliable.

Security Systems

Security systems, including alarm systems and surveillance cameras, require reliable power sources to ensure continuous operation. The TL-4902/T battery provides the necessary power stability and longevity, ensuring that security systems remain operational even during power outages or in remote locations. Its high capacity and low self-discharge rate make it an ideal choice for maintaining the integrity of security infrastructures.

Industrial Equipment

Industrial environments often utilize a variety of sensors, monitoring systems, and automated equipment that depend on reliable power sources. The TL-4902/T battery provides the necessary power stability and longevity required for these applications, ensuring that industrial processes remain efficient and uninterrupted. From environmental monitoring to control systems, this battery supports a wide range of industrial automation needs, enhancing operational efficiency and reducing the risk of system failures.

Medical Devices

In the medical field, the reliability of power sources can significantly impact patient care and safety. The TL-4902/T battery is ideal for powering portable medical devices such as blood pressure monitors, glucose meters, and diagnostic tools. Its stable voltage output and extended lifespan ensure that these critical devices remain functional and accurate, supporting effective healthcare delivery.

Emergency Lighting

Emergency lighting systems are crucial for safety in buildings, providing illumination during power failures or emergencies. The TL-4902/T battery ensures that emergency lights function reliably when needed, enhancing safety and compliance with regulatory standards. Its ability to perform consistently in extreme temperatures further ensures that emergency lighting systems are always ready to operate effectively.

Compatibility and Interchangeability

The Tadiran TL-4902/T battery is compatible with a variety of other lithium thionyl chloride batteries, making it a versatile option for users who need a reliable and compatible battery for their electronic devices. It is compatible with several Tadiran models, including TL-5902, TL-2150, TL-5101, TL-5902, and TL-5111, as well as batteries from other reputable brands like Saft (LS-14250, LS-14250c) and Toshiba (ER3v). This broad compatibility allows users to easily replace their current batteries with the TL-4902/T, ensuring seamless integration and consistent performance across various devices and systems. It is important to note that the TL-4902/T should only be used in devices that are designed to handle the high voltage of lithium thionyl chloride batteries, ensuring optimal performance and safety.

Flexibility in Battery Chemistry

Battery adapters provide greater flexibility in choosing battery chemistries. For instance, while lithium thionyl chloride batteries are celebrated for their high energy density and long lifespan, they may not always be readily available or compatible with every device. By using a battery adapter, users can opt for alternative chemistries such as alkaline or nickel-metal hydride batteries, tailoring the power source to the specific needs of their devices.

Cost Savings

Utilizing battery adapters can lead to significant cost savings, especially in industrial settings where replacing entire systems can be expensive and time-consuming. By adapting devices to use readily available or more economical batteries, organizations can maintain operational efficiency without incurring the high costs associated with complete device replacements.

Safety and Usage Considerations

While battery adapters and versatile battery models like the Tadiran TL-4902/T offer numerous benefits, it is crucial to adhere to safety and usage guidelines to prevent device damage and ensure optimal performance:

Current Limits:
Ensure that the maximum recommended continuous current and pulse current capability of the adapter is not exceeded. Using batteries with higher currents can result in damage to the device or adapter and pose safety hazards.
Voltage and Polarity:
Verify that the voltage and polarity of the battery and adapter match. Using the wrong voltage or incorrect polarity can lead to device malfunctions or permanent damage.
Proper Installation:
Follow the manufacturer’s instructions for installing the battery adapter to ensure secure and correct connections. Improper installation can lead to poor performance or safety issues.

The Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery with Tabs (ER14250) stands out as a high-performance and reliable power source tailored for a wide range of industrial and commercial applications. Its high operating voltage, substantial capacity, and excellent reliability make it an ideal choice for devices that demand consistent and long-lasting power. Moreover, its resistance to harsh environments, low self-discharge rate, and enhanced safety features further solidify its position as a trusted battery in the market.

Compatibility with a diverse array of other lithium thionyl chloride batteries enhances its versatility, allowing users to seamlessly integrate the TL-4902/T into various systems without the need for extensive modifications. Whether you are seeking to power remote monitoring devices, secure communication systems, medical equipment, or industrial machinery, the TL-4902/T delivers the performance and reliability necessary to meet your needs.

Investing in the Tadiran TL-4902/T battery not only optimizes device performance but also contributes to sustainable practices by minimizing electronic waste and reducing the need for frequent battery replacements. For professionals and organizations seeking a dependable lithium battery that offers consistent and long-lasting power, the Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery with Tabs (ER14250) is undoubtedly an excellent choice, ensuring that your critical systems remain operational when it matters most.