The 3.6V 1 Amp QTC85PC3 Electrochem Lithium Battery (3B6880) is a high-performance power source designed to meet the demanding needs of modern electronics. Renowned for its reliability and longevity, this lithium battery has become a trusted solution for various applications that require a stable and consistent power supply. Its advanced features and robust design ensure optimal performance over extended periods, making it a preferred choice in critical settings.

Specifications and Design Features

The Electrochem QTC85PC3 Lithium Battery (3B6880) is packed with impressive specifications that highlight its advanced engineering and durability:

Voltage: 3.6V
Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
Brand: Electrochem
Termination Style: PC Pin (3 pins)
Shelf Life: 10+ years
Diameter (max): 25.4mm
Height (max): 7.5mm
Typical Weight: 17g
This battery is engineered to deliver consistent power with a high operating voltage that remains stable throughout most of its lifespan. The Lithium Thionyl Chloride (Li-SOCl₂) chemistry ensures high energy density and a low self-discharge rate, making it an excellent choice for applications that require long-term, reliable energy storage. With a self-discharge rate of only about 3% per year at 77°F, the battery retains its charge remarkably well when not in use, ensuring it is ready to perform when needed.

Longevity and Reliability

One of the most compelling features of the 3.6V QTC85PC3 Electrochem Lithium Battery is its exceptional longevity. With a shelf life exceeding 10 years, this battery offers unmatched reliability for applications that demand consistent performance over long durations. This longevity is particularly valuable in environments where replacing batteries frequently is impractical or costly, such as remote or inaccessible locations.

The battery's robust construction ensures it can withstand varying environmental conditions, maintaining its performance even under challenging circumstances. This reliability makes it suitable for both commercial and industrial applications, where downtime or power failures are not acceptable.

Versatile Applications

The QTC85PC3 Electrochem Lithium Battery (3B6880) is highly versatile, capable of powering a wide range of electronic devices and systems. Its compact size and durable construction allow it to fit seamlessly into various applications, including but not limited to:

Industrial Equipment: Used in monitoring and control systems, this battery provides a stable power source for devices that require precision and reliability.
Medical Devices: In critical medical applications, such as portable diagnostic equipment, the battery’s stability and long life are essential for uninterrupted operation.
Military and Aerospace: The battery’s durability and low self-discharge rate make it a reliable choice for mission-critical equipment in demanding environments.
Utility Meters: Many modern utility meters rely on lithium batteries like the QTC85PC3 for long-term operation without frequent maintenance.
Remote Sensors: In remote sensing equipment, where battery replacement may be infrequent or difficult, this battery’s extended lifespan is a significant advantage.
The battery is also commonly referenced by other names, such as Electrochem P/N 3B6880, Electrochem CTC85 Lithium Battery, Electrochem 34-1054 Lithium Battery, and Electrochem QTC 85PC3 Lithium Battery, underlining its recognition and usage across various industries.

Advanced Lithium Thionyl Chloride Chemistry

The Lithium Thionyl Chloride (Li-SOCl₂) chemistry employed in the QTC85PC3 battery is central to its high performance. This chemistry offers a range of benefits, including:

High Energy Density: The battery provides significant energy storage in a compact form, ensuring prolonged operation of devices.
Stable Voltage Output: A key feature of this chemistry is its ability to maintain a consistent voltage throughout most of the battery’s life, which is crucial for devices that require stable power.
Wide Temperature Range: The Li-SOCl₂ chemistry allows the battery to perform well across a broad range of temperatures, making it suitable for both indoor and outdoor applications.
Low Self-Discharge Rate: The chemistry ensures that the battery retains most of its charge even after long periods of inactivity, minimizing waste and reducing replacement frequency.
These properties make the QTC85PC3 battery a reliable power source for both high-drain devices and applications requiring long-term standby power.

Compact and Durable Construction

With a diameter of 25.4mm and a height of 7.5mm, the QTC85PC3 battery is designed to provide maximum power in a compact form. This small size ensures compatibility with devices that have limited space for power sources. Despite its compactness, the battery weighs only 17 grams, making it lightweight and easy to integrate into portable equipment.

The PC Pin (3 pins) termination style adds to its versatility, allowing secure and efficient connections in various electronic systems. The durable construction ensures that the battery can withstand physical stress and environmental factors, providing reliable performance in demanding settings.

Environmental Considerations

While the QTC85PC3 battery is designed for high performance, its long lifespan and low self-discharge rate also contribute to reducing waste. By minimizing the frequency of replacements, the battery supports sustainability by decreasing the overall number of batteries required over time. This aligns with the growing demand for environmentally conscious energy solutions.

A High-Quality Power Solution

The 3.6V 1 Amp QTC85PC3 Electrochem Lithium Battery (3B6880) is a standout power solution, combining advanced chemistry, durable construction, and exceptional longevity. Its high energy density, stable voltage output, and low self-discharge rate make it a reliable choice for a wide range of applications, from industrial equipment to medical devices and remote sensors.

Durable, compact, and built to last, this battery is a trusted option for environments where reliability and performance are paramount. Its extended shelf life and consistent performance underscore its value as a long-term power solution. Whether for critical operations, remote installations, or everyday use, the QTC85PC3 Electrochem Lithium Battery delivers the power and reliability needed to keep devices running smoothly.