Energizer Battery, 3V Lithium Coin Cell Batteries, Packaging May Vary, Black, 2 Count

Perfect for replacing batteries for a car key fob. Works GREAT!

Energizer 2025 Lithium Battery – Professional Review Overview: The Energizer 2025 Lithium Battery is a high-performance, coin-shaped power cell designed for a variety of small electronic devices. Known for its long-lasting power and reliability, the Energizer 2025 provides 3.0 volts of energy and is an ideal choice for watches, key fobs, fitness trackers, glucose meters, and other small electronics. Energizer, a well-established name in the battery industry, continues to deliver exceptional quality with this compact, yet highly efficient battery. Key Features: Voltage and Capacity: Voltage: 3.0 Volts Capacity: Approximately 160 mAh (milliampere-hours), depending on usage and device requirements. The Energizer 2025 is designed to deliver reliable voltage over a sustained period, making it suitable for low-drain applications. Long Shelf Life: One of the standout features of the Energizer 2025 is its impressive shelf life of up to 8 years. This is made possible by the stable chemistry of the lithium battery, ensuring minimal power loss while in storage. As a result, this battery is an excellent option for devices that are infrequently used, as it will maintain its charge for extended periods. Superior Durability and Reliability: Energizer’s lithium batteries are known for their longevity and stable power output, even in extreme conditions. The 2025 is designed to operate effectively in a broad range of temperatures, from -22°F (-30°C) to 140°F (60°C), making it a versatile and dependable power source for a wide range of devices. Size and Compatibility: The Energizer 2025 is a standard 20mm diameter coin cell battery, with a thickness of 2.5mm. This size makes it compatible with many widely used devices such as watches, keyless entry systems, toys, and fitness gadgets. Its compact form factor allows for integration into small, portable devices without sacrificing performance. Environmentally Conscious: Energizer’s commitment to sustainability is evident in the design of the 2025. While lithium batteries do contain certain chemicals, Energizer ensures that the 2025 is produced with safety and environmental responsibility in mind. The battery is also relatively leak-resistant, which reduces the risk of damage to devices from long-term use. Performance: The Energizer 2025 delivers exceptional performance in low-drain devices, providing reliable and consistent power for months, or even years, depending on the device’s energy consumption. It’s particularly well-suited for use in devices like wristwatches, car security systems, medical equipment, and fitness trackers. However, it is worth noting that while the 2025 is durable, it may not be ideal for high-drain applications, such as LED lights or larger electronic gadgets, where a battery with a higher capacity or current output would be necessary. Applications: The Energizer 2025 is commonly used in various consumer and industrial applications, including: Wristwatches: A preferred choice for digital and analog watches. Keyless Entry Systems: Found in car key fobs and home security systems. Medical Devices: Used in glucose meters, hearing aids, and other small medical electronics. Toys and Gadgets: Popular in toys, calculators, and fitness trackers. Other Electronics: Also suitable for calculators, remote controls, and home electronics. Pros: Long shelf life (up to 8 years), ensuring the battery retains power during storage. Consistent performance with a stable 3.0V output throughout its life. Temperature versatility: Performs well across a wide range of environmental conditions. Leak-resistant design enhances safety and reliability. Widely compatible with a range of devices due to its standard coin cell size. Cons: Limited capacity (160 mAh), which makes it less suitable for high-drain devices. Disposal concerns: As with all lithium-based batteries, it’s essential to dispose of them correctly due to environmental concerns. Conclusion: The Energizer 2025 Lithium Battery is an excellent choice for consumers looking for a dependable, long-lasting power solution for low-drain devices. With its long shelf life, temperature resilience, and stable power output, the 2025 offers reliability and durability across a wide range of applications. While it may not be the best option for high-power devices, for everyday electronics such as watches, key fobs, and medical devices, it is an outstanding performer. Energizer’s reputation for quality and safety is reflected in the 2025, making it a go-to option for those needing a compact, efficient coin cell battery.

Purchased for a remote. The best by date is 2037. My past experience with Energizer has been they last longer than other brands. Says it has a 3 in 1 child shield. 1 is child and adult resistant packaging. The other 2 are a non toxic bitter taste and a blue dye that appears in seconds if placed in the mouth. 2 batteries for a little more than 3 bucks is very good.

Works well!

reliable and good life span