The VL2320/1HF, manufactured by Panasonic, is a coin-type rechargeable lithium battery. These batteries are known for their compact size, high energy density, and long life, making them suitable for a wide range of portable electronic devices and memory backup applications.

Applications

• Memory Backup: Commonly used for CMOS memory backup in computers, servers, and other electronic equipment to retain critical data when the main power is off.
• Real-Time Clocks (RTC): Powers real-time clock modules in various devices, ensuring accurate timekeeping even when the device is not actively powered.
• Medical Devices: Employed in small medical devices such as hearing aids and portable monitoring equipment.
• Portable Electronics: Found in calculators, watches, and other compact electronic devices requiring a long-lasting, rechargeable power source.
• IoT Devices: Used in various Internet of Things (IoT) devices, providing power for sensors, trackers, and other low-power applications.

Features

• Rechargeable Lithium Chemistry: Utilizes lithium-ion technology, offering a high energy density and long cycle life.
• Coin-Type Form Factor: Compact and space-saving design suitable for small electronic devices.
• High Energy Density: Provides a significant amount of power relative to its size.
• Long Cycle Life: Can be recharged hundreds or even thousands of times with minimal degradation in performance.
• Low Self-Discharge: Retains charge for extended periods when not in use.
• Wide Operating Temperature Range: Operates reliably across a broad range of temperatures.

Benefits

• Reliable Power Source: Provides a consistent and reliable power source for critical applications.
• Long-Lasting Performance: Offers extended run times and a long service life, reducing the need for frequent replacements.
• Compact Design: Small size allows for easy integration into space-constrained devices.
• Cost-Effective: Rechargeable nature reduces the long-term cost compared to disposable batteries.
• Environmentally Friendly: Reduces waste compared to single-use batteries.

Additional Details

The VL2320/1HF has a nominal voltage of 3.0V and a typical capacity of around 55mAh. It is designed for continuous charging at a low current to maintain its charge level. The battery should be charged using a charger specifically designed for rechargeable lithium coin cells to prevent overcharging or damage. It typically has a diameter of 23mm and a height of 2.0mm. The operating temperature range is typically between -20°C and +60°C. Proper handling and disposal are essential to ensure safety and prevent environmental contamination. Consult the manufacturer's datasheet for detailed specifications, charging instructions, and safety precautions.