Panasonic 3 V Lithium Vanadium Pentoxide Button Rechargeable Battery 20 mAh PCB Pin, 20mm Diameter, Horizontal VL-2020/HFN

Panasonic VL-2020/HFN is a coin-style button Rechargeable Battery offering 3 V nominal voltage and a 20 mAh capacity. Featuring environmentally friendly Lithium Vanadium Pentoxide chemistry, it delivers stable voltage performance and is specifically engineered for applications needing consistent backup power.

This battery is characterized by its horizontal mounting orientation and PCB pin termination, allowing straightforward installation on printed circuit boards. With a compact form factor - 20 mm diameter and 2 mm height - it fits efficiently into devices where space is at a premium.

The Panasonic VL Series adopts a design that ensures low discharge rates (approximately 2% per year), maintaining extended operational life for memory backup and small electronics. Its overcharge and over-discharge capabilities mean the battery is robust against accidental electrical conditions, providing safety and reliability across 1000 charge/discharge cycles at 10% discharge.

The battery can operate in extreme conditions, from -20°C to 60°C, making it suitable for varied industrial, electronics, and laboratory environments.

Typical use cases include real-time clock (RTC) backup, notebook and desktop computer memory support, mobile phones, PDAs, handheld devices, office equipment, fax machines, and other compact electronics requiring stable backup power. Its PCB pin configuration and horizontal mount make it ideal for integrated electronics and circuit designs.

Rechargeable button battery for reliable backup power in compact devices. Nominal voltage of 3 V and 20 mAh capacity suitable for steady operation. Lithium Vanadium Pentoxide chemistry for environmental safety and voltage stability.

PCB pin and horizontal orientation ensuring easy circuit integration. Low self-discharge rate for prolonged operational life. Supports 1000 charge/discharge cycles at controlled discharge for product longevity. Operates between -20°C and 60°C, broadening possible applications.

Compact 20 mm diameter and 2 mm height design for space-limited installations. Overcharge and over-discharge protection improves performance and safety. Targeted for industrial, electronics, laboratory, and commercial memory backup.

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