The Panasonic BR-2/3A cylindrical lithium battery is a robust power source designed for long-term reliability in a variety of commercial and industrial applications. Its key features include a 3V nominal voltage, a 1,200mAh capacity, and an operating temperature range of -40°C to +85°C. Ideal for power supplies, memory backup systems, automotive electronics, and meters, this battery provides consistent performance and is suitable for demanding environments. It is a critical component for devices requiring long-lasting power and dependable operation.