"Panasonic CR2 Lithium Battery (3V, 850mAh, for FireProtect, FireProtect Plus)"
The Panasonic lithium battery has a very long service life due to its high capacity. A powerful energy source for energy-intensive analog cameras and other devices. Low internal resistance for faster flash readiness and a rapid succession of shots. The CR2 is a very high-quality battery and can be used in temperatures from -20 to +65 °C. The battery can be stored for up to 10 years.