Varta Professional Lithium 1.5V AAA 1100mAh Battery Pack (2 pcs) offers high performance for energy-intensive devices like digital cameras, GPS units, and smoke detectors. With a capacity of 1100mAh and a voltage of 1.5V, these lithium batteries provide long-lasting power and a shelf life of up to 10 years. They operate effectively across a wide temperature range from -40°C to +60°C. This pack comes in a retail box and does not include a warranty.