The Energenie EG-BA-CR2016-01 is a set of two lithium coin cells designed for devices that require a compact and reliable power source. Each battery provides a voltage of 3V with a capacity of 80mAh, making them suitable for small electronics like car key fobs, calculators, or digital thermometers. These single-use cells feature a slim profile with a diameter of 19.85 mm and a height of only 1.5 mm, weighing just 1.6 g each. This lightweight, low-profile design ensures they fit snugly into tight battery compartments without adding unnecessary bulk, while the CE certification confirms they meet essential safety and quality standards.