Panasonic lithium CR2450 100-count unit

100 batteries. Panasonic Lithium CR2450 Coin Battery. Made in Indonesia. Core Specifications Battery Chemistry: Lithium Manganese Dioxide (\(LiMnO_{2}\)) Nominal Voltage: 3.0V Nominal Capacity: 620mAh Continuous Drain Standard: 0.2mA Physical Dimensions Diameter: 24.5 mm Height: 5.0 mm Weight: 6.2 g [1] Performance & Durability Operating Temperature: -30°C to +85°C Shelf Life: Up to 10 years (retains roughly 90% of capacity) Self-Discharge Rate: ~1.1% per year