Energizer ECR2430BP 3v Lithium Button Battery

Flat Battery For Various Watches, Pocket Organizers, Calculators And Other Devices / Capacity: 280 mAh # Specially designed to keep watches, calculators & other small electronics working longer. High power to Weight ratio delivers long-term performance. Superior quality provides dependable power. Battery Type: Specialty # Battery Size: 2430; for Use With: Calculators; Watches; Battery # Capacity: 280 mAh