Specifications: Chemistry: Lithium Battery Size: BR1225 Voltage: 3V Brand: Panasonic Part#: BR1225A/HBN Battery Dimensions: 12.5 mm x 2.5 mm Termination Style: PC Pin (Horizontal Mount) Qty: 1 Features: High Energy & Continuous Voltage Supply Long shelf Life (up to 10 years) Ideal Temperature Resistance Superior Storage capacity Equivalent batteries: BR1225A-HB BR1225A/HB BR1225AHB BR1225AHBN P061