Primary Lithium-Thionyl Chloride, Non-Rechargeable High Energy Battery, Bobbin constructionChemistry: Lithium-Thionyl Chloride (Li-SOCl2)Size: AANominal voltage: 3.6VNominal capacity: 2400mAh (2.4Ah)Maximum continuous discharge current: 100mAMaximum pulse current: 200mAOperating temperature: -55°C to +85°CDimensions (max.): 50.5mm (length) x 14.5mm (Dia.)Weight: 19gModel: ER14505Brand: Titus