Business nature: Direct primary lithium battery manufacturer Model: ER14250 Chemistry System: Primary Lithium Battery, Lithium Thionyl Chloride, Li-SOCl2 battery Specification: 3.6V, 1/2AA, 1200mAh Dimension: 14.5x25mm Weight: 10g Temperature range: -55 ~85 Celsius degree Standard Packing: 500PCS/Carton, 295*245*245mm/Carton,5.0Kg@Net Weight,5.5Kg@Gross Weight Replacement for: Tadiran TL-2150, TL-4902, TL-5101, TL-5151, TL-5902; Saft LS-14250, LS-14250C; Toshiba ER3V, ER4V; Sonnenschein SL-350, SL-750.