1. Product introduction Product name: 3.6V lithium-thionyl chloride (Li/SOCL2) battery Product Model: TL-5930 Standard voltage: 3.6V Cut-off voltage: 2.0V Battery capacity: 19000mAh Battery weight: 18g Size: (Diameter & Height): 32.9X 61.5mm Working current: 2.0mA 2. Product advantages High voltage, high energy density, long life, stable discharge, high current discharge performance, wide operating temperature range (-40~+85 degrees Celsius), no leakage, good durability. 3. Product Applications: Real-time clocks, alarm systems, telecommunications, industrial control equipment, security systems, computer batteries, various measuring instruments, special electronic equipment, etc. Package: 2 pcs battery? Package: 2 pcs battery. ? Product Applications: Real-time clocks, alarm systems, telecommunications, industrial control equipment, security systems, computer batteries, various measuring instruments, special electronic equipment, etc. ? Product advantages High voltage, high energy density, long life, stable discharge, high current discharge performance, wide operating temperature range (-40~+85 degrees Celsius), no leakage, good durability. ? Size: (Diameter & Height): 32.9X 61.5mm Battery weight: 18g. ? Product Model: TL-5930 Standard voltage: 3.6V Battery capacity: 19000mAh.