By multiplying 2 Amps x 120 Volts, you find out the refrigerator uses 240 Watts. The batteries will need to deliver 20 Amps to run the refrigerator (240 Watts/12 Volts = 20 Amps). Typically, refrigerators operate about 1/3 of the time (1/3 duty cycle), or 8 hours a day.Therefore, the A.H. drain will be 160 A.H.(8 hours x 20 Amps = 160 A.H.). After the load and running time is established, the battery bank size can be calculated.ypically, refrigerators operate about 1/3 of the time (1/3 duty cycle), or 8 hours a day. Therefore, the A.H. drain will be 160 A.H. (8 hours x 20 Amps = 160 A.H.). After the load and running time is established, the battery bank size can be calculated.
Heavy-duty sewing machines are built to handle thick fabrics like denim or leather and are made for long-lasting durability and dependability. Learn more about what makes a heavy-duty sewing machine different and compare some of the top selling heavy-duty machines.
Jeans are a type of trousers, typically made from denim or dungaree cloth. Often the term jeans refers to a particular style of trousers, called blue jeans, which were invented by Jacob W. Davis in partnership with Levi Strauss & Co. in 1871 and patented by Jacob W. Davis and Levi Strauss on May 20, 1873. Prior to the Levi Strauss patented trousers, the term blue jeans had been long in use for various garments, constructed from blue colored denim. Originally designed for cowboys and miners