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.
Levi 501 Denim Jeans. First published February 13th, 2006. Levi 501 - rebel without a cause. Modern Levi 501 denim jeans. The Levi 501 denim jean, whose design was originally developed by Levi Strauss in the USA in around 1872, has become the world's most successful manufactured article of clothing.