From Wikipedia, the free encyclopedia. A battery isolator is an electrical device that divides direct current (DC) into multiple branches and only allows current in one direction in each branch.
Answer Wiki. 1 Answer. Typically, cream cheese is good until 2-4 weeks after the Expiration, Purchase By, Sell by, or Best When Opened By date. (As long as it is kept in a normal refrigerator temperature, which is around 40 degrees)
How long can cream cheese sit out? Unopened packages of regular cream cheese typically last three to four weeks in the fridge, while newly opened packages last one to two weeks. If cream cheese starts to smell or taste sour, or it becomes chunky in texture, it is most likely spoiled.