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)
6/20/053:34 PM. How long does cottage cheese last once the contaner is opened? I only eat a little every night so it takes me a while to eat all of it, and I just was wondering how long would you keep cottage cheese after it has been opened.