Answers. 1  It relies upon on the chemistry of the battery. a typical Zinc Carbon cellular has a voltage of a million.5 V, at the same time as a Nickel Cadmium rechargeable cellular will produce a million.2 V . A Lead acid cellular produces around 2 V, that's why 6 are blended in sequence to make a 12V automobile battery.
Tips for storage. 1  Unopened canned salmon can be stored in the cupboard at room temperature for up to 3 years. 2  Once opened, remove salmon from the can, store in an air tight container in the fridge and use within 3-4 days.
Shelf Life of Salmon. If you have fresh, raw salmon -- whether steak, fillet or whole -- it will last up to two days in the refrigerator. Cooked salmon will stay good for up to four days, provided you refrigerate it within two hours of cooking. Unopened canned salmon can remain in your pantry for up to five years, while an opened can will last only two days in the refrigerator.