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.
In practice, the useful life of canned salmon and similar products is limited by its storage conditions and quality considerations. Salmon can be used for three to five years, as long as the can remains intact and it's been properly stored in a cool, well-ventilated area. Its flavor and quality will deteriorate after extended storage, so it's always a good idea to use your oldest cans first and replace them with new ones.