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.
Answer: Canned salmon has quite a long shelf life for canned food products. If you have already purchased a can of salmon check the label on the can to determine the actual manufacturers recommended shelf life.A good rule of thumb is that generally a canned salmon product has a shelf life of about six years.This could be increased if the pantry has low humidity and is quite dry and the can has not been compromised, rusted or otherwise damaged. good rule of thumb is that generally a canned salmon product has a shelf life of about six years. This could be increased if the pantry has low humidity and is quite dry and the can has not been compromised, rusted or otherwise damaged.