Because the chemicals that are in it only stay good for a limited time. A reaction is ocurring in a battery from the time it is filled with the electrolyte. That can only happen for so long with or without a load.
The shelf life of salt is indefinite, as long as it is stored in a cool, dry place and kept away from moisture.
Yes, salt does not expire and has an indefinite shelf life when stored in a cool, dry place.
Demineralised water does not have an expiration date or shelf life as long as it is stored properly in a clean and sealed container. However, it is recommended to use it within a reasonable timeframe to prevent any contamination.
Yes, Lactaid typically lasts longer than regular milk in terms of freshness and shelf life because it is lactose-free and undergoes a different process to extend its shelf life.
The shelf life of povidone iodine is typically around 2 to 3 years when stored properly in a cool, dry place.
AAA is the size of the battery, there are many types and makes of AAA battery and the shelf life for each is different.
The shelf life for this battery is between 8-10 years if it is unused. Most batteries have a shelf life of 5-10 years unused. So the choice is yours my friend.
I would not buy one that is over 6 months old. But the shelf life is at least a year. After the battery sits on the shelf for over 3 months it is a good idea to charge it before putting it into service.
According to manufacturers, you should never remove the battery when the computer is plugged in. Removing the battery does not extend battery life because all batteries have "shelf" life and are no good after a certain time. Today's batteries actually will last longer if you keep it in the laptop.
AA battery have a 7 year shelf life on average.
Most 9-volt batteries have an estimated shelf life of up to ten years. At the minimum, they will have a shelf life of four years. Most packages of 9-volt batteries will claim a shelf life of somewhere between seven and ten years.
Chemicals in the batteries will react with air.
It depends on how new the battery is (in other words, how long it has been sitting on the shelf), but in most cases it will.
I would not buy any battery over 6 months old.
if you mean shelf life they last for years if stored properly
It is under the shelf that the under hood battery sits on.It is under the shelf that the under hood battery sits on.
No, but refrigerating NiMh/NiCd batteries will increase their shelf life. Never freeze batteries.