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Article #15: Brand New Batteries? How "Fresh" Are They? How Old is the Battery Stock? Will They Work?

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Buying a brand new battery? If so you may battery that is new. Let me be very clear
be inclined to ask about the age of the and define what a new battery is and is
battery inventory at your battery not! A new battery is NOT: a battery that
supplier of choice! For that matter does was charged, connected to a device, been
the age of the battery really matter? opened or chemically activated in any
It is a good question to ask. A battery way. Now be very careful with any
is a consumable product. Think about your assumption you may have where a battery
favorite restaurant? Would you eat there could still be considered new even after
if you knew that your salad of choice had it was charged, connected to a device,
ingredients that were 6 months old? been opened or chemically activated in
Probably not! But with batteries is there any way. Why?
such a thing as an old battery? The Inside the battery itself, is a chemical
answer is yes! reaction that produces the electrons. The
You see batteries as a consumable have a chemical reaction is designed for a
shelf-life meaning that a battery will single purpose: to create an electron
only last a certain amount of time before flow (i.e. electricity) by which the
it is unusable. Now I am not speaking device is powered. The electron flow is
about a battery's declining capacity. measured (or moves at speeds) in amperes,
Declining capacity is a natural process where 1 ampere is the flow of
of a battery use that once declining 62,000,000,000,000,000,000 electrons per
capacity begins the battery will degrade second! Therefore once the chemical is
to the point of non-operability. activated and the flow of electrons takes
Technically speaking declining capacity place, even for a second, then the loss
is when the amount of charge a battery of power and battery degradation begins
can hold gradually decreases due to and there is no stopping it. Once battery
usage, aging, and with some chemistry, degradation begins a battery is
lack of maintenance. PDA batteries, for considered used and its natural life will
example, are specified to deliver about deplete in a matter of time.
100 percent capacity when new but after Now a new battery (a battery that was
usage and aging and lack of conditioning NEVER charged, connected to a device,
a pda battery's capacity will drop. This been opened or chemically activated in
is normal. If you are using a pda battery any way can have a shelf-life up to 36
(or any lithium-ion or lithium-polymer months (under certain conditions). My
battery) when your battery's capacity personal preference is to never buy a new
reaches 60% to 70% the pda battery will battery that has been sitting on the
need to be replaced. Standard industry shelf for more than 18 months. But again
practice will warranty a battery above that is merely a personal preference.
80%. Below 80% typically means you have Batteries that are left in temperature
used the practical life of a battery. extremes will not last as long and may
Thus the threshold by which a battery can degrade within a few weeks or less if the
be returned under warranty is typically weather is really extreme. Brand new
80%. batteries that are less than 12 months
But when I speak about the shelf-life of old are your best choice as they
a battery I am speaking wholly of a represent your "freshest" battery type.






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