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Nowadays, with
specialized batteries for every single device that is portable, it is often hard to believe that
one would still need a 9 volt battery around. Yet there are still quite a few uses for 9 volt
batteries nowadays.
First of all, 9 volt
batteries are still used in fire detectors and other such products. Also, they can be used for
electric guitar effect makers and other musical appliances like portable microphones and
portable headphones. They are also used in pocket radios, clocks, and controls for remote
controlled toys.
9 volt batteries
actually last quite a long time, and even after leaving it alone for a while, can still be used.
The easiest way to check if it’s still effective is with the battery testers that are frequently
included with large packages of 9 volt batteries.
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If it
doesn’t have any charge left, and it’s not a 9 volt rechargeable battery, you should throw it away. If you don’t
have a battery tester already, you can buy a 9 volt battery tester relatively inexpensively, connect it to your
battery, and see how much juice it has left.
Rechargeable 9 Volt
Batteries
Of
course, if you have 9 volt rechargeable batteries, you shouldn’t throw those away, and you
should hook them up to the 9 volt battery charger, and allow the battery to recharge. If you don’t have a 9 volt
battery charger, these can also be purchased relatively inexpensively.
As
mentioned, 9v batteries are still in lots of different gadgets, and won’t be going extinct anytime soon,
particularly with the increased prevalence of the environmentally friendly rechargeable 9 volt batteries.
Lithium batteries are also now available with 9v.
The
9 volt battery gives a high amount of energy and isn’t too expensive considering the prices of
other, smaller batteries. The most popular brands are the ones that have been around for ages, including
Energizer, Duracell, Rayovac, and other brands.
You
might think that you can get 9 volt batteries in most places, but the truth is that 9 volts are sometimes hard
to find, depending on where you live, especially since they aren’t used as much as they used to be.
To make
sure that you can get a 9v battery in time for usage, you can easily and relatively inexpensively buy one
online. Additionally, if you don’t already have a 9 volt battery charger for your rechargeable batteries, these
can be readily purchased online, as well.

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