Lithium batteries, Lithium -ion often called, were great
sources of energy in these consumer products such as laptops and cell phones
for many years. The average user may not be aware that these types of batteries
are even feeds their units. They just know that for the most part, it contains
a battery that must be recharged... sometimes at least once a day. Even so,
having some knowledge of the safety of the lithium battery is important.
Hands off
Unlike the old days of laptops and other portable devices,
radios, many machines today that uses lithium batteries do not require much
human interaction. Simply plug in a charging adapter and let it do its
business. However, there are several types of consumer products that can use
lithium batteries, and tend to benefit more when they are used.
FLASHLIGHTS
Perhaps the most popular product today that better
performance when fed a diet of lithium batteries are LED flashlights. When
lithium cell power a flashlight, it will be brighter and a much longer time
after a light that takes standard batteries.
PREVENTION IS BETTER THAN CURE
Sometimes, however, with all the advances in technology, we
must be aware of safety precautions that the manufacturer states. With
everything that we use, there are best practices to follow and how to make the
products last longer, while being safer.
RECHARGEABLE VS. DISPOSABLE
If the device you use can accept lithium batteries, it is
probably best to choose the rechargeable type. Yes, disposable are available,
but sizes are limited. In addition, the disposal of lithium batteries is no
different than throwing on alkaline batteries (within the environment).
Lithiums also more expensive, so throw them is an expensive proposition!
Undoubtedly, rechargeable lithium batteries are expensive. Depending on the
type, size and the amount of energy they have, you can easily spend $ 22 per
battery! You can also pay as little as $ 4 per battery. The good thing about
flashlights that Allow lithium batteries is that they often take a variety of
sizes. These options give consumers more control over costs. They can also be
recharged hundreds of times! So, as they may seem expensive, you get your
money's worth out of them in their lives... IF... you use them correctly!
Disposable cells can remain unused for several years and still maintain their
power. Rechargeable batteries can sit... but lose their power over time.
Best Use And Charging Habits
To understand about safety lithium battery, you must have a
basic knowledge of volts at which they operate. Most rechargeable lithium
batteries operate at a nominal voltage of 3.7 - which, when fully charged, will
eventually be 4.2 volts. The great thing about these cells is that they have no
memory. They can be charged whenever it is convenient loading. It is actually
better for the life of the cell to the load as often as opposed to not often
enough.
DO NOT GET angry!
It is generally bad for a lithium battery to be discharged
too far, too often. It is actually regarded as dangerous (in some cases) to
discharge below 3.0 volts! A lithium battery is regularly discharged below 3
volts and recharged again, will not only have a shelf life much shorter, but
could also take on the characteristics of a mini boom! Chemicals are stored in
a lithium battery can be potentially dangerous. Internet search, you can find
stories of terror, when it comes to the mismanagement of these products. Try
not to drop them on hard surfaces. When charging, it is normal for them to be
warm to the touch. If they become warm to the touch, stop charging! But please
keep in mind, dangerous occurrences are rare, and are completely preventable as
long as you follow the safety rules described in this article. Try to buy only
batteries reputable. Do some research. Very cheap cells are very cheap for a
reason!
PROTECTION IS ESSENTIAL
Look for lithium batteries that come with an integrated
protective circuit. Most do. For most, this circuit will ensure that the
battery is not discharged beyond the point of possible danger. During general
use, and the voltage drops to a certain level, the "off" battery
without warning. It may seem annoying, but it sends an important message!
Remember, the circuits are not infallible, and may fail. The bottom line... try
not to rely on them 100%... just in case.
STORAGE
If you buy too many of rechargeable lithium batteries and
realize you will not be using some for a while, you can store them safely. Cold
storage is best. But first, you need to unload about half of their capacity.
The flow (4.2 volts to about 3.6 volts is preferable. ) Wrap them in an
airtight bag and place in the refrigerator. In this state, they last long. If
you want them back into service, it is enough to warm to room temperature, and
you 're good to go again.
Charger Quality Is The Best
Buy yourself a good charger. Many are available that charge
a variety of sizes of lithium. Very good, will stop charging a little less than
4.2 volts, and will also close if it detects the batteries are injured or
overloaded. Again, knowledge is power!
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