BATTERY DOs & DON'Ts

This month we discuss portable battery (not just for laptops) dos and don'ts and some helpful hints to keep your rechargeable batteries in top condition.

Lithium-Ion (Li-Ion) has become the new standard for portable power in
consumer devices. Li-Ion batteries produce the same energy as older NiMH batteries but weighs approximately 20%35% less. This makes a noticeable difference in devices such as cellular phones, camcorders or notebook computers where the battery makes up a significant portion of the total weight. Another reason Li-Ion batteries have become so popular is that they do not suffer from the "memory effect" at all. They are also environmentally friendly because they don't contain toxic materials such as Cadmium or Mercury.
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The Dos and Don'ts of Battery Use

Battery Dos:

Fully charge/discharge battery up to 4 cycles before achieving full capacity of a new battery

Fully discharge and then fully charge the battery every two to three weeks for battery conditions.

Run the device under the battery's power until it shuts down or until you
get a low battery warning. Then recharge the battery as instructed in the
user's manual.

Remove from the device and stored in a cool, dry, clean place if the battery will not be in use for a month or longer,

Recharge the battery after a storage period

Ensure maximum performance of the battery by optimizing the device's power management features. Refer to your device's manual for further instructions.

Battery Don'ts:

Do not drop, hit or otherwise abuse the battery as this may result in the
exposure of the cell contents, which are corrosive.

Do not expose the battery to moisture or rain.

Keep battery away from fire or other sources of extreme heat. Do not
incinerate. Exposure of battery to extreme heat may result in an explosion.
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There are several steps you can take to help you get maximum performance from your battery:

Prevent the Memory Effect - Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the memory effect.

Keep the Batteries Clean - It's a good idea to clean dirty battery contacts
with a cotton swab and alcohol. This helps maintain a good connection
between the battery and the portable device.

Exercise the Battery - Do not leave the battery dormant for long periods of time. It is recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery procedure described above.

Battery Storage - If you don't plan on using the battery for a month or
more, store it in a clean, dry, cool place away from heat and metal objects. NiCad, NiMH and Li-Ion batteries will self-discharge during storage; remember to recharge the batteries before use.

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Thanks for your time, and don't forget to visit us at ETC Computer Solutions!