Using Tips for Lithium Laptop Batteries

First, the lithium battery does not require extraordinary time charge to activate, you can not, do have a charging circuit protection, plug is also useless.
By: www.sales-battery.com
 
Dec. 24, 2010 - PRLog -- First, the lithium battery does not require extraordinary time charge to activate, you can not, do have a charging circuit protection, plug is also useless.

Secondly, the activation of lithium batteries (in fact, correct charging curve) generally appear in the first use, place a long time unused, or that charge that is frequently used for some time, the methodology is a complete charge and discharge, after which the battery can with the charge, only after the need for prolonged use of full charge and discharge once again re-calibration.

Finally, mainly in the life of lithium battery charge and discharge cycles, this cycle is an absolute concept, for example, if you last used a 30% power, full power, the next time they use 70% of the electricity, and full of power, the happens to be a charge cycle, not two, so those who prefer the rechargeable battery of the players themselves to do it together, do in fact speed up the end of battery life.

This exhaustion of the battery recharge time is derived from the ancient NICD batteries, this nickel-cadmium batteries have memory effect, if the hold to make electricity, the battery will increase with the frequency of use less and less shows the status of electricity .

Later, the NIMH battery, in fact, has no significant memory effect, but still need regular charge and discharge completely to maintain its normal power display, which is providing some Japanese Ni-MH battery charger refresh function works.

The lithium battery was virtually no memory effect, of course, or after prolonged use charge will be slightly inaccurate curve, Apple provides a simple ical prompts you to charge and discharge the battery time correction, but does not require very high frequency.

On activation, the factory just after use in a number of lithium batteries need to be at their best, the right, but with more than a dozen hours of activation is absolutely no need (and does not make sense) are now considering charging circuit user convenience, the battery will automatically cut off after full charging circuit, so you can not sleep at ease, this time not get plugged in fact there is no difference.

Talking about the habit of charging more than ten hours, this is so the battery from the old NICD Speaking of the slow charge mode, the battery charging circuit, the original design of the backwardness, the general in order to maintain the battery temperature is normal and to prevent cell damage, are use of small current charging the slow way, and this circuit under normal circumstances do not determine the exact power function, so are the recommended 14-16 hours charge so take a look, and the error will generally be in 2,3 hours If the charging current is too large, over-charge the battery will cause serious injury.

Later, for nimh and lithium battery fast charging circuit now has a very good power detection function, you can use a large current pulse fast charging, and can maintain the temperature of the battery in the normal range, but close to When almost full power, in order to prevent over charge, the circuit from high current pulse is converted to a diminishing trickle charge, so that even if full-power testing, some deviations, the smaller the closer to full power current, at the last moment charge current is close to 0, no damage to the battery, which is why that 80% of lithium batteries before charging one hour to complete, and full of the last 20% of the electricity has to 4 hours of reasons.

"In this case, is not it, the battery is full, continue the power cord plugged in, but also no harm!"

This depends on many circumstances, generally speaking there is no problem ah sure!

The book is actually an ordinary plug in the AC with the battery used in ah.

But there is a special case is the battery after a period of time without some of their lost power, this whether you are brought down, or installed in the notebook are the same, but when the power fell off, the charging circuit is necessary to determine whether under normal use power, if it is necessary to recharge so, imagine if the place is full of power and time, once again full, so that although the user does not actually use the battery, but the battery is kept to a small amount of the charge and discharge, in fact, accumulated effective in the consumption of battery charge-discharge cycles, so good design will have a good protection of the circuit, once the charging is completed, the circuit will automatically cut off, even after long-term need to re-charge the battery fell off the lead will not automatically start charging, unless you switch to battery mode to use.

It depends on whether the AC has been stuck in the designed capacity of your device, and Apple's book and others have such protection, although rest assured it is.

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