Wednesday, February 18, 2009

Computer experience to use lithium batteries(a)

Trackback : http://www.best-laptop-battery.co.uk/blog/2009/02/17/computer-experience-to-use-lithium-batteriesa/First of all, the lithium dell laptop battery do not need 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, are charging correction curve) generally appear in the first use, place a long time unused, or that the charge that is frequently used after a period of time is a complete charge and discharge, after which the inspiron 510m battery can with that charge, and only after a prolonged period of time required to re-use again fully charge and discharge re-calibration.
Finally, lithium battery life is mainly reflected in the charge-discharge cycles, this cycle is an absolute concept, for example if you last used the 30% electricity, full of electricity, the future, they used 70% of electricity, but also full of electricity, the exactly is a charge cycle, rather than two, so those who do enjoy the use of rechargeable batteries of the players total their own right, it actually accelerated the end of inspiron 600m battery life.
The source of some misunderstanding:
Each exhausted rechargeable batteries are from the old NiCD batteries from, this nickel-cadmium batteries have memory effect, if clinging to make electricity, the battery with the increase in the frequency of use showed less and less power consumption state .
NIMH battery later, in fact, has no apparent memory effect, but still need to complete the regular charge and discharge to maintain their normal electricity consumption shows that this is some of Japan’s Ni-MH latitude d500 battery charger to provide refresh function of Principle.
And lithium batteries there was virtually no memory effect, of course, after prolonged use charge curves still have a slight inaccuracy, Apple provides a simple ical prompts you for the battery from time to time to carry out charge-discharge correction, but does not require very high frequency.
About the activation, just the factory of the lithium batteries used in a number necessary to achieve the best condition, this is true, but the use of more than a dozen hours of activation is absolutely not necessary (also does not make sense) is now charging circuit are taken into account user convenience, the dell latitude d510 battery will automatically cut off after full charging circuit, so that you can not sleep at ease, this time could not plug in the power has no distinction between.