Management System of Parallel Lithium Batteries Based on MCU

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Abstract:

Now,it is a waste of large capacity cell in series and will cause fatal damage to the whole battery if one cell occurs failure. In this paper, a scheme of Parallel lithium/polymer battery Charge-Discharge intelligent management system with MCU(Micro-Computer Unit) and switch power supply technology is introduced. Under DC-DC transform of switch power, it can boost voltage of battery from 4.2V to voltage needed, but also reduce power waste of battery charge system and requirement of cell in coherence.

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Periodical:

Advanced Materials Research (Volumes 490-495)

Pages:

428-431

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Online since:

March 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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