Charging method for battery pack of handheld electric power tool

A battery cell charging method for charging lithium ion battery cells of a battery pack of a hand-held electric power tool is disclosed. In the method, a charging current available for the lithium ion battery cell is set based on a cell state characterizing the lithium ion battery cell, the cell sta...

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Bibliographische Detailangaben
1. Verfasser:	STANGER ROBERT
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A battery cell charging method for charging lithium ion battery cells of a battery pack of a hand-held electric power tool is disclosed. In the method, a charging current available for the lithium ion battery cell is set based on a cell state characterizing the lithium ion battery cell, the cell state characterizing the lithium ion battery cell being a state of health and/or an internal resistance of the lithium ion battery cell. 披露了一种用于为手持式电动动力工具的电池组的锂离子电池单体充电的电池单体充电方法。在所述方法中，基于表征锂离子电池单体的单体状态设定可用于锂离子电池单体的充电电流，其中，表征该锂离子电池单体的所述单体状态是锂离子电池单体的健康状态和/或内阻。