Charging Device
First Claim
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1. A charging device comprising:
- charging means configured to charge a secondary battery used for an electric power tool, the secondary battery comprising a plurality of battery cells; and
control means configured to control the charging means, wherein the control means obtains rating charging voltage information indicating a rating charging voltage of each of the plurality of battery cells, sets a target voltage of the secondary battery on the basis of the rating charging voltage information, and controls the charging means to charge the secondary battery to the target voltage.
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Abstract
A charging device (100) having charging means (80, 90) for charging a secondary battery used in an electric tool, and control means (140) for controlling the charging means. The control means acquires rated charging voltage information indicating the rated charging voltage of battery cells (11) of the secondary battery, which is configured of a plurality of battery cells. The control means sets a target voltage of the secondary battery on the basis of the rated charging voltage information. And the control means controls the charging means so that the secondary battery reaches the target voltage.
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Citations
7 Claims
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1. A charging device comprising:
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charging means configured to charge a secondary battery used for an electric power tool, the secondary battery comprising a plurality of battery cells; and control means configured to control the charging means, wherein the control means obtains rating charging voltage information indicating a rating charging voltage of each of the plurality of battery cells, sets a target voltage of the secondary battery on the basis of the rating charging voltage information, and controls the charging means to charge the secondary battery to the target voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification