BATTERY PACK AND SECONDARY BATTERY SYSTEM
First Claim
Patent Images
1. A battery pack chargeable a normal charge and a quick charge, comprising:
- a normal charging terminal configured to apply a current of a first predetermined value to a battery cell; and
a quick charging terminal configured to apply to the battery cell a current of a second predetermined value exceeding the current of the first predetermined value, the quick charging terminal having a shape different from a shape of the normal charging terminal.
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Abstract
A battery pack is a battery pack chargeable a normal charge and a quick charge, and includes: a normal charging terminal 10 (11, 12) configured to apply a current of a first predetermined value to a battery cell; and a quick charging terminal 30 (31, 32) configured to apply to the battery cell a current of a second predetermined value exceeding the first predetermined value, the quick charging terminal having a different shape from a shape of the normal charging terminal.
20 Citations
5 Claims
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1. A battery pack chargeable a normal charge and a quick charge, comprising:
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a normal charging terminal configured to apply a current of a first predetermined value to a battery cell; and a quick charging terminal configured to apply to the battery cell a current of a second predetermined value exceeding the current of the first predetermined value, the quick charging terminal having a shape different from a shape of the normal charging terminal. - View Dependent Claims (2)
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3. A secondary battery system comprising:
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a normal charge charger configured to output a current of a first predetermined value; a quick charge charger configured to output a current of a second predetermined value exceeding the first predetermined value; and a battery pack, wherein the battery pack includes; a normal charging terminal configured to apply to a battery cell the current of the first predetermined value outputted from the normal charge charger; a normal charge protection switching element provided between the normal charging terminal and the battery cell; and a quick charging terminal configured to apply directly to the battery cell the current of the second predetermined value outputted from the quick charge charger, the quick charging terminal having a shape different from a shape of the normal charging terminal, and the quick charge charger includes a quick charge protection switching element provided at a stage preceding an output terminal which outputs the current of the second predetermined value. - View Dependent Claims (4, 5)
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Specification