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Charging and discharging circuit for preventing overcharge and overdischarge of rechargable battery pack consisting of a plurality of rechargable batteries
Charging and discharging circuit for preventing overcharge and overdischarge of rechargable battery pack consisting of a plurality of rechargable batteries
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机译:用于防止由多个可再充电电池组成的可再充电电池组的过充电和过放电的充电和放电电路
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摘要
A rechargable battery pack is constituted by not connecting all of the terminals of a plurality of secondary batteries but extracting them outside. A charging circuit is constituted by a dedicated charging circuit which comprises a constant-voltage circuit and a constant-current circuit for each of the rechargable batteries to charge each rechargable battery separately. A discharging circuit comprises, for each of the rechargable batteries, a controler for preventing an overdischarge and a worning portion for warning of an overdischarge.
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