| 摘要 |
The present invention discloses a battery charger and a method for charging a plurality of batteries. The battery charger includes: a current source for supplying a source current which has a charge current portion and a diverted current portion; bypass sections; voltage clamp sections; sense sections; a feedback section for processing information from the sense sections; and a controller for modifying the source current based on the information from the feedback section. Each bypass section is connected to a battery for diverting the diverted current. Each voltage clamp section is connected to the bypass section for clamping a voltage across the battery when the voltage increases to a predetermined level. Each sense section is connected to the bypass section for determining the diverted current and/or the charge current.
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