FAST CHARGING POWER BANK
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United States of America Patent
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Issued Date -
Aug 4, 2016
app pub date -
May 10, 2015
filing date -
May 10, 2015
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fast charging power bank is provided. The fast charging power bank includes a battery, input ports, and a charging control unit. The charging control unit includes boosters and a charging control circuit. Each of the input ports is configured to receive input power as charging power. The boosters are connected to each other in parallel and control currents of the input powers respectively to obtain fast charging power and supply the fast charging power to the battery. Each of the boosters is correspondingly connected to an independent one of the input ports to receive the charging power. The boosters step up voltages of the charging powers respectively and output a boosting voltage to a boost bus. The charging control circuit is connected between the boost bus and the battery and configured to convert the boosting voltage into a charging current for charging the battery.
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