Power monitoring and balancing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 4, 2006
app pub date -
Oct 29, 2004
filing date -
Oct 29, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power monitoring and balancing device for a battery has a power monitoring unit, a storing unit with a plurality of cells and a balancing unit. An analog-to-digital converter formed in the power monitoring unit detects each voltage of cells timely and transmits detected result to a micro controller unit to determine whether each voltage is the same or some are higher than others. If there exits different voltage, the balancing unit connected between that cell and the power monitoring unit will discharge a small amount current of the cell with higher voltage to make every cell maintain the same voltage for facilitating the battery fill with or exhaust electric power equally.
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