Battery pack
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United States of America Patent
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Issued Date -
Aug 4, 2005
app pub date -
Jan 28, 2005
filing date -
Feb 2, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention provides a battery pack 2 operatively associated with a main system 1 for charge-level data sharing between them for recording and management. The battery pack 2 includes recorder means 22 that is connected to the main system 1 for writing to and reading out of the main system 1. Charge-level data measured (12, 14) and calculated (13) at at least the main system 1 are written to and read out of the recorder means 22 by way of signal lines. The battery pack 2 is not provided with any means for management of the charge-level data, making cost and size reductions possible.
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