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BATTERY SYSTEM AND ENERGY STORAGE SYSTEM INCLUDING THE SAME

  • US 20120249078A1
  • Filed: 02/09/2012
  • Published: 10/04/2012
  • Est. Priority Date: 03/31/2011
  • Status: Active Grant
First Claim
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1. A battery system, comprising:

  • at least one battery module that has the capacity of being charged and discharged; and

    a battery management unit that controls charging and discharging of the at least one battery module,wherein the battery management unit varies a charge limit value for stopping the charging of the at least one battery module and a discharge limit value for stopping the discharging of the at least one battery module as a time elapses.

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