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Method for Controlling and System for Charging a Battery Power Supply Unit

  • US 20080042621A1
  • Filed: 07/02/2007
  • Published: 02/21/2008
  • Est. Priority Date: 07/04/2006
  • Status: Abandoned Application
First Claim
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1. Method for controlling the charging of a rechargeable battery power supply unit for a bicycle electronic device, comprising the steps of:

  • detecting at least one temperature of the power supply unit; and

    supplying heat energy to the power supply unit when the detected temperature is lower than or equal to a lower temperature threshold within a closed charging temperature range characteristic of the power supply unit.

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