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STATE-OF-CHARGE INDICATOR

  • US 20150198670A1
  • Filed: 01/15/2014
  • Published: 07/16/2015
  • Est. Priority Date: 01/15/2014
  • Status: Abandoned Application
First Claim
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1. An indicator device for monitoring a state of charge of one or more batteries or battery packs, the device comprising:

  • at least one voltage input connector configured to be electrically coupled to at least one voltage output connector of a battery or battery pack;

    control electronics capable of measuring a voltage received from the at least one voltage input connector when the voltage input connector is electrically coupled to the at least one voltage output connector of the battery or battery pack to be monitored, and wherein the control electronics are configured to process an input voltage range and/or a battery discharge characteristic to determine a state of charge; and

    at least one indicator which shows the state of charge, wherein the at least one voltage input connector, the control electronics, and the at least one indicator are in electronic communication; and

    wherein the state of charge shown by the at least one indicator is related to the voltage measured by the control electronics.

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