Electronic battery tester/charger with integrated battery cell temperature measurement device

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United States of America Patent

PATENT NO 6919725
APP PUB NO 20050073314A1
SERIAL NO

10678629

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Abstract

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An electronic battery tester for testing a storage battery that includes a battery housing with a plurality of electrochemical cells electrically connected to terminals of the battery is provided. The battery tester includes positive and negative connectors that can connect to the battery terminals. The tester also includes a temperature sensor that can measure a temperature of an individual electrochemical cell of the plurality of electrochemical cells. Processing circuitry, which is coupled to the temperature sensor, is configured to test the battery using the positive and negative connectors and to provide an output related to the temperature measured by the temperature sensor. The present invention also provides a battery charger with an integrated battery cell temperature sensor.

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Patent Owner(s)

Patent OwnerAddress
MIDTRONICS INC7000 MONROE ST WILLOWBROOK IL 605275654

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertness, Kevin I Batavia, IL 169 14727
Vonderhaar, J David Bolingbrook, IL 15 1399

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