Transcription of Single-cellBattery Discharge Characteristics Using the ...
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Application Report SLVA194 AUGUST 2004. single -cell battery Discharge Characteristics Using the TPS61070 Boost Converter SK Loo and Keith Keller .. Power Management Products ABSTRACT. This application report presents practical single -cell battery Discharge Characteristics in real-world application, and primarily focuses on the varying internal impedance of a battery and how that affects the battery terminal voltage. Contents 1 Introduction .. 2. 2 battery Chemistry and Circuit Model .. 2. 3 battery Terminal Voltage vs Internal Cell 3. 4 Internal Resistance of a battery vs battery Energy State .. 5. 5 Alkaline battery testing .. 5. 6 NiMH battery testing .. 7. 7 Device Start-up vs Temperature .. 9. 8 Summary .. 10. List of Figures 1 battery Structure, Basic Circuit Model, and Discharge Characteristics .. 3. 2 Discharge Curve of single -Cell battery Under Different Load Conditions .. 3. 3 A Typical AA-Size Alkaline battery Voltage at No Load Versus at 330-mW Discharge .. 4. 4 Open Load and 85-mW Step Load of Alkaline battery with Terminal Voltage of V (Left) and V (Right).
www.ti.com Alkaline Battery Testing Figure 4. Open Load and 85-mWStep Load of Alkaline Battery with Terminal Voltage of 1.4 V (Left) and 1.3 V (Right)
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Advanced Battery Management (ABM) and Battery, Advanced Battery Management (ABM) and Battery Testing, Battery, BATTERY SERVICE, BATTERY TESTING Battery testing, Lithium Battery Transportation Considerations Purpose, Range of testing tools. complete, Testing, Range of testing tools.complete, GUIDE TO LOW RESISTANCE TESTING, SECTION 11–ELECTRICAL SYSTEM AND TESTING, Surface Roughness Testing, SU R FA C E RO U G H N E S S TE S T I N G, Battery Management Tools, Texas Instruments