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GW Instek battery by using LCR-800 User manual

  • Hello! I've reviewed the document about modifying GW Instek LCR-800 and LCR-6000 Test Lead for measuring internal battery resistance. The document explains how to modify test leads using capacitors for battery measurements, including voltage and frequency settings and capacitor requirements. I'm here to answer any questions you may have about the content of this manual.
  • What are the recommended voltage and frequency for internal battery resistance measurement?
    What should be the capacitance value of the capacitor used for modification?
    What is the requirement for the capacitor's voltage rating?
Modify the test lead to measure an internal resistance of battery
Selecting applied Voltage/ Frequency
For a cell or battery (internal) resistance measurement, the apply voltage & frequency is usually 1V & 1kHz
Test Leads Modification (LCR-06A)
TEST LEADS
–
Battery
LCR-800 Series
Note:
1. Careful the direction of soldering capacitor.
2. The capacitance is between 220uF ~ 470uF. (PS. The rating voltage of capacitor should be greater than 3 times of applied voltage
at least). For example the battery voltage is 14.4V max, and then the rating voltage of capacitor must be 45V above.
3. Once the modification was done, this test leads can be used at this battery application only. With normal test condition (not
battery measurement), please remove the capacitor.
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