Battery Resistance Tester PITE 3915

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PITE 3915 User Manual

Regular maintenance and test is a “must-have” procedure for standby batteries. It is also recommended by IEEE latest standard for maintenance and testing of standby batteries. The excellent performance of PITE 3915 for testing cell internal resistance/conductance and voltage will help you eliminate the weak batteries and ensure their performance.


  • Two-in-one: switchable between internal resistance and conductance measurement
  • Wide test range: 5~6000Ah, compatible for cell of 1.2V, 2V, 6V and 12V
  • Smart and portable hand-held device, rugged and easy-to-go
  • Colorful touch screen with optional operations of keyboard and touch screen
  • Simultaneously test voltage and internal resistance/conductance
  • Fast testing for battery and string in seconds with testing data auto saving
  • Strong anti-interference in high current with stable and accurate performance
  • Low testing frequency, effectively avoid interference from capacitive resistance
  • Direct USB drive for software update and data transfer to computer
  • Powerful PC management software, convenient for data storage and analysis
  • Big memory for testing data storage of more than 3000 cells
  • Buzzer alarm function and over voltage protection
  • Auto-calibration function before testing enhances the testing accuracy
  • Build-in reference value and self-defined value for comparison of testing result
  • Retest and compensation function: any faulty operation or omission could be retested simply with one click
  • Optional function: can wirelessly transfer data to IT system via GPRS model

User-Friendly Interface

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Export Data to Excel

Technical Specification

Portable carrying bag with all components