Battery Tester, 200Ω 100V Portable Battery Internal Resistance Voltage Tester 3-Digit Display Battery Tester High-Precise True Four-Wire AC Lithium Lead-Acid Lithium Battery Detector

★★★★★ 4.7 91 reviews

$40.00
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$40.00
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Free shipping Free 30-day returns

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Product details

Management number 209126029 Release Date 2026/03/29 List Price $16.00 Model Number 209126029
Category
  • 【Internal resistance & Voltage measurement】The battery tester can measure the battery internal resistance and voltage at the same time, this tool using four-wire test clamp, can better avert the influence of contact resistance and wire resistance, can carry out more accurate measurement.
  • 【Clear & Backlight LCD Display】The digital battery tester features a Large LCD display screen that showcases the internal resistance, voltage and battery level of the tested battery, easy to read; The battery level is presented in battery level bar display, providing clear and precise information about the battery's status.
  • 【Kalman Filter Mathematical Algorithm】This product adopts intelligent control, implanting Kalman filter mathematical algorithm, with high efficiency. It can also be used to measure the AC resistance of resistors and low-resistance high-precision resistance.
  • 【Port Communication & Computer Analysis 】This product supports serial ports, and the measuring ranges of resistance is 1μΩ~200Ω, and the measuring ranges of voltage is 0.0001V~±100V direct current. Added serial port communication computer analysis software. Serial port needs to be opened in the machine to be able to communicate with the computer, the default is closed, the baud rate is 115200.
  • 【Light Weight & Energy Saving】This tester built-in 1000mAh lithium battery to provide long service time, you can use the USB cable to charge in time. Portable size and easy to carry, you can take it with you to anywhere you want to use.
  • 【Wide Applications】This product is widely used in various battery production, maintenance, testing, scientific research laboratories and other occasions.

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4.7 out of 5
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91 ratings | 37 reviews
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