Lithium Battery Internal Resistance Tester 4-Wire YR1035+/YR1030+ High Accuracy Electric Vehicle Group Battery Tester ,Easy to Operate

The minimum resolution can reach 0.01 milliohms, which is convenient for testing large capacity, high discharge rate and low internal resistance batteries. The measuring range can reach 200 ohms, and it can measure low-capacity, low-current and high internal resistance batteries such as button batteries and laminated batteries. Separate test function for voltage and internal resistance, with manual and automatic range function. The automatic range switching is stable and fast, the measurement display is updated 4 times per second, and the time range can be locked at about 1S to display stably. The HOLD function helps you lock the display for easier reading. Using dot matrix LCD screen. Dimension font combination can not only clearly display the measurement results, but also display rich content. 2 display modes. The normal mode screen displays the internal resistance and voltage, and the sorting mode displays the internal resistance voltage and the level of the battery classification count. With three levels of battery rating detection. By setting withstand voltage ratings, batteries can be grouped.