Lithium Battery Internal Resistance Tester Handheld Electric Energy Measuring Test Instrument

1、SWITCHABLE RANGE: Voltage and internal resistance are displayed on the same screen, and the range can be manually and automatically switched 2、FOR VARIOUS BATTERIES: The minimum resolution can reach 0.01 milliohms, and the maximum range is 200 ohms, can measure low resistance lithium batteries, acid batteries and high resistance coin cells 3、FAST AND STABLE: This tester can be updated 4 times per second, and the range is stable in 1 second. Readings can also be locked. With battery sorting function 4、400MA CURRENT CHARGING: Can be charged by USB with 400ma current. The screen shows the battery voltage, please charge when lower than 5v 5、WIDE APPLICATIONS: Can measure acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry battery, nickel metal hydride, nickel cadmium, button battery, etc. 6、LOW RESISTANCE FUNCTION OF 0.30?0.50 MILLIOHMS: Short press the power button to turn on the low resistance function and measure the internal resistance of 0.30?0.50 milliohms