4-Wire Internal Resistance Tester 18650 Battery Capacity Internal Resistance Teste Instrument 100V Electric Vehicle Group 18650

Ammeters4-Wire Internal Resistance Tester 18650 Battery Capacity Internal Resistance Teste Instrument 100V Electric Vehicle Group 18650Product features:Support for external battery power supplySupports display flipping up and downReserved XH2.54-2P external battery interfaceFour core USB to Kelvin clamp test cableIntegrated battery charging moduleTechnical parameters Working power supply: DC 5VPower supply interface: Type-C interface, the power supply line is self-containedInternal resistance measurement range: 1m 999m 1.00 2.00 Voltage test range: DC0-35V, non measurable ACTest frequency: 1Hz AC signalComprehensive error: 0.8%+3LSBExternal battery power supply: it supports external battery power supply, 18650 battery is recommended, integrated battery charging module, and lithium iron phosphate battery is not supportedCharging test wire: 4-core USB to Kelvin clamp test wire, with a total length of 65cm, a net wire length of 55cm, and an unfolded length of 110cmDisplay flipping: supports display flipping up and down (long press and hold the power button)Host size: 80 × fifty-two × 17mmbe careful:Due to circuit interference, when the Kelvin clamp is opened but not measured, the internal resistance display is not a zero value, which is a normal situation and not a product quality issue. It is not used as a basis for quality refund. Simply measure and record the test results of the tested object according to normal operation.Shipping list:Internal resistance tester host × oneKelvin clamp test line × one