Accurate Portable Battery Internal Resistance Voltage Tester with LCD Display,Suitable for 9V 3.7V Li-ion 18650 Battery, AA Alkaline Batteries Checker, ±(0.5~9.9V) 0~999mΩ Built-in Four Wire
Main Function Electrical parameter measurement function（internal resistance, voltage）Built-in Four Wire Battery MeasurementHigh Accuracy with Cabin StructureHTN Wide Viewing Angle LCDBacklight AdjustableType-C Charging Port Measurement range Voltage: 0.5-9.99V(Forward) Voltage: -0.5-(-9.9V)(Reverse) Internal Resistance: 0-999mΩ Accuracy: ±1% Read more Portable Industrial Grade Internal Resistance Tester，No wiring required Industrial Grade InternalResistance Tester with Built-in Four Wires Suitable for 9V 3.7V Li-ion 18650 Battery, AA Alkaline Batteries Read more MASTER IT ANYTIME, ANYWHERE Light weight Small volumeBulilt-in Rechargeable lithium batteryAnytime Easy to carry LARGE CAPACITY EASY TO CHARGE 3.7V/1000mAh Standby lithium batteryType-C port STRICTLY CONTROL MATERIAL SAFETY ABS flame retardant material, high temperature resistant Impact resistant / resilient / self-extinguishing Read more Application Scenario Battery Production Line TestWarehouse Battery Spot CheckPhotovoltaic InverterDisplay CabinetsBattery MaintenanceDIY Electronic DIY Read more
Product Features
- 1.Built-in Four Wire Battery MeasurementThe tester applies four wire to test battery voltage and internal resistance of 18650 lithium battery and AA alkaline battery with high precision.(Note:This product is not application to AA carbon battery measurement)
- 2.HTN Wide Viewing Angle LCDExtremely clear display for voltage+internal resistance+SOC with green backlight.
- 3.High Accuracy with Cabin StructureThis is featured as high integration and small volume for convenient carrying,suitable well for mobile battery detection with high precision and simple operations by a pure button on the device without external accessory that is easy to operate.
- 4.Backlight AdjustableShort pressing the button to on/off on the backlight.
- 5.Type-C Charging PortCharged by 5V charger(such as mobile phone charger).If there is no button or test action within 30 seconds, the LCD screen and backlight will automatically turn off and enter the hibernation state.
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