Features The battery tester is mainly used to measure the voltage, discharge current, discharge power, discharge impedance, internal resistance, capacity, remaining power, energy consumption, and running time of various types of batteries, and display measurement High-precision chip control, good electronics, safe and reliable soldering process. The shell is made of high-strength material, which is elastic and not easy to break. The LCD screen gives you a better visual experience and easier reading. 9 sets of measurement parameters can be displayed simultaneously, and various parameters are clearly visible. Specification:Condition: 100% Brand New Item Type: Battery Tester 1. Voltage: Measuring Range: 0-200V (<8V requires external power supply); Display Format: <10V display such as: 9.99V; <100V display such as: 99.9V; ≥100V display such as: 199V Minimum Resolution: 0.01V Starting Voltage: 0.05V Measurement Accuracy: 1% 2. Current: Measuring Range: 0-300A, Display Format: <1A display such as: 999mA; <10A display such as: 9.99A; <100A display such as: 199.9A; ≥100A, display such as: 199A 3. Power: Measuring Range: 0-60000W Display Format: <10W, display such as: 9.99W; <100W display such as: 99.9W; <1000W display such as: 99W; <10000W such as: 9.99KW; ≥10000W display such as: 19.9KW Minimum Resolution: 0.01W Starting Power: 0.2W Measurement Accuracy: 1% 4. Impedance: Measuring Range: 0-1000 Ω Display Format: <100Ω display such as: 99.9Ω; ≥100Ω display such as: 999Ω ‘---’ is displayed when the overrange or current is 0. Minimum Resolution: 0.1Ω 5. Internal Resistance: Measuring Range: 0-999mΩ Display Format: Such as 999mΩ, ‘---’ is displayed when the range or current is 0. Resolution: 1mΩ Measurement Accuracy: 1% 6. Capacity: Measuring Range: 0-1000AH Display Format: <1AH display such as: 999mAH; <10AH display such as: 9.99AH; <100AH, display such as: 99.9AH; <1000AH display such as: 999AH Minimum Resolution: 1mAH Measurement Accuracy: 1% Package List:1 x Tester1 x Shunt1 x Chinese and English Manual 1 Set of Wires Package List 1 x Tester 1 x Shunt 1 x Chinese and English Manual 1 Set of Wires