Function: 1. 9 sets of measurement parameters can be displayed simultaneously, and different parameters are clearly visible. 2. The LCD screen provides a better visual experience and easier reading. 3. The shell is made of high-strength material, which is flexible and not easy to break. 4. Precise chip control, good electronics, safe and reliable soldering process. 5. The battery tester is mainly used to measure the voltage, discharge current, discharge power, discharge impedance, internal resistance, capacity, remaining power, power consumption and working time of various types of batteries, and display the measurement data on the LCD. Specification: Item Type: Battery Tester 1. Tension: Measuring range: 0-200V (<8V requires external power supply); Display format: <10V display, such as: 9.99V; <100V display such as: 99.9V; Display 100V, such as: 199V Minimum resolution: 0.01V Initial voltage: 0.05V Measurement accuracy: 1% 2. Current: Measuring range: 0-300A, Display format: <1A display, such as: 999mA; Display <10A, such as: 9.99A; Display <100A, such as: 199.9A; 100A, display like: 199A 3. Power: Measuring range: 0-60000W Display format: <10W, display like: 9.99W; <100W display such as: 99.9W; Display <1000W such as: 99W; <10000W such as: 9.99KW; Display 10000W such as: 19.9KW Minimum resolution: 0.01 W Initial power: 0.2W Measurement accuracy: 1% 4. Impedance: Measuring range: 0-1000Ω Display format: <100Ω display, such as: 99.9Ω; Display 100Ω, for example: 999Ω "---" is displayed when overrange or current is 0. Minimum resolution: 0.1 Ω 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; Display <10AH, such as: 9.99AH; <100AH, display like: 99.9AH; Display <1000AH, such as: 999AH Minimum resolution: 1 mAH Measurement accuracy: 1% 7. Battery Remaining: Display: Remaining battery capacity is displayed by the battery symbol, a total of 10 grids, each grid represents 10% of electricity. The remaining battery capacity is calculated based on the current battery voltage. Before testing, set the full supply voltage and cut-off voltage according to the specifications of the battery used; voltage per cell (highest voltage - minimum voltage) / 10. 8. Energy consumption: Measuring range: 0-9999KWh, overflow to zero Minimum resolution: 1Wh Measurement accuracy: 1% 9. Duration: Range: 0-999 hours (no load is not counted) Format: 0:00:00-999:59 (zero overflow) 10. Energy consumption: Normal working state: 0.03-1.2W Sleep state: 0.5mW-0.5W The power consumption is related to the value of the test voltage. The higher the voltage, the greater the power consumption. 11. Operating temperature: -20C - 60C Package List: 1 x Tester 1 x Shunt 1 x Manual 1 set of wires