WESLNN Battery Tester - 0.00-18.00V 0.10-5.00A 0.10-20.00A

Specifications: Type a Name: Battery Tester Material: Aluminum Alloy Voltage setting: discharge: 0.00-30.00V, the minimum pitch 0.01V Charging: 0.00-18.00V, the minimum pitch 0.01V Current setting: Discharge: 0.10-20.00A Minimum pitch 0.01A (automatic limit current when power is exceeded) Charging: 0.10-5.00A Minimum pitch 0.01A (the maximum current is less than the supply current when the voltage is above 10V) Mode setting: DSC-CC: Discharge current is constant, can be used to test battery capacity DSC-CP discharge power is constant, used to simulate constant power equipment CHG-C V: Constant current constant voltage charging, applicable for testing lithium and lead batteries Automatic charging and discharging: supports "automatic charging - discharge - charging mode", can be used to test the battery capacity Voltage Test: Accuracy 0.000-4.500V (Low Pressure Gear) at 0.003V, Error ±0.5% Accuracy 4.50V-30.00V (high pressure gear) at 0.01V, error ±0.5% Test current: 0.10-20.00A, accuracy up to 0.01A, error ±0.5% Capacity test: 10Ah, resolution is 0.001Ah 10Ah-100Ah, the resolution is 0.01Ah above 100Ah, the resolution is 0.1Ah Connection: Four wire detection, voltage test and current channel are separate wiring, to ensure measurement accuracy LCD display: voltage, current, capacity, time, power, energy and other test data Online C-omputer: Dedicated USB to TTL serial port (Mini USB port, not a normal USB cable) c-omputer control, curve tracking, calibration benchmarking, firmware upgrade, charge/discharge cycle etc. Package size: 280 x 240 x 150 mm / 11.02 x 9.45 x 5.91 p