Product DescriptionEBD-A20H is an electronic load with a variety of discharge modes. It can be used in various battery capacity tests, power tests, support for connecting computers, and more extensions via online software.Product list1. a testerGB plug2. aonelinetestline3. a power cord4. a pair of test clampsProduct ParameterPower supply: 110-220VAC or 12V DCVoltage setting: 0.00-30.00V, the minimum step 0.01VCurrent setting: 0.1-20.00A Minimum step 0.01A (Automatic limit current when power is overrun )Test mode: DSC-CC: discharge current is constant, used to test battery capacity or supplycurrentDSC-CP: dischage power is constant, used to simulate constant power equipment or test powerVoltage test: 0.000-4.500V (low pressure) accuracy to 0.003V, error 0.5%4.50V-30.00V(high presure) accuracy to 0.01V, error 0.5%Current test: 0.10-20.00A, accuracy to 0.01A, error 0.5%Capacity test: 10Ah, the resolution of 0.001Ah10Ah-100Ah, the resolution of 0.01Ahabove 100Ah, the resolution 0.1AhDischage power: Max 200W. It should be controlled within 90% for a long time workingConnection: four-wire detection, voltage and current channel separate wiring, to ensure measurement accuracyLCD display: voltage, current, capacity, time so on test dataComputer Online: dedicated USB to TTL serial port (Mini USB port, not an ordinary USB cable) . curve plotting, automatic current test, calibration reference,upgrade equipment