INTSUPERMAI Battery Capacity Tester Lead Acid Lithium Iron 5A Charge 20A Discharge Electric Lead-Acid Lithium Battery Capacity Tester

Product parameter: Power Supply: DC19V-20V,current above 3.5A Voltage Setting Range:0.00-30.00V,stepper 0.01V ( In charge mode,the max voltage is 18V) Current Setting Range: In Discharge:0.10A-20.00A, stepper 0.01A (current adjusted automatically when power exceeding limits). In Charge:0.10A-5.00A, stepper 0.01A (max current depends on power current). Manual Mode: DSC-CC (constant current discharge): Discharge current remains constantly the same, recommended for battery capacity test. DSC-CP (constant power consumption): Discharge power remains constantly the same,recommended for simulation of constant power equipment. CHG-CV (constant current charge): Charge voltage remains constantly the same,recommended for lithium and lead-acid batteries test. Auto Mode:The tester supports Charge-Discharge-Charge auto circle tests, recommends for capacity test. Voltage accuracy: 0.0-4.5V (low voltage),precision up to 0.003V 4.5V-30V(high voltage),precision up to 0.01V Current accuracy:0.10-20.00A,precision up to 0.01A Capacity accuracy: <10Ah/0.001Ah 10A-100A/0.01A >100A above/0.1A Wire connection:Voltage and curent channels separated for high test accuracy. Display:Voltage/Current/Capacity/Time/Energy and other data. Computer connection: The tester can connect to a computer through a designated USB-TTL cable for morefunctions, like graphs, calibration, firmware upgrade. This model does not support Ni-MH, Ni-CD charging. Item included(239794)

• 【Charge and Discharge Function】It is suitable for lithium/lead‑acid battery capacity test (charging 5A, discharging 20A, maximum power is 85W), and supports individual charging, discharging and one‑time charging and discharging tests.
• 【Connection】Support to connect to a computer, through the online software can be multiple cycles of charging and discharging and more extended functions.
• 【Display Screen】Liquid crystal display screen, which can display test data such as voltage, current, capacity, time, and energy.
• 【Four-wire Design】Four‑wire design, its voltage measurement channel and current measurement channel are wired separately to ensure measurement accuracy.
• 【High Accuracy】High accuracy, its test range is wide, and it can be applied to accurate industrial measurement with low error.