Battery Testers, EBC-A20 Battery Tester 30V 20A 85W Lithium Lead-Acid Battery Capacity Tester 5A Charge 20A Discharge PC Software

Description:EBD-A20H is a quality battery tester with charge and discharge function. It is suitable for lithium battery/lead acid capacity test (charge 5A, discharge 20A, maximum power 85W), support separate charging, discharging and charge and discharge test, support connection The computer can be recharged and refilled multiple times with online software and has more extended functions.Parameter:Power supply mode: DC19V-20V, current above 3.5AVoltage setting: 0.00-30.00V, minimum step 0.01V (maximum voltage is 18V when charging)Current setting:Discharge: 0.10-20.00A, minimum step 0.01A (automatic current limit when power exceeds limit)Charging: 0.10-5.00A, minimum step 0.01A (maximum current depends on supply current)Mode setting:DSC-CC (constant current discharge): constant discharge current for testing battery capacityDSC-CP (constant power): constant discharge power for simulating constant power equipmentCHG-CV (constant pressure charge): constant current and constant voltage charge, support lithium battery and lead acidAutomatic charge and discharge: support automatic "charge-discharge-charge" mode, test battery capacityVoltage measurement:0.000-4.500V (low pressure), accurate to 0.003V, error ±0.5%4.50V-30.00V (high pressure), accurate to 0.01V, error ±0.5%Current measurement: 0.10-20.00A, accurate to 0.01A, error ±0.5%Capacity measurement:Within 10Ah, resolution 0.001Ah10Ah-100Ah, resolution 0.01AhAbove 100Ah, resolution 0.1Ah

• Wiring method: four-wire detection, voltage measurement and current channel separate wiring to ensure measurement accuracy
• LCD display: test data of voltage, current, capacity, time, power, energy, etc.
• Computer connection:
• Dedicated USB to TTL serial cable (MiniUSB port, not ordinary USB cable)
• Computer control, drawing curves, calibrating measurement benchmarks, upgrading device firmware, cycling charge and discharge, etc.