BTS-5V30A battery testing equipment           Equipment type: BTS-5V30A battery testing equipment, material coding: CT-4008-5V30A-NA           Index item index parameter           Input power AC220V + 10% / 50Hz           Input active power 2127W           The input impedance is greater than or equal to 1M.           Resolution AD:16bit; DA: 16bit           Channel characteristic, constant current source and constant voltage source adopt independent double closed loop structure           Channel control mode independent control           Voltage constant voltage range control 0.025V~5V           The minimum discharge voltage is 2.5           Accuracy is 0.1% of FS           The stability is 0.1% of FS           Current per channel output range 0.15A~30A           Accuracy is 0.1% of FS           Constant voltage cutoff current 0.06A           The stability is 0.1% of FS           Power single channel maximum output power 150W           The stability is 0.2% of FS           Time current response time maximum current rise time 20ms           Step time = (365*24) / hour time step format support 00:00:00 (h, min, s)           Minimum time interval for data recording data: 100ms           Minimum voltage interval: 10mV           Minimum current interval: 60mA           Recording frequency 10Hz           Charging and charging mode constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging           Cut-off condition of voltage and current, time and capacity, relative delta V           Discharge discharge mode constant current discharge, constant power discharge and constant resistance discharge           Cut-off condition of voltage and current, time and capacity, relative delta V           Pulse mode charging constant current mode and constant power mode           Discharge constant current mode and constant power mode           Minimum pulse width 500ms           The number of pulses, a single pulse step, supports 32 different pulses           The continuous switching of charge to discharge can be realized by charging and discharging continuously and switching a pulse step           Cut-off voltage and relative time           The measurement range of circulation cycle is 1~65535 times           Single cycle step number 254           Loop nesting has nested loop function, which supports 3 nested layers           DCIR test supports custom fetch points for DCIR calculation           Protection and protection power loss data protection           With offline testing function           Safety settings can be set, including parameters: voltage limit, voltage limit, current limit, current limit, capacity limit, delay time, protection level IP20           Hardware protection add anti reverse protection board, protection level IP20           Voltage and current sensing sampling four wire connection           Noise <85dB           The database uses MySQL database to manage test data           The host computer communication mode is based on TCP/IP protocol           Data output mode EXCEL 20032010, TXT           Communication interface network port           Server disk configuration 500GB