512-Point Energy-Saving Lithium Battery Test Equipment

Equipment structure
Number of device channels: 512 channels in total
Dimensions: width 1680mm × depth 800mm × height 1840mm
Chassis color: standard off-white (can be customized)
Clamp form: 65 one-piece snap-on polymer
Fixture spacing: 85mm
Supported battery specifications: pole piece < 65mm, width < clamp spacing
Working power supply: three-phase five-wire system AC380V±10%, 50HZ
Working power consumption: ≤9KW
Working environment: temperature 0 ~ 40 ℃, relative humidity ≤ 80%
Cooling method: natural air intake, upward exhaust

Channel parameters
Voltage measurement range: 0 ~ 5V
Battery voltage range: charging 0~4.5V; discharging 4.5~2V
Constant voltage voltage range: 2.5 ~ 4.5V
Voltage accuracy: ±(1‰ reading+1‰ full scale)
Voltage Resolution: 1mV
Voltage stability: ≤1‰
Current range: charging 20mA～2A; discharging 20mA～2A
Current accuracy: ±(1‰ reading+1‰ full scale)
Current resolution: 1mA
Current stability: ≤1‰

Software function
Control method: software installed computer connection equipment work, the whole cabinet control
Communication method: serial port, baud rate 57600
Process setting: up to 32 steps and 256 cycles can be set
Charging mode: constant current, constant voltage, constant current and constant voltage
Charge cut-off conditions: voltage, current, time, capacity
Discharge mode: constant current
Discharge cut-off conditions: voltage, time, capacity
Protection functions: overvoltage, undervoltage, overcurrent, undercurrent, overcapacity protection, power failure protection, data breakpoint recovery
Time range: arbitrarily set within 0 to 30000 minutes, the time unit is min
Time accuracy: ≤±1‰
Sampling inspection cycle: ≤8s
Minimum data recording frequency: ≤8s
Battery sorting: sorting according to (capacity, time, open circuit voltage, discharge platform, etc.)
Data processing: can record data such as voltage, current, time, capacity, etc., automatically calculate constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage and other data, provide data curve and cycle diagram; can output generated text, EXCEL, WORD or MDB database format file