System specifications

5V3A

5V5A

5V10A

5V12A

5V20A

5V40A

5V60A

5V120A

5V200A

5V1000A

Number of channels

128

64

twenty four

16

12

8

8

4

2

1

Voltage accuracy

±1mV (OCV: ±1mV) 

Current accuracy

±0.05% FS

Channel characteristics

The discharge energy is fed back to the grid, which saves more than 70% energy compared to conventional equipment; the constant current source and the constant voltage source adopt a single-loop structure: current and voltage error automatic calibration technology; firmware remote automatic online upgrade; standard modular design to meet mass production;

Module terminal discharge input voltage range

1800mV-5000mV

Charging mode

Constant current charging, constant voltage charging, constant current and constant voltage charging

Single module (port) discharge efficiency

≥80%

Charging cut-off condition

Voltage, current, time, capacity, temperature

Discharge mode

Constant current discharge, constant voltage discharge

Discharge cut-off condition

Voltage, current, time, capacity

Safety monitoring function

Six-wire collection

Optional function

Channel parallel function, DC internal resistance test function