Overview
This device is mainly used for electrical performance testing of high-power, high-energy secondary batteries, automotive and energy storage power batteries, such as operating cycle life testing, battery cycle life testing, capacity testing, DC internal resistance testing, charge and discharge characteristic testing, deep discharge testing, battery consistency testing, rate charge and discharge testing, etc. It can achieve integrated monitoring of charge and discharge data, improve energy utilization efficiency during the testing process, and reduce production energy consumption.
more reliable
Adopting the method of forward airflow and backward exhaust, the lifespan of the fan is extended, and the excellent air duct design improves the heat dissipation performance.
skillful
High performance DSP controller, high-precision control, efficient control algorithm, reduces losses, and improves system stability.
More economical
Supporting high-quality bidirectional energy flow, energy-saving and green, intelligent fan control, efficient and energy-saving, modular parallel design, can meet various customized needs.
more efficient
The device has fast output response, low ripple, high power density, high stability, single channel independent control, and higher adaptability.
设备参数
  • Input power supply AC380V±10% 50Hz Three-phase four-wire
  • Charge discharge power factor ≥99%
  • THDi ≤5%
  • Efficiency Maximum efficiency of 85%
  • AC input protection Surge protection, islanding protection, over/under frequency protection, over/under voltage protection, phase loss protection, leakage protection, over temperature protection, etc
  • Charging voltage range 0V~5V
  • Discharge voltage range 1.5V~5V
  • Range of charging and discharging current 60mA~60A
  • Voltage and current accuracy ±0.05% F.S+±0.05% R.D
  • Charge discharge mode Constant voltage, constant current, constant power, constant current and constant voltage, constant resistance, DC internal resistance testing, etc.
  • cut-off condition Voltage, current, relative time, capacity, temperature, etc.
  • Current response time 10ms(10%~90% F.S)
  • Current switching time 20ms(-90%~90% F.S)
  • Protection function Host protection, over specification protection, emergency stop protection, power down data protection, trend protection, output protection, communication protection, program protection, confirmation modification protection, reverse connection protection, voltage jump protection, disconnection protection, insulation protection, etc.
Application
The single cell energy feedback charging and discharging testing system is suitable for automotive battery cells, energy storage battery cells, large capacity battery cells, etc. It mainly serves battery production enterprises, new energy vehicle manufacturers, institutional laboratories, etc.
Electrical performance testing of automotive and energy storage power batteries
Battery cycle life test
Rate discharge test

Hotline

+86-15680521861

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