This is a computer-controlled and energy-feedback style power test system mainly used for electrical performance testing of high-power high-energy secondary batteries, automobiles and energy storage power batteries, such as: operating cycle life test, battery cycle life test, capacity test, DC internal resistance test, charge and discharge characteristics test, deep discharge Test, battery consistency test, rate charge and discharge test, etc., charge and discharge data monitoring available.
The equipment can be applied to the high-power battery cells, energy storage battery cells and large capacity battery cells etc.
• Small size can accommodate more equipment.
• High-precision voltage and current accuracy can ensure the accuracy of experimental data.
• Quick response: quick current response time and working time.
• Peripheral expansion: expansion of peripheral equipment such as thermostat, water cooler realize the linkage of various peripheral equipment.
• Off-line mode operation.
• Reverse polarity protection ensures safe use of equipment.
• Global protection of parameters for cell type, equipment type,and working step conditions avoid misoperation and abnormal operation.
Battery charge learning test
Charge-discharge cycles test
Battery capacity test
Charge-discharge characteristics test
Battery deep discharge test
Battery consistency test
|Voltage range||0~5V||Current range||±300A|
|Voltage accuracy||±0.05%F.S.||Current accuracy||±0.05%F.S.|
|Voltage resolution||0.1mV||Current resolution||0.1mA|
|Current response time||<5ms (battery load)||Min. interval of data recording||10ms|
|Transition time between charge and discharge||<10ms||Min.working time||20ms|