Application: 

It is applied to test single cell battery and battery pack of E-bicycle,electric tools,E-motorcycle, E-car and  storage power station.  

Features: 

1. Energy feedback(optional function)：high efficent feedback, low heat, small volume,high charge/discharge precision,low heat radiation needs, good energy saving.

2. Fast speed, high precision： industrial level 32-bit embedded CPU,high precise AD/DA、ethernet communication, and make sure fast and precision of sampling,controlling, processing, communicating and  patroling.

3. Special structure design：batteries can be either connected to the same positive interface or negative interface.Equipment can be connected with protection board testing and has the function of open circuit protection.

4. Strong data analyzing and processing ability：It adopts database and binary to store data, which can make data processing faster. It can realize normal mode and datacenter mode, which is benefit for informationization and  automatization. 

Functions: 

1.Basic function:：start test, recover, stop, reset program, splicing on ,grading, group

2.Charge/discharge modes：

   Charge：constant current,constant voltage, constant power,pulse.

   Charge stoping condition:voltage, cell voltage,current,time and capacity    

   Discharge: constant current, constant resistance, constant power, pulse.

   Discharge condition: voltage, cell voltage, time and capacity.

   Other: static, cycling, variables operation

3.Protection：prevent reverse connection, over voltage, under voltage, over current,under current, over capacity, over temperature,power-off protection, power-off data logging, data overflow protection, and SMS warning (optional function)

4.Program setting：support 600 steps at most, cycling is no limited, support cycling nesting, 3 layers at most. Operator can set arbitrary jump according to conditions. One step can support 3 groups of jump under 9 nos of condition.Single step can set recording condition.

5.Data record：record interval：≤0.01S（single channel mode） display updateing：≤1S   recording method：time difference, voltage difference, current difference and discharge plateau.

6.Battery grading：testing equipment and formation equipment have the same capacity sorting function.

7.Data analysis：record voltage, current, capacity, power,time,etc. It has strong data processing function, and supply curves and comparison of many parameters. Testing data can be exported in EXCEL, TEXT, CSV. Data displayed on meters can be analysized with testing data.

8.Module (optional function): temperature sampling module,cell voltage sampling module, SMS warning module.

9. Discharging power feedback to grid (optional function)

10. Meter：equipment can be connected with meters (e.g.multi meter,  environmental chamber, temperature box ) and record data to data file.

11. DCIR DC internal resistance testing

Technical Parameters: 

Voltage precision：±(0.05%RD+0.05%FS)

Current precision：±(0.05%RD+0.05%FS)    

Current response：20ms

Time：single step：max 42 days；

Total time:no limit；precision: ±0.1%

Communication：100M/10M LAN