HYNN battery charging and discharging testing system is mainly designed for lithium battery cell balance. The equipment can test single battery cell for independent charging-discharging, as well as the pack balance performance. The channel is in modular design: channel number can be change flexibly according to battery string number; Overall channels are stackable; The series circuit is kept on when charging. Designed with high efficiency, high accuracy and high performance, it can meet all test requirements for battery pack battery charging and discharging testing.
Balanced charge and discharge test system
详情信息
System functions
1. Power battery pack charge and discharge.
2. Cell balance maintenance of power battery pack.
3. Measurement of single cell capacity of battery pack.
4. Cell voltage monitoring of battery pack.
5. Charge/discharge efficiency test of battery pack single cell.
System characteristics
1. The single point is independent, isolated and the battery cell can be charged and discharged in series connection, individual charge and discharge conditions can be set for each channel.
2. The maximum support time of device data recording is 100ms each time with high stability.
3. The software has powerful function and friendly man-machine interface.
4. The concept of modular design is adopted, which makes the system easy to be maintained.
5. With remote control, the system can be used to control the startup and stop of equipment and monitor its status on any of the company's networked machines.
Product specifications
S/N | Content | Parameter | |
1 | Equipment model | CB510A | 64-Channel/system |
2 | Charging voltage | DC 0~5V | It can be used to detect and set the voltage range when charged and the maximum voltage is 5V |
3 | Discharge voltage | DC 0~5V | It can be used to detect and set the voltage range when discharged and the maximum voltage is 5V |
4 | Charging current | DC 20mA~10A | It can be used to detect and set the current range when charged and the maximum voltage is 10V |
5 | Discharge current | DC 20mA~10A | It can be used to detect and set the current range when discharged and the maximum voltage is 10V |
6 | Voltage accuracy | ± (0.05%RD+0.05%FS) | |
7 | Current voltage | ± (0.05%RD+0.05%FS) | |
8 | Voltage resolution | 1mV | The minimum unit used when the device is detecting or setting up the voltage |
9 | Current resolution | 1mA | The minimum unit used when the device is detecting or setting up the current |
10 | Recording frequency | 100ms | |
11 | Charging mode | CC, CV and CC-CV mode | |
12 | Charging cut-off condition | Voltage, current, time and capacity | |
13 | Discharging mode | Constant current and constant power discharge | |
14 | Discharging cut-off condition | Voltage, current, time and capacity | |
15 | Working mode | The working mode (CC-CV charging, CC charging,CV charging, constant current discharge, constant power discharge,resting and jumping), parameter setting (determination of parameters such as current, voltage or time of resting durring charge and discharge) and constraints (time limit, capacity limit, etc.) can be arranged according to the test requirements. | |
16 | Conmunication | RJ-45 | |
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