1. Material name | Battery Pack 100V 20A Charging & Discharging Aging Tester |
2、Channels information |
1. Channels quantity | Channels quantity in one unit | 8 |
2. Main channel | Channel feature | Constant current source and constant voltage source dual closed loop control |
Channel control mode | Independent control |
Channel parallel connection | Support max 4 channels parallel mode. Pulse and SIM tests will be disabled in channels parallel mode. |
3、Power grid side parameters |
1.Input power | | AC380V±15% 50/60±5Hz |
2.Power factor | | ≥99% (Full load) |
3.THDi | | ≤5% (Full load) |
4.Input resistance | | ≥1MΩ |
5.Input power | | 18.8KW |
6.Input current | | 28.6A/single |
7.Overall system efficiency (Max) | | 90% |
8.Noise | | ≤65dB |
9.Voltage and current sampling | | Four-wire connection (same port for charging and discharging) |
10.Power control module type | | MOSFET |
11.Input power wiring method | | Three-phase-five wire system |
12.Power input protection | | Anti-surge, anti-silos, anti over or under frequency, anti over or under voltage, anti-phase absence, etc. |
4、Functions and performances |
1. Voltage | Output range | Charge:0V～100V |
Discharge:3V～100V |
| | Min discharge voltage | 3V |
Accuracy | ±0.02% of FS |
Resolution | 24bit |
2. Current | Output range | 0.1A～20A |
Accuracy (independent not range) | ±0.1% of FS |
CV cut-off current | 30mA |
Resolution | 24bit |
3. Power | Single channel output power | 2KW |
Whole machine output power | 16KW |
| | | |
4. Time | Current response time | ≤3ms |
Current conversion time | ≤6ms |
Min. step time | 0.1s |
5. Charge/Discharge modes | Charge/Discharge modes | CCC, CVC, CC-CVC, CPC |
CCD, CVD, CPD, CRD |
Cut-off condition | Voltage, Current, Time, Capacity, -ΔV |
6. Simulation | Charge | Current, Power |
Discharge | Current, Power |
Switch | Support continuous switching between charge and discharge |
Cut-off condition | Time, step line |
Steps file lines | 1,000,000 |
7. Pulse Mode | Charge | Current, power |
Discharge | Current, Power |
Min pulse | 100ms |
Pulse counts | Up to 32 |
Charge and discharge switch | supported |
Cut-off condition | Voltage, Time |
8. DCIR | | DCIR by calculation |
9. Safely protection | Software protection | Power off data protection |
Offline mode function |
Safety protection conditions can be set, including: voltage lower limit, voltage upper limit, current lower limit, current upper limit, delay time, etc. |
Hardware protection | Anti-reverse connection, over-voltage, over-current, over-temperature, etc. |
5、Data management and analysis |
1. Step setting method | | Form editing |
2. Data report | Recording conditions | Minimum time interval: 10ms (connected with AUX channel:100ms） |
Minimum voltage interval: 0.2V |
Minimum current interval: 0.04A |
Recording frequency | 100Hz (connected with AUX channel:10Hz) |
3. Database | | MySQL database |
4. Data output | | Excel, Txt |
5. Curve type | | Templates available, customization supported |
6. Bar code scanning | | Support bar-code scanning function |
Management and traceability of historical data |
6、Communication |
1. Host computer communication | | TCP/IP protocol |
2. Communication port | | Ethernet |
3. Communication baud rate of the testers | | 1M |
4. Host computer communication baud rate | | 10M~100M adaptive |
5. Communication setup | | Set up a LAN (local area network) through switches and routers |
6. Communication expansion(optional) | | Support CAN, RS485 communication and BMS communication, with DBC configuration function |
7、Environmental requirements, dimension and weight |
1. Operation environment temperature | | -10℃~40℃ (When the temperature is 25±10℃, the accuracy error caused by temperature change is less than 0.005% of FS per degree) |
2. Storage environment temperature | | -20℃~50℃ |
3. Operation environment humidity | | ≤70% RH (no moisture condensation) |
4. Storage environment humidity | | ≤80% RH (no moisture condensation) |
5. Dimension W*D*H | | 600*800*1300(mm) |
6. Weight | | about 178.4KG |
7. Tester Picture (Pictures |
|
