Neware Technology Limited
| Payment Terms | T/T |
| Supply Ability | 10 Units Per Month |
| Delivery Time | 45 word days |
| Packaging Details | wooden box |
| Voltage Range | 25mV - 5V |
| current range | 5A - 1000A |
| Input power | 8861W |
| Min voltage resolution | 10mV |
| Min current resolution | 2000mA |
| Channel number | 1 |
| Brand Name | Neware |
| Model Number | CT-4001-5V1000A-NA |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 Units Per Month |
| Delivery Time | 45 word days | Packaging Details | wooden box |
| Voltage Range | 25mV - 5V | current range | 5A - 1000A |
| Input power | 8861W | Min voltage resolution | 10mV |
| Min current resolution | 2000mA | Channel number | 1 |
| Brand Name | Neware | Model Number | CT-4001-5V1000A-NA |
| Certification | CE | Place of Origin | China |
| High Light | 1 Channel Battery Grading System ，universities Power Battery Grading System ，universities ev battery tester | ||
Neware Power Battery Formation and Grading System EV Battery Cycle Life Tester
Based on Neware fifth - generation testing system . Mainly used in Power battery condition simulation , Pulse charging and discharging , Cycle Life , Rate of charge and discharge .
Using dynamic power or current waveform to simulate electric vehicle driving road . Simulate the electric vehicle driving road conditions through the dynamic power or current waveform .
CT-4000 mainly applies for institutions , colleges and universities and EV battery manufacturers .
Driving Cycle Simulation
Driving cycles are used to simulate car fuel economy at different operating conditions . There are many driving schedules or driving cycles that are issued by various agencies or institutes. To simulate EV , you need to convert the speed output into the power consumption or regeneration of the energy storage device installed on the vehicle .
Accurate Timing
Capacity or energy is calculated on time basis with the voltage and current measured , thus the timing accuracy will greatly affect the capacity calculated . To a general constant current or other constant testing regimes, this effect may not that easy to be observed .
Recycle Battery Function
If you have recovery battery pack , like Toyota Prius battery pack , generally, each piece has 6 single Ni - MH cell , then several pieces batteries assembed in one pack , and you need to check each single cell for capacity , cyclie life , resistance , etc . Then assemble the battery cell after sorting by capacity , resistance . You will get the new battery pack . And last you will test the battery pack to check the real capacity and other function parameter .
Simulation - the Way You Look into Reality
You know battery capacity at at constant current , or power , or load . But the reality is that no the energy is drawn by a constant variable . Your capacity or energy tested under constant conditions can only be a general one , and the cycle life tested such regime can also be largely deviated from reality . To have a better master of reality, simulation is introduced . GSM pulse is of such kind for phone batteries . for EV batteries , Drive Cycle Simulation is used .
| Project index | Parameter index | |
|---|---|---|
| resolution | AD 16bit , DA 16bit | |
| Input Resistance | More than 1MΩ | |
| Input Power | 8861W | |
| Channel Features | Constant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure | |
| Channel Control Mode | Independent Control | |
| Voltage | Per Channel Voltage Range | 25mV - 5V |
| Discharge Min Voltage | 2.5V | |
| Accuracy | 0.05 percent of FS | |
| Stability | 0.05 percent of FS | |
| Time | Current Response Time | 20ms |
| Charge | Charge Mode | CCCharge , CVCharge , CCCVCharge , CPCharge |
| End Conditon | Voltage , Current , Relative Time , Capacity , -deltaV | |
| Discharge | Discharge Mode | CCD , CPD , CRD |
| End Condition | Voltage , Current , Relative Time , Capacity | |
| Pulse | charge | CCC , CPC |
| Discharge | CCD , CPD | |
| Min Pulse Width | 500ms | |
| Automated Switch | Automated swith from charge to discharge for each pulse | |
| End Condition | Voltage, Test Time | |
| Cycle | Loop Measure Range | 65535 times |
| Max Steps Per Loop | 254 | |
| Nested Loop | Nested loop Function , Max Support 3 Layers | |
| Protection | Software Protection | Power - down Data Protection |
| Off - line Testing Function | ||
| Setting Protection Condition,Setting Parameter - Low Voltage limit , Upper Voltage limit , Low Current limit , Upper Current limit , Delay Time | ||
| IP protection level | Protection level IP20 | |
| A Means of Communication of Upper Machine | TCP / IP Protocol | |
| Data Output | EXCEL , TXT , Graph | |
| Communication Interface | Ethernet Port | |
| Per Unit Main Channels No. | 1 | |
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
250000000-350000000.00
Employee Number:
350~500
Ecer Certification：
Active Member
Neware is a leading battery testing system provider headquartered in Shenzhen, China. Neware has been committed to providing high performance battery testing system since 1998. Neware Battery Charge and Discharge Test System, ranging from μA single cell applications up to 1MW packs, is a ... Neware is a leading battery testing system provider headquartered in Shenzhen, China. Neware has been committed to providing high performance battery testing system since 1998. Neware Battery Charge and Discharge Test System, ranging from μA single cell applications up to 1MW packs, is a ...
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