Neware 18650 Battery Charger and Tester Capacity Test System 8CH
1 . Most of us are considering the voltage and current accuracies are the all important factors of a battery tester , but actually timing accuracy is of the same importance .
2 . 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 .
Left is from Neware , right is from another supplier in the marke .
3 . Neware battery testing system utilizes LAN as the main framework to transfer data. This provides the most flexibility and reliablity to your system deployment.
4 . When you look down into Neware batter, its unique Middle Machine architecture provides another enhancement layer to the data security issue. Moreover, this MM is an embedded system that allows you run tests even your LAN is down.
5 . As we go deeper, dual embedded systems will have large redundancy to handle controls and data transfer.
HPPC , Capacity , Cycle Life , Formation and Grading , Over - charge , Over - discharge
Market - Proven Testing System
Less than 20ms Response Time to Meet Rapidly Changing Power Requirements .
0.1 percent Full - scale Accuracy for Current and Voltage .
10Hz Data Acquisition Frequency , 100Hz Optional .
500ms Minimum Pulse Width More Than 1 Million Records Can Be Processed .
20ms Response Time
This fast response time will meet rapidly changing power requirements
Flexible Integration of Hardware and Data Management
BTS 4000 functions also as the core part of auto formation and grading system . With its structural data system , testing data can be analysed , summarized , managed and utilized by our extended program or customers own data and logic server .
| Voltage | Per Channel Voltage Range | 25mV - 5V |
| | Discharge Min Voltage | 2.5V |
| | Accuracy | 0.05percent of FS |
| | Stability | 0.05percent of FS |
| Current | Per Channel Current Range | 0.1A - 20A |
| | Accuracy | 0.05percent of FS |
| | Stability | 0.05percent of FS |
| Power | Per Channel Output Power | 100W |
| | Stability | 0.1 percent of FS |
| Data Recording | Record Condition | Time delta T , 100mS |
| Pulse | Charge | CCC |
| | Discharge | CCD |
| | 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 |
| | Hardware Protection | Additional Anti - reverse Protection Model |
| Voltage and Current Testing Sample | 4 - wire connecting |
| Communication Interface | Ethernet Port |
| Per Unit Main Channels Number | 8 |
| Dimensions | 3U3F , 480 - 730 - 130mm |
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HPPC 8CH 18650 lithium Battery Capacity Analyzer System 0.05% FS Images
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