Neware Battery Testing system
1. Instrument manufacturer and model：Shenzhen Neware Electronics Co., Ltd.，BTS-4000
2. The Voltage Range of Constant Voltage Control： 25 mV~5 V
Minimum discharge voltage： 0 V
Current response time： Maximum current rise time 1 ms
Maximum output power of single channel： 0.05 W
Stability：± 0.1% of FS
3. Data Recording Conditions
Minimum interval time：100 ms
Minimum interval voltage：10 mV
Recording frequency：10 Hz
4. Charging mode: constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging
Cut-off conditions: voltage, current, relative time, capacity、-△V
Discharge mode: constant current discharge, constant power discharge, constant resistance discharge
Cut-off conditions: voltage, current, relative time, capacity
5. Cyclic Test Range：1~65535 cycles
Single cycle step number：254
Cyclic nesting: with nested loop function, maximum support for three-tier nesting
6. Protection：（1）Power down data protection
（2）Offline test function
（3）Safety protection conditions can be set. Setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, capacity upper limit, delay time
7. IP protection level：Protection level IP202
8. Channel characteristics：Constant Current Source and Constant Voltage Source adopt Double Closed Loop Structure
9. Channel control mode：Independent control
10. Voltage and Current Detection Sampling：Four wire connection
11. Noise：<85dB
12. Database：Centralized management of test data using MySQL database
13. Upper computer communication mode：Based on TCP/IP protocol
14. Server Operating System：Windows 7
15. Data Output Mode：EXCEL2003,2010、TXT
16. Server Disk Configuration：500 GB
17. Communication interface：Mesh port
18. Leakage current：0.0000005 mA
19. Working temperature range：0℃~40℃（in the Range of 25±10℃，guarantee Measurement Accuracy：Accuracy Drift 0.005% of FS /℃）
Storage temperature range：-10℃~50℃
Relative humidity range of working environment：≤70% RH（No condensation of water vapor）
Relative humidity range of storage environment：≤80% RH（No condensation of water vapor）
20. Fixture type：Button battery clamp
Person in charge: Dr. Binghui Xu
E-mail: xubinghuicsu@163.com
