Neware Electric Tool Battery Cycle Life Testing Machine 20V20A 8 Channel
1 . CT4000, based on Neware 4th generation testing system , entered into market in 2008 .
2 . It supports some testings as follow , EV battery pulse charge/discharge , DCIR - Direct Current Internal Resistance , cycle life and rate .
3 . CT4000 mainly applies for institutions , colleges and universities and EV battery manufacturers .
4 . 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 .
5 . 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 .
6 . Neware battery testing system utilizes LAN as the main framework to transfer data . This provides the most flexibility and reliablity to your system deployment .
7 . The Neware battery tester models listed below here in different categories are the most popular ones chosen by our customers , so if you belong to one of the following category , then it might be easier for you to find out the battery tester that meets your requirement based on your peers choice .
8 . BTS4000 series entered into market in the year of 2008 . Now it is one of the most successful and most popular battery testing system in China and World . Thousands of battery manufacturers , battery research institutes and laboratories use it as their primary testing partner for their various testing activities .
|Voltage||Per Channel Voltage Range||100mV - 20V|
|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|
|Voltage and Current Testing Sample||4 - wire connecting|
|Noise||Less than 85dB|
|A Means of Communication of Upper Machine||TCP / IP Protocol|