Info:

◆BTS4000 applies all the applications of BTS3000, plus EV battery pulse test, HPPC test and DCIR (direct current internal resistance) test.

◆Comparing with BTS3000, BTS4000 greatly improved the hardware response time, data acquisition frequency and result accuracy.

◆BTS4000 can be configured with multi-current range channels, which have a current controlrange of 0A to 3000A. These multi-current range channels can be configured forvoltage ranges of 0V to 110V. The accuracy for current and voltage on these channels is ± 0.05% FS.

◆BTS4000 is now widely used by research institutes, colleges and universities and EV battery manufacturers all around our country

 

Features and functions

◆Industry leading accuracy up to ±0.05% FS

◆pulse test, HPPC test and DCIR supported

◆4 channels paralleled available

◆Multi-current range available(4 ranges per channel)

◆Single channel data acquisition frequency up to 100Hz

◆Rising and falling time ≤20ms

◆Auxiliary voltage and temperature channels available

◆Wide range of applications (cycle, grading, over charging/discharging, pulse)

◆Every channel can be user programmed to operate in steps of CCC(Constant Current Charging), CVC(Constant Voltage Charging), CC&CVC(Constant Current & Constant Voltage Charging), CPC(Constant Power Charging), CCD(Constant Current Discharging), CPD(Constant Power Discharging), CRD(Constant Resistance Discharging), Pulse, etc.

◆Adaptable to a wide range of products (cells, batteries, super-capacitors and battery modules, etc.)

◆Completely independent channels allow users to run multiple independent tests simultaneously without affecting other channels

◆With the BTS client software, data is easily viewed graphically

◆Work without computer mode, up to 1GB testing data storage capacity

◆Diverse alligators and probe connection accessories for choose

Specifications

◆Input Power: AC 110V/220V/380V ±10% 50Hz/60Hz

◆Output Range: 0 - 110V

◆Resolution: AD(16bit); DA(16bit)

◆Control Accuracy: ±0.05% of FS

◆Measuring Accuracy: ±0.05% of FS

◆Rise Time: ≤20ms (10%-90% Current)

◆Data recording rate: 10Hz(Single channel up to 100Hz), △T/△U/△I

◆Operating modes: Charge - CC(Constant Current),CV(Constant Voltage), CC&CV(Constant Current & Constant Voltage), CP(Constant Power), Pulse

◆Discharge- CC(Constant Current),CP(Constant Power),CR(Constant Resistance),CC&CV(Constant Current & Constant ◆Voltage, this feature is not available, please wait for our announcement),Pulse

◆Min pulse width: 500ms

◆Paralleling mode: up to 4 channels

Multi range: Each channel supports 4 ranges