Displaying items by tag: dcir test
DCIR test operation in BTSDA
DCIR is a key parameter to the battery performance. To calculate DCIR, there should be 2 voltage values and 2 current values. DCIR or d.c. resistance is another key parameter to know a battery's quality ( self-discharge, power characteristic, state of health). DCIR test is usually brought out in short time. So tester's capability is critical to the testing result.
If you need to perform DCIR test with your batteries, Neware BTS4000 and BTS9000 are recommended for you.
IGBT-7000
BTS 7000 - High Voltage Battery Testing System for Module&Pack
HPPC, Capacity, Cycle Life, Over-charge, Over-discharge
CAN Bus Supported to Acquire Data from BMS (Battery Management System)
Up to 800kVA
0.2% Full-scale Accuracy for Current & Voltage
<=50ms Response Time
1Hz Data Acquisition Frequency, 10Hz Optional
Return Discharging Energy Back to Electrical Grid
BTS-BVIR
BVIR - Portable Voltage & AC Resistance Meter
Voltage, AC Resistance as Defined by IEC Standards
⊕Portable
⊕AC Resistance and Voltage
⊕4-Wire (Kelvin) Connections
⊕Built-in Rechargeable Li-ion Battery
⊕Easy to Calibrate
⊕USB Interface
⊕Storage for Up to 100,000 readings
⊕Limit testing with pass/fail signals
BTS-8000
BTS 8000 - Electric Vehicle Battery Drive Cycle Testing System
Drive Cycle Simulation, HPPC, Capacity, Cycle Life Tests
♦Multi-current Ranges to Deliver Accurate Output
♦<=20ms Response Time to Meet Rapidly Changing Power Requirements
♦0.1% Full-scale Accuracy for Current & Voltage
♦10Hz Data Acquisition Frequency, 100Hz Optional
♦500ms Minimum Pulse Width
♦More Than 1 Million Records Can Be Processed
BTS-4000
BTS 4000 entered into market in the year of 2008. Now it is one of the most successful and most popular battery testing system in China. Thousands of battery manufacturers, battery research institutes and laboratories use it as their primary testing partner for their various testing activities.
BTS4000 is based on Neware 4th-generation testing system, and was introduced into the market in 2008. It's the upgrade version of the most popular battery test equipment series of BTS3000.
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 is the perfect test system in Neware's line of high quality, dependable test systems.
BTS4000 can be configured with multi-current range channels, which have a current control range of 0A to 3000A. These multi-current range channels can be configured for voltage 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.
⊕1.Resolution: AD: 16bit; DA: 16bit;
⊕2.Accuracy : 0.05% FS*;
⊕3.Response Time: ≤10ms (Current in the range 10%~90% FS);
⊕4.Output Power: Max. 21kVA (user-definable);
⊕4.Data Acquisition Frequency: 10Hz / 100Hz Optional;
⊕5.Minimum Pulse Width: 500ms.
We have many many types for battery tester.
BTS-5V10mA;BTS-5V20mA;BTS-5V50mA;BTS-5V0.1A;BTS-5V3A;BTS-5V6A...
BTS-9000
BTS9000 is based on Neware 6th-generation testing system. It's designed for battery material research, high-precision tests, pulse charge/discharge tests, DCIR test, and cycle life test.
As the most cutting-edge equipment for battery material research, BTS9000 comes with extremely high accuracy(±0.02% of FS), amazing hardware response speed(≤100μs), wide range of applications, high-speed testing data acquisition and many other industry-proven characteristics, it's your ultimate choice for battery material research!
It characterized with a data acquisition frequency up to 1000Hz, an accuracy of 0.02% FS and a minimum pulse width of 400us (microsecond) which can be utilized for GSM or some other rapid pulse tests. Comes to the pulse tests, BTS9000 supports GSM(Global System for Mobile Communications), GPRS(General Packet Radio Service), CDMA-standby, CDMA-talk(Code Division Multiple Access), IDEN(Integrated Digital Enhanced Networks), etc.
⊕1.Resolution: AD: 16bit; DA: 16bit;
⊕2.Accuracy : 0.02% FS;
⊕3.Response Time: ≤100us (Current in the range 10%~90% FS);
⊕4.Data Acquisition Frequency: 1000Hz;
⊕5.Minimum Pulse Width: 400us;
⊕6.Voltage Range: 5V;
⊕7.Current Ranges: Range 1: 160uA ± 32nA
Range 2: 5mA ± 1uA
Range 3: 160mA ± 32uA
Range 4: 5000mA ± 1mA