EA-BT 20000 Series
The Ultimate High-Performance, High-Capacity Bi-directional Power Supply with Integrated Battery Safety Functions
The BT-20000, Available in Single or Triple Channel Options
Welcome to the world of high-performance DC battery testing. The BT-20000 series provides an integrated solution designed for maximum efficiency.
The BT-20000 Series Bidirectional Power Supply by EA Elektro-Automatik is a state-of-the-art regenerative battery tester designed to meet the demands of modern battery technology. With an impressive efficiency of over 96%, this series offers a wide range of features that make it a versatile choice for various applications, from electro-mobility to battery recycling. The BT-20000 Series stands out for its high efficiency, wide range of features, and flexibility with single and triple output channels. Its regenerative energy recovery feature not only makes it eco-friendly but also cost-effective.
Maximum Efficiency
The BT 20000 series offers three channels at 600A each, or they can be paralleled for 1800A. This allows for simultaneous testing of up to three battery packs, each with a power capacity ranging from 4 kW to 30 kW
High-Precision
Accuracy is critical when measuring the State of Health (SOH) and End of Life (EOL) of batteries. The BT 20000 series ensures the highest level of accuracy and reliability in data reproduction.
Unmatched Speed
With a 1ms communication speed, the BT 20000 series power supply maximizes throughput, while saving you time and money from additional equipment.
Versatile Applications Across Multiple Industries
Battery Recycling
Achieve maximum deep discharge before final recycling, even at voltages below 2V.
Battery Testing
From SOH to EOL testing, the EA-BT 20000 is your go-to device for comprehensive battery analysis. Safety features include polarity check and voltage balancing.
Battery Simulation
Simulate batteries as single cells, modules, or packs for optimal design and testing capabilities.
Why Partner with W5 Engineering?
Expertise
At W5 Engineering, we specialize in power electronics, providing unmatched knowledge of EA Powered products. Our team of technical sales engineers ensures you find the perfect solution for even the most complex requirements.
Custom Solutions
We deliver customized configurations and integrations tailored to your unique applications. Whether for R&D, production, or testing, W5 Engineering ensures your power systems meet exact specifications.
Rapid Shipping
With on-hand inventory and advanced logistics, we minimize lead times to keep your projects on track. Enjoy seamless delivery and peace of mind with our reliable shipping network.
Customer Support
Our dedicated support and technical teams are with you every step of the way, offering expert assistance from installation to troubleshooting. We’re committed to your success with responsive service and training.
Key Features
- Wide Input Range: 208 V – 480 V, +10%, 3-phase AC
- Regulation Modes: CV, CC, CP, CR with fast crossover
- Active Power Factor Correction: Typical 0.99
- High-Resolution Digital Regulation: 16-bit ADCs and DACs
- Regenerative Energy Recovery: In discharge operation
- Built-in Interfaces: USB, Ethernet 1Gbit/s, EtherCAT, CAN FD
- High Performance: Up to 30 kW per unit
- Master-Slave-Bus: For parallel operation
- Software Support: EA-Power Control, EA-Battery Simulator
Technical Specifications
General
AC Input: 380 V – 480 V ±10%, 3-phase AC
Frequency: 45 – 65 Hz
Power Factor: ~0.99
Leakage Current: <10 mA
Phase Current: ≤56 A @ 400 V AC
DC Output:
Voltage Range: 0 – 10 V up to 0 – 2000 V
Current Range: 0 – 40 A up to 0 – 1000 A
Power Range: Up to 30,000 W
Connectivity
USB: For quick data transfer
Ethernet 1Gbit/s: For network connectivity
EtherCAT: For real-time control
CAN FD: For automotive applications
Safety and Compliance:
Over voltage Protection: Adjustable 0 – 110% UNominal
Overcurrent Protection: Adjustable 0 – 110% INominal
Overpower Protection: Adjustable 0 – 110% PNominal
Overtemperature Protection: DC output shuts down in case of insufficient cooling.
BT 20000 Series
Series
Power
Voltage
Current
Datasheet
At W5 Engineering, we don’t just distribute products—we empower innovation. By partnering with Elektro-Automatik, we bring cutting-edge power solutions with unparalleled support and expertise to help your business thrive in a competitive landscape. Whether it’s for R&D, production, or testing, our team ensures you get the right test solution to succeed.
Applications By Industry
