EA-BT 20000 – The series for high-performance battery tests with energy recovery
The EA-BT 20000 series represents the latest technology in battery testing and simulation. With power outputs of up to 30 kW per device, bidirectional 2-quadrant operation, and regenerative capability, it sets new standards for efficient, dynamic, and sustainable testing.
The wide input voltage range of 208–480V AC (3-phase) and active power factor correction (typically 0.99) make the series suitable for global use. With an efficiency of over 96%, it minimizes energy losses and reduces operating costs—ideal for applications in electromobility, energy storage, and research and development.
Key features of the EA-BT 20000 series:
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Bidirectional operation: charging and grid-friendly discharging with regeneration
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Flexible voltage ranges from 0–10V to 2000V, current ranges up to 1000A
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Autoranging output/input stages for maximum adaptability
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Control modes: CV, CC, CP, CR with fast crossover behavior
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Digital control with 16-bit resolution and selectable control speed (Slow, Normal, Fast)
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Integrated battery test mode & battery simulation
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Galvanically isolated share bus & master-slave bus for parallel systems up to 64 devices
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Communication with only 1ms response time, supports SCPI, ModBus, LabVIEW, IVI
The EA-BT 20000 series is the optimal choice for developers, test engineers and system integrators looking for powerful, regenerative and precise test solutions for modern battery systems.
