EA-BT 20000 Series

The Ultimate High-Performance, High-Capacity Bidirectional Power Supply with Integrated Battery Safety Functions

Introducing the EA 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 Battery Tester

Maximum Efficiency

The EA-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 Battery Tester BT-20000

High-Precision

Accuracy is critical when measuring the State of Health (SOH) and End of Life (EOL) of batteries. The EA-BT 20000 series ensures the highest level of accuracy and reliability in data reproduction.

Maximum Efficiency Battery Tester

Unmatched Speed

With a 1ms communication speed, the EA-BT 20000 series bidirectional power supply maximizes throughput, while saving you time and money from additional equipment.

Versatile Applications Across Multiple Industries

High-Precision Battery Tester BT-20000

Battery Recycling

Achieve maximum deep discharge before final recycling, even at voltages below 2V.
Maximum Efficiency Battery Tester

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.
BT-20000 Battery tester used in battery simulation testing

Battery Simulation

Simulate batteries as single cells, modules, or packs for optimal design and testing capabilities.

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: Single Output up to 30,000A

Master-Slave-Bus: For parallel operation

Software Support: EA-Power Control, EA-Battery Simulator

Safety: Polarity Check, Voltage Balancing, and Contactor Control

BT-20000

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.

EA-BT 20000 with 3U Power

Model
Voltage
Current
Power
BT 20010-600
0 - 10 V
0 - 600 A
0 - 6000 W
BT 20060-500
0 - 60 V
0 - 500 A
0 - 15000 W
BT 20080-500
0 - 80 V
0 - 500 A
0 - 15000 W
BT 20200-210
0 - 200 V
0 - 210 A
0 - 15000 W
BT 20360-120
0 - 360 V
0 - 120 A
0 - 15000 W
BT 20500-90
0 - 500 V
0 - 90 A
0 - 15000 W
BT 20920-60
0 - 920 V
0 - 60 A
0 - 15000 W
BT 21000-40
0 - 1000 V
0 - 40 A
0 - 15000 W
BT 21500-30
0 - 1500 V
0 - 30 A
0 - 15000 W
BT 22000-20
0 - 2000 V
0 - 20 A
0 - 15000 W

EA-BT 20000 with 4U Power

Datasheet
Model
Voltage
Current
Power
BT 20010-1000
0 - 10 V
1000 A
10000 W
BT 20060-1000
0 - 60 V
1000 A
30000 W
BT 20080-1000
0 - 80 V
1000 A
30000 W
BT 20200-420
0 - 200 V
420 A
30000 W
BT 20360-240
0 - 360 V
240 A
30000 W
BT 20500-180
0 - 500 V
180 A
30000 W
BT 20920-120
0 - 920 V
120 A
30000 W
BT 21000-80
0 - 1000 V
80 A
30000 W
BT 21500-60
0 - 1500 V
60 A
30000 W
BT 22000-40
0 - 2000 V
40 A
30000 W

EA-BT 20000 TRIPLE with 4U Power

Datasheet
Model
Voltage
Current
Power
BT 20010-400 Triple
0 - 10 V
400A per channel
4000W per channel
BT 20010-600 Triple
0 - 10 V
600A per channel
6000W per channel
BT 20060-340 Triple
0 - 60 V
340A per channel
10000W per channel
BT 20080-340 Triple
0 - 80 V
340A per channel
10000W per channel
BT 20200-140 Triple
0 - 200 V
140A per channel
10000W per channel
BT 20360-80 Triple
0 - 360 V
80A per channel
10000W per channel
BT 20500-60 Triple
0 - 500 V
60A per channel
10000W per channel
BT 20920-40 Triple
0 - 920 V
40A per channel
10000W per channel
Battery Testing Industry
Fuel Cell Industry
Renewable Energy Industry
Automotive Industry
Railway Technology Industry
Aviation Industry
Marine and Offshore Industry
Automated Test Engineering Industry
Productive Test Industry

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