Battery Test Systems & Emulators

A regenerative battery cycler is a bi-directional test system that can both charge and discharge battery modules or packs while recovering the discharged energy and feeding it back into the grid or internal power bus. This reduces heat, lowers operational costs, and supports sustainable testing practices—ideal for EV battery pack testing, energy storage, and R&D and production cycling. The EA battery test systems boast over 96% energy efficiency.

Elektro-Automatik’s battery test systems deliver unmatched flexibility, precision, and safety for battery R&D and production. With wide voltage and current ranges, advanced charge/discharge control, and automated test software. They handle everything from small modules to full EV packs.

Modular and scalable, these systems grow with your testing needs, while built-in safety features ensure reliable operation. Trusted globally by start-ups and leading EV and battery OEMs, EA-BT/BTS systems set the standard for efficient, accurate, and safe battery testing.

A battery simulator, or emulator, mimics battery behavior for testing devices like chargers and BMS without real batteries. It simulates battery voltage, current, and behavior, letting engineers test devices like electric vehicles, chargers, or energy storage systems safely, reliably, and repeatedly under controlled conditions.

A battery test system charges and discharges actual batteries to measure performance and life. The EA-BT 20000 Triple can do both, including battery recycling tests.

The Industrial EA-PUB/PUL/PU and EA-PSB Series are ideal for emulating batteries or energy storage systems battery emulator can test EV chargers, inverters, motor controllers, and BMS by simulating battery voltage and load behavior.

As EA’s AC Power Source partner, we provide a one-stop shop for AC & DC solutions. We also provide integrated cabinet solutions that include both AC and DC, if required.

STS Instruments specializes in lead-acid battery fault detection. The 1656 & 1657 Battery Element Testers identify assembly-level insulation defects, including missing or damaged separators. Detecting faults before filling and charging helps prevent field failures and costly recalls. Choose the model that fits your needs.