STS Instruments

Industry-Leading Lead Acid Battery Element Testers

WHO WE ARE

Superior Lead Acid
Battery Fault Detection, Worldwide

STS Instruments is well-recognized amongst battery manufacturers worldwide for its robust and high-performance element testers. Since 1953, STS Instruments has been the reliable choice for precision fault detection in lead-acid batteries.

Unique Short Duration High Voltage Pulsing

These ready-to-use, off–the–shelf solutions for quality or defect testing of lead acid batteries provides superior levels of accuracy for fault detection using a unique short-duration high-voltage pulse method.

Why STS Instruments

Accuracy Fault Detection

Unique short-duration high-voltage pulse method.

Advanced Performance and Safety

Durable solid-state switching for high volume applications with safety protections.

Ease of Use

User-friendly, automated, and simple user interfaces.

Products

STS 1657/1656 Series

Battery Element Tester

The STS 1657/1656 Series2k Series delivers economical, low-distortion AC power from 3kVA to 1000kVA with adjustable voltage and frequency for diverse test applications.

Voltage: Up to 3000V

Learn More

Featured Resources

Access our resource library for datasheets, application notes, webinars, and more.

View Resource Library

1656/1657 STS Instruments Battery Element Tester

Datasheet

1656/1657 STS Instruments Battery Element Tester

Manual

1656/1657 STS Instruments Battery Element Tester Manual

Expert Help You Can Trust

Don’t know where to start? That’s what our technical customer service
experts are here for.

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Regenerative Sources and Loads Series Brochure

STS Instruments

Superior Lead Acid
Battery Fault Detection, Worldwide

Unique Short Duration High Voltage Pulsing

Why STS Instruments

Products

Featured Resources

1656/1657 STS Instruments Battery Element Tester

1656/1657 STS Instruments Battery Element Tester Manual

Expert Help You Can Trust

Browse by Category Type

Regenerative Sources and Loads Series Brochure

STS Instruments

Superior Lead Acid Battery Fault Detection, Worldwide

Unique Short Duration High Voltage Pulsing

Why STS Instruments

Products

Featured Resources

1656/1657 STS Instruments Battery Element Tester

1656/1657 STS Instruments Battery Element Tester Manual

Expert Help You Can Trust

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Superior Lead Acid
Battery Fault Detection, Worldwide