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AC / DC Power Solutions

for Critical Operations

 

Ensure uninterrupted power supply round the clock using La Marche's durable Battery Chargers, UPS, and Power Conversion Solutions. Keep your vital systems operational and seamlessly running under any circumstances.

High Quality Power Equipment

La Marche Manufacturing designs and builds high-quality power conversion and battery charging solutions, including chargers, inverters, rectifiers, UPS systems, and custom-engineered power systems for today’s critical industries.

Battery Chargers
Rectifiers
Inverters
UPS Systems
DC/DC Converters
Battery Monitoring
Battery Test Equipment
Battery Selectors
Distribution Rack Components

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A12B Battery Charger

Magnetic Amplifier Technology

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A77 Battery Charger

SCR Controlled Technology

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TPSD2 Battery Charger

Ferroresonant Technology

Powering Critical Industries

La Marche Manufacturing delivers reliable power solutions for critical industries, including utilities, telecom, transportation, oil and gas, defense, and more—ensuring continuous operation where power matters most.

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Vertically Integrated
Manufacturing

As a vertically integrated manufacturer, La Marche controls every step of the production process—from design and engineering to fabrication and final assembly—allowing us to maintain high quality, fast turnaround, and custom flexibility. Most of our products are proudly made in the USA.

Data Sheets and Instruction Manuals

Battery Charger Sizing Calculator

UPS Battery Sizing Calculator

Product Registration

Register your product to receive an additional 1-year warranty.

Unmatched Power Technology Expertise

La Marche is the only manufacturer offering the full range of power technologies—including rugged Magnetic Amplifier, efficient Controlled Ferro-Resonant, robust SCR charging, compact High-Frequency Switchmode designs, and advanced UPS systems—delivering the right solution for every critical power application.

News & Resources

Stay up to date with the latest from La Marche—including product releases, industry events, technical resources, whitepapers, and more. Explore how our innovations are powering critical applications around the globe.

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La Marche at ADIPEC Show 2025

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Hands-on support and expert field diagnostics

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Power Solutions for Nuclear Facilities

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La Marche A77 Powers Bogotá Water Facility​

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INDUSTRIES

Utility

Telecom

Engine Start

Marine

UPS

Railroad Mining

COMPANY AND COMPLIANCE

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NEWSLETTER

Stay up to date with the latest from our company—new product updates, technical tips, and more!

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Copyright La Marche Manufacturing Company 2025. All Rights Reserved

PRODUCTS

Battery Chargers

Rectifiers

Inverters

UPS Systems

DC/DC Converters

Battery Monitoring

Battery Test Equipment

Battery Selectors

Distribution Rack Components

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