Acumentrics Company History

Delivering Total Power Solutions, when clean power is mission critical under extreme harsh conditions.

Acumentrics is Powering Autonomy in Any Environment!

Acumentrics, Inc., headquartered in Walpole, Massachusetts, has been a trusted market leader in RUPS™ (rugged AC and DC uninterruptible  power sources) for harsh and combat environments as well as heavy-duty industrial applications, since 1994.  RUPS™ products provide clean power conditioning and battery backup when reliability is mission-critical. Acumentrics,  is a preferred supplier of US-made power electronics to many of the world’s largest prime defense contractors. 

The modern military relies on computers and other sophisticated electronic equipment and relies on RUPS™  to keep that equipment online in harsh environments. Electrical variance, surges, spikes, sags, and interruptions can cause communication breakdown and data loss, especially during the rigors of active duty. 

Expanding Industries:

Leveraging our expertise in our traditional markets, we've begun to cross industries world-wide by introducing small form factor rugged uninterruptible portable power solutions. Our portable power products are the perfect fit for first responders, portable telemedicine systems, and anyone needing an autonomous, compact power solution. 

Acumentrics design and manufacturing teams are experts at delivering Total Power Solutions, especially when clean power is mission critical under extreme harsh conditions! Whatever your power system needs are, from RUPS™ electrical performance, rugged connectivity, cables, backplanes, PDU, transit cases, racks, battery technology, run time, and communication interfaces, Acumentrics can and will adapt its offerings to your requirements, as it has done to many of the world’s largest prime defense contractors and heavy industrial manufacturers!

Acumentrics customers worldwide include:

  • General Dynamics
  • Rockwell
  • Raytheon
  • General Atomics
  • AAI Textron
  • ComTech
  • L-3 Communications
  • Lockheed Martin Corporation
  • SAIC
  • CACI
  • BAE Systems
  • OpenHydro
  • The United States military including the Coast Guard, Army, Navy, USMC and Air Force!

The Bottom Line:

From the start, Acumentrics designed the Rugged-UPS™ to provide clean AC or DC power supply in harsh environments, including dust, rain, wind, heat, cold, vibration, shock and blowing sand. Our 1 kW, 2 kW and 3 kW UPS units are trusted worldwide in both military and industrial applications. Today, Acumentrics RUPS has an extensive portfolio of rugged power electronics products including Rugged-UPS™, power conditioners and power accessories, that can be mounted in 19" cabinets and in transit cases, with over 65,000 units deployed globally for: 

  • Portable VSAT Communications
  • Deployed Forward Operating Base Command and Control 
  • Vetronics power system for all vehicle based electronics systems
  • Sheltered and Portable UAVs Ground Control Stations
  • Light weight man portable power systems
  • Ships board and submarines
  • Airborne LiDAR
  • Industrial and Corporate Sites
  • Tidal Power Plants

Contact us today or begin a live chat to get started!

Acumentrics technology is based on over 25 years of experience in delivering trusted, reliable and rugged back up power solutions designed to military specifications.

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Tested to withstand

  • Cold temperature

    Acumentrics Total Power Solutions including the RUPS™ are tested to the most stringent cold temperatures down to -20°C with LFP batteries. For solutions requiring lower temperatures, contact Acumentrics.

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  • Hot temperature

    Acumentrics Total Power Solutions are field war zone proven and support very high temperatures with very long life and high reliability with LFP Chemistry up to 60°C. Storage at high temperatures is possible with a very limited effect on battery life.

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  • Blown Precipitation

    Our unique heat exchanger Flo-thru™ technology, tunnel design and sealed enclosure provide maximum protection for internal components from damaging effects of blown precipitation and any other contaminants like dust, sand, moisture and others, delivering an unmatched reliability for our RUPS™ in combat zones harsh environment.

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  • Shock and vibration

    All our RUPS™ used in communications and electronic power devices are tested and proven with extremely high reliability in combat zone extremely harsh environment for mobile applications with stringent shock and vibration abuse. They have been tested and passed MIL-STD-810G and MIL-S-901-D.

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  • Fault tolerant

    Our Rugged Blade UPS™ is designed to support, resilient, fault tolerant, power systems, using an N+1 configuration, when clean power is mission critical. Acumentrics peer to peer relationship between the units with a "moving master, sliding slave" scheme delivers the highest possible reliability with up to 8 units in parallel using a very resilient N+1 Rugged Sync Bus™

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Total Power Solutions

  • RUPS™
    Acumentrics RUPS 1,000W to 2,400W series RUPS have achieved MIL-STD-810-G (environmental), MIL-STD-461-F (electro-magnetic interference), and MIL-STD-1275-D (steady state and transient voltages) certifications.

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  • PDB and PDU
    The Rugged PDU and Rugged Backplane from Acumentrics eases power distribution, simplifies cabling and offers circular mil-spec connectors sealed with positive latching to protect against rain, wind, dust, blowing sand, humidity, vibration and shock.

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  • Battery Packs, Internal and External modules
    LFP and Lead Acid battery packs provide low maintenance, high run time and enhanced cycle life. Acumentrics External Battery Modules (EBM) increase battery runtime.

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  • Cables & Racks accessories / Cabinets and Transit cases
    Sampling of Acumentrics Rugged UPS accessories. Contact customer services at or at 844-787-7872 (844-RUPS-USA) to discuss your configuration needs.

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Acumentrics' Products


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