Battery Backup Power for Refrigerators and Freezers

Reduce medicine loss, paperwork, and stress. Get refrigerator and freezer battery backup you can count on to keep temperatures in range.

Protect Essential Supplies and Applications

Gain critical hours to protect your temperature-sensitive supplies with
PowerHub’s optimized backup solutions.

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Simple Plug and Play

Get a backup system designed to provide primary power for off-grid locations as well as backup power for grid-connected facilities.

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Automatic Transfer Switching

Sensing a power outage, your battery backup will automatically engage.

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Reliable Time Estimates

Reach out for personal support to determine your backup time frame based on energy consumption.

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Better Than
Backup Power

Get days, not hours, of stable temperatures during power outages with TempArmour refrigerators and freezers. TempArmour’s design and advanced technology mean no batteries required.

TempArmour® offers versatile, high-quality backup battery solutions designed to maintain cold chain storage temperatures.

powerHub 1800-200

PowerHub 1800-200

PowerHub 1800-400

PowerHub 1800-400

PowerHub 1800-200

The PowerHub’s combination inverter/charger module can deliver up to 1800 watts of power with two 100 amp-hour batteries to keep medical-grade equipment running in the event of an outage.

PowerHub 1800-200


  • Modified sine wave inverter/charger with battery box
  • Generator-compatible for easy recharging
  • Integrated transfer switch
  • 40-amp three-stage charger
  • Four AC outlets with hardwire option
  • Two DC inputs for solar and/or wind connections
  • Full-feature LED display for system monitoring
  • One-year warranties for the inverter unit and batteries

PowerHub 1800-400

Get the same versatile backup power for equipment with higher energy consumption. The PowerHub 1800-400 model provides double the run time with four 100 amp-hour batteries.

PowerHub 1800-400

Compatible Across the Cold Chain

PowerHub backup systems deliver temporary power suitable for all types of medical, scientific, and research facilities, including:

  • Hospitals
  • Mobile Care Units
  • Biological Research Laboratories
  • Medical Offices
  • Universities
  • Environmental Laboratories
  • Dental Offices
  • Quality Control Laboratories
  • Pharmacies
  • Medical Laboratories
  • Food Science Laboratories

Better Protection for a Better Experience

“The service that you provided to us was amazing. It is hard to find people out there that care about their clients, but you have always gone above and beyond to get us what we needed. This was not only the best purchase that I have ever made, within my organization, but also the best customer service that I have EVER received from a vendor.”

Brandi M.

Peace of Mind Is
Within Range

Get in touch to discuss the right backup power option for your temperature-sensitive supplies.

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