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Arm yourself with the tips and advice you need to grow your competency.

A Reliable Oasis in the Heart of Valle de Bravo

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A Reliable Oasis in the Heart of Valle de Bravo

Nestled among the rolling hills and lush forests of Valle de Bravo in the State of Mexico, one family found themselves at the mercy of unpredictable weather. Frequent heavy rains, powerful winds, and sudden power outages threatened their comfort and

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Spreading Holiday Cheer

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Spreading Holiday Cheer

As the holiday season unfolds, bringing with it the warmth of togetherness and the spirit of giving, Fortress Power is delighted to announce a special gift to the Broad River Volunteer Fire and Rescue Department in North Carolina. In the

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Energizing the Harshest Climates

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Energizing the Harshest Climates

Fortress Power: Energizing the Harshest Climates—A Successful Solar Installation in Antarctica At Fortress Power, we pride ourselves on delivering robust, reliable energy solutions that work in the most challenging environments. Our recent collaboration on the Holt Watters Field Camp project

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Firmware Update

From time-to-time your battery may require a firmware update. Please visit the linked firmware page to download the software and firmware for your battery model. Once you have downloaded the software and drivers please reach out to Fortress Power to schedule a time for us to help you update your battery.

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Dealer Download Center

Fortress Power is committed to providing you with the top notch technical support possible. We also make sure all documentation is easily accessible and easy to find.  Access our datasheets, installation manuals, spec sheets and video library here. 

InverterCompatibility

Fortress Lithium Iron Phosphate batteries are designed to work with most 48VDC inverter and chargers available on the market. Below is a list of compatible inverters and chargers. You still need to design to the maximum inverter amperage and consult with inverter minimum battery sizes. If you can’t find the inverter on the list or have sizing questions,
please call us at 877-497 6937 or
email us at [email protected]