Fortress Power | eForce LFP Battery (Outdoor Rated, Built-In heater)
eForce LFP Battery (Outdoor Rated, Built-In Heater) – Modular, Stackable, and All-Weather Ready
The eForce LFP Battery is an advanced lithium battery system engineered for high-performance, all-weather energy storage. With built-in temperature-regulated heating and an outdoor-rated IP65 design, this battery ensures maximum reliability even in extreme climates. Its modular and stackable configuration allows you to scale with ease—up to three batteries per stack and 16 per system—without the need for additional interconnecting cables.
Key Features:
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Outdoor Rated with Built-In Heater – Designed to perform in cold or harsh environments with integrated heating and IP65 protection.
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Modular & Stackable Design – Supports up to 3 batteries per stack and 16 in a full system. No interconnecting cables required—just plug and play.
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Cost-Effective Setup – Eliminates the need for additional system components like extra conduits or long cable runs, reducing both hardware and labor costs.
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Quick Installation – Fast, tool-less stacking and seamless integration with the eWay wireway for direct connection to Envy True 12kW inverters.
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8,000 Cycle Life – Built with top-tier automotive-grade lithium cells that allow for fast charging without degradation.
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10-Year Warranty – Long-term peace of mind backed by reliable manufacturer support.
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Code-Compliant – Clean installation meets NEC and NFPA standards.
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Modern, Sleek Design – Aesthetic form factor fits easily into residential, commercial, and off-grid setups.
Specification
Manuals and Downloads
Certification
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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