Fike Blue

Fike Blue Lithium-Ion Battery Fire Mitigation Systems

Engineered Mitigation for Thermal Runaway Hazards in Lithium-Ion Energy Storage

Lithium-ion battery failure events do not behave like conventional fires. The dominant risk is not flame spread, but thermal runaway propagation across cells, modules, and adjacent assets, often accompanied by re-ignition, high heat release, and delayed escalation.

Facilities deploying Battery Energy Storage Systems, EV battery infrastructure, or high-density lithium-ion arrays require battery-specific mitigation strategies engineered for these failure modes. Conventional clean-agent systems are not listed or intended to control lithium-ion thermal runaway.

Fike Blue is a purpose-built lithium-ion battery fire mitigation solution designed to suppress, cool, and limit propagation when traditional clean-agent approaches are not appropriate for the hazard profile.

Understanding the Lithium-Ion Risk Environment

Lithium-ion battery incidents present a distinct set of challenges:

• Rapid internal heat generation leading to thermal runaway
• Propagation between cells and modules despite initial suppression
• Re-ignition risk after apparent event control
• Significant water demand during emergency response
• Secondary damage from uncontrolled runoff and extended downtime

Effective mitigation requires early intervention, targeted cooling, and system designs that align with battery behavior rather than conventional compartment-fire assumptions.

How Fike Blue Addresses Thermal Runaway Propagation

Fike Blue is engineered specifically to interrupt battery failure escalation by combining localized suppression and sustained cooling at the point of origin.

Key system characteristics include:

• Targeted discharge focused on the affected battery module or zone rather than flooding the entire enclosures
• Cooling-driven mitigation to reduce heat release and slow propagation pathways
• Lower operating pressure (approximately 150 psi) to support flexible piping layouts and reduce mechanical stress
• Reduced discharge volumes compared to high-volume water response strategies

This approach supports thermal management when total-flooding clean agents and standard sprinkler designs are insufficient to address lithium-ion behavior.

Integration with Detection & Battery Safety Programs

Effective lithium-ion mitigation is not a standalone suppression decision. Fike Blue systems are commonly integrated with early-warning detection strategies, including:

• Off-gas detection

• Temperature monitoring

• Battery management system (BMS) inputs

• Zoned activation logic

When properly integrated, earlier anomaly detection enables mitigation to begin before full thermal runaway propagation, reducing system impact and downstream recovery complexity.

IFS&S Role in Fike Blue System Design & Deployment

Intelligent Fire Systems & Solutions supports lithium-ion risk environments through engineered, code-aware system integration, not product-only deployment.

Our role includes:

• Hazard and risk characterization for lithium-ion installations

• Coordination with the manufacturer’s technical criteria and test data

• Integration with detection, alarm, and control infrastructure

• Alignment with applicable codes, standards, and AHJ expectations

• Support for commissioning, testing, and lifecycle planning

Fike Blue systems must be designed as part of a broader fire protection and risk mitigation strategy, not treated as a drop-in replacement for conventional suppression.

Typical Applications Requiring Battery-Specific Mitigation

Fike Blue is commonly evaluated for environments where lithium-ion escalation risk must be controlled with precision:

• Utility-scale and commercial Battery Energy Storage Systems (BESS)

• EV battery staging, warehousing, and service facilities

• High-density lithium-ion battery rooms or containerized systems

• Critical facilities with large battery backup arrays

• Urban or occupied environments where uncontrolled escalation presents elevated life-safety or property risk

Each application requires site-specific evaluation based on battery chemistry, configuration, enclosure design, and operational context.

Decision Guidance for Owners & Risk Managers

A lithium-ion mitigation strategy should be evaluated when:

• Battery energy density exceeds conventional suppression assumptions

• Clean-agent systems are not listed for the hazard

• Water-only response creates unacceptable secondary damage or downtime risk

• AHJ review requires demonstrated control of thermal runaway propagation

Common mistakes include relying solely on traditional clean agents, underestimating re-ignition risk, or treating battery mitigation as a commodity system rather than an engineered solution.

Next Step: Lithium-Ion Risk Assessment & System Review

Facilities deploying or expanding lithium-ion systems should undergo a battery-specific fire risk assessment to determine appropriate mitigation, detection, and integration requirements.

IFS&S supports consultation, system evaluation, and engineered design coordination to ensure mitigation strategies align with code requirements, operational objectives, and AHJ expectations.

Compliance & Engineering Note

Fike Blue is not a replacement for traditional clean-agent systems such as FK-5-1-12. It is a battery-specific thermal mitigation solution intended to be engineered into a compliant fire protection design. Final system configuration, detection integration, and testing must be developed in coordination with IFS&S, the manufacturer’s technical resources, and the Authority Having Jurisdiction.

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Direct: (888) 864-4362 | Technical Inquiries: Info@IntelligentFire.com