CGAP Safety DANGER – Lithium-Ion Energy Storage System (ESS) Sign, 8x12 in Aluminum, Battery Room Fire & Explosion Hazard Sign for Solar and Backup Power

Battery energy storage systems (ESS) are being installed in more buildings, solar projects, and microgrids every year. When large banks of lithium-ion batteries are concentrated in one room or container, fire behavior is very different than a typical electrical room. This CGAP Safety DANGER sign gives you a clear way to mark those spaces as “LITHIUM-ION ENERGY STORAGE SYSTEM – FIRE, EXPLOSION, AND TOXIC GAS HAZARD – EMERGENCY RESPONDERS: CHECK ESS DATA LABEL.”

Printed on 8x12 inch .040 aluminum, the sign is rigid, rust-proof, and suitable for long-term use inside or on the exterior of ESS rooms, battery containers, and fenced compounds. The bold red DANGER header and simple language stand out to electricians, technicians, and fire crews, helping them quickly identify that they are dealing with a battery storage hazard.

Use this sign on ESS doors, fenced battery yards, rooftop battery enclosures, and telecom backup rooms to improve life-safety visibility and demonstrate serious attention to modern energy hazards.

• DANGER – LITHIUM-ION ESS HAZARD – Clearly marks rooms and enclosures housing lithium-ion energy storage systems so technicians and first responders understand there is a concentrated battery hazard present.
• CALLS OUT FIRE, EXPLOSION & TOXIC GAS RISK – “FIRE, EXPLOSION, AND TOXIC GAS HAZARD – EMERGENCY RESPONDERS: CHECK ESS DATA LABEL” supports modern code requirements and helps provide critical information in an emergency.
• 8×12 IN RUST-PROOF ALUMINUM – Durable .040 aluminum with UV-resistant inks is built for indoor battery rooms, outdoor enclosures, and utility spaces near solar or backup power installations.
• EASY MOUNTING ON DOORS & ENCLOSURES – Pre-drilled corner holes make it simple to mount this sign to steel doors, electrical cabinets, fences, or wall surfaces.
• PERFECT FOR BESS, SOLAR & MICROGRID SITES – Designed for commercial and industrial ESS rooms, inverter areas, telecom backup, microgrids, and utility substation battery containers.