Electric vehicle fires pose unprecedented challenges for first responders. The Portable EV Fire Robot from fourobot. delivers enterprise-grade fire suppression capabilities specifically engineered for lithium-ion battery thermal runaway events. This compact firefighting system operates continuously for up to 16 hours, travels at speeds reaching 4 km/h, and weighs only 50kg for rapid deployment. With a remote control range exceeding 200 meters, it enables safe standoff operations while navigating tight spaces with its 78cm length and 21cm height profile. Certified to CE, ISO, TAF, and TELEC standards, this professional robot features IP65 waterproof protection and climbs slopes up to 40°.

You face growing risks as electric vehicles become mainstream. Traditional firefighting methods fall short when battling EV battery fires. Our solution addresses your most critical operational needs.
Remote Operation Keeps Your Team Safe
You can control the Portable EV Fire Robot from 200 meters away. This distance protects your personnel from toxic gas emissions and extreme radiant heat. No one needs to approach the burning vehicle directly.
Works Where Humans Cannot Enter
The low-profile design lets you tackle fires in underground parking garages. Your robot moves freely through narrow passages. It slides beneath vehicles to reach the fire source directly.
Extended Duration for Stubborn Battery Fires
Lithium-ion battery fires require sustained cooling. The system operates for 16 continuous hours without recharging. This duration prevents dangerous re-ignition that occurs hours after initial suppression.
| Parameter | Specification |
|---|---|
| Dimensions | L780×W480×H210mm |
| Weight | 50kg (base unit) |
| Travel Speed | 1.0m/s (up to 4 km/h) |
| Crawler Type | All-terrain flame-resistant rubber |
| Power Source | Lithium Battery, 24V 34AH |
| Operating Temperature | -20℃ to +60℃ (Standard) -40℃ to +60℃ (Optional) |
| Motor | Electric Servo Motor |
| Obstacle Crossing Height | 80mm (flat), 100mm (with slope) |
| Climbing Angle | ≥40° (slopes/stairs) |
| Traction Force | ≥500N |
| Turning Radius | Zero-point turning |
| Control Mode | Wireless Remote Control |
| Travel Duration | 2 hours continuous |
| Work Duration | 16 hours (no load) |
| Control Distance | ≥200m |
| Protection Grade | IP65 waterproof |
| Feature | Details |
|---|---|
| Extinguishing Agent | Water |
| Working Pressure | 0.8 MPa (8kg/c㎡) |
| Spray Mode | Water Mist |
| Flow Rate | 0.4L/s |
| Mist Particle Size | 60μm |
| Coverage Area | 4m³ |
| Inlet Connector | DN65 × 1 |
| Outlet Connector | DN40 × 1 |
| Parameter | Specification |
|---|---|
| Agent Types | Water / Potassium Oxide Extinguisher (POE) |
| Working Pressure | 0.8 MPa (8kg/c㎡) |
| Spray Modes | Water Mist / POE Gas |
| Coverage Area | 4m³ (water) / 2m³ (POE) |
| Water Flow | 0.3L/s per section |
| Water Particle Size | 60μm |
| POE Gas Particle | 2-4μm |
| Component | Availability |
|---|---|
| Self-Cooling System | Standard |
| Otter-X EV Cooling Module | Optional |
| Reflection Strip | Optional |
| Hose Rotator | Optional |
| Hose Carrier | Optional |
| Wheeled Stretcher | Optional |
| Low Temperature Battery | Optional |
Multi-Directional Vehicle Access
Your robot approaches burning EVs from any angle. Both the base unit and optional Otter-X module slide beneath vehicles regardless of positioning. This flexibility matters when cars are parked against walls or in tight spots.
Compact Storage in Fire Apparatus
You won't sacrifice valuable truck space. The unit fits neatly in standard fire truck cabinets. Its 78cm length makes storage simple alongside existing equipment.
Proven Manufacturing Reliability
Fourobot brings 10 years of production experience. Our mature manufacturing processes ensure consistent quality. You receive a dependable tool when seconds count.
Fast Response Capability
We maintain 100 units in stock. Production cycles run just 20 days for orders of 1-10 units. You'll get responses to inquiries within 5×12 hours.
Underground Parking Facilities
Low ceilings and dense smoke prevent traditional access. The Portable EV Fire Robot navigates these confined spaces. You can inject cooling agents directly into battery compartments from below.
Commercial Charging Stations
Multiple vehicles charging simultaneously create concentration risks. Your robot responds quickly to contain fires. It prevents spread to adjacent vehicles.
Automotive Manufacturing Plants
Production lines and testing facilities house numerous EVs. The compact design allows movement between workstations. You protect valuable assets and personnel.
Transportation Terminals
Ports, ferry terminals, and rail yards transport electric vehicles. The robot operates on vehicle decks and in holding areas. It provides constant cooling during extended transport times.
Certified Global Quality Standards
Our certifications include CE, ISO, TAF, and TELEC. You gain confidence through internationally recognized compliance. These credentials ensure market access across borders.

Customization for Your Needs
We offer ODM and OEM capabilities. Functions adapt to different countries and requirements. Your specific operational environment guides our modifications.

Flexible Logistics Solutions
Choose from air, sea, or land transportation. We coordinate delivery based on your timeline. Multiple shipping options mean you receive equipment when needed.
Comprehensive Support Network
A 1-year warranty backs every unit. Global local agents provide timely service. You're never alone when maintenance or repairs become necessary.
Exceptional Cost-Performance Value
Competitive pricing meets reliable quality. Fast delivery combines with efficient communication. You invest in performance without budget strain.

Q:How does the robot prevent battery re-ignition?
A:The system maintains continuous cooling for hours. This "soak-and-cool" approach addresses the salt-bridge re-ignition risk unique to lithium-ion batteries. Extended operation time ensures complete thermal management.
Q:Can it operate in zero-visibility conditions?
A:Yes. While our standard unit uses visual-range control, the system navigates through dense smoke. The operator maintains control even when cameras cannot see clearly.
Q:What training do operators need?
A:Basic operation training takes minimal time. Your team learns remote control functions and deployment procedures. We provide comprehensive user manuals and video guidance.
Q:How do I maintain the unit after deployment?
A:Post-fire protocols include thorough washing to remove chemical residue. Battery health checks follow standard procedures. Simple maintenance keeps your robot ready for the next response.
Q:Does it work in extreme temperatures?
A:Standard models operate from -20℃ to +60℃. Optional low-temperature batteries extend range to -40℃. You maintain readiness regardless of climate.
Q:What's the maximum safe operating distance?
A:The wireless remote control functions reliably beyond 200 meters. This standoff distance protects operators from heat and toxic emissions. Urban environments may reduce range slightly.
Q:Can I integrate it with existing equipment?
A:The DN65 inlet connector accommodates standard fire hoses. The DN40 outlet allows optional module attachment. Integration with your current apparatus is straightforward.
Q:How quickly can I deploy on scene?
A:Deployment happens in minutes. The compact size allows single-person positioning. Your response time improves dramatically compared to traditional methods.
You're not just purchasing equipment. You're partnering with an organization committed to excellence. Fourobot emphasizes continuous improvement and customer focus.
Our culture values transparency and innovation. Performance-based systems ensure quality at every level. Ongoing training keeps our team aligned with your evolving needs.
We deliver quality products through an established sales network. This infrastructure supports you from initial inquiry through years of operation.
We're here to answer your questions for Portable EV Fire Robot and configure the ideal solution for your department.
Contact our team: sales@fourobot.com.
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