Battery Cooling Fan High Static Pressure · Automotive Grade Life
DC Centrifugal Blowers (high backpressure) & DC Axial Fans for battery module gap cooling & pack ventilation.
- 50,000 hrs life
- IP68 certified
Thermal challenges of battery packs & our answers
- Three critical hurdles
- High backpressure ducts — narrow gaps between prismatic cells require high static pressure to force air through.
- Extreme environment — dust, coolant splash, vibration. Must resist ingress and mechanical stress.
- Precision thermal control — cell temperature difference below 2~3°C demands smart PWM & reliable feedback.
- LINKWELL’s engineering response
- High static pressure — centrifugal fans up to 300 Pa; axial fans optimized for high‑flow duct integration.
- IP68 protection system — fully sealed brushless motor + waterproof connectors, tested against salt spray.
- Smart control — PWM, RD alarm, FG tachometer output, fully compatible with BMS.
Battery cooling fan matrix
Choose the right architecture for your pack design – centrifugal for module gaps, axial for enclosure ventilation.
Centrifugal Fan
Fan
Model
Size
(mm)
Voltage
(VAC)
Power
(W)
Speed
(RPM)
Airflow
(CFM)
Quantified reliability for harsh e‑mobility
Our manufacturing expertise and consistent quality Battery cooling fan have made us a preferred supplier for OEMs, distributors, and system integrators worldwide. We maintain long-term partnerships with clients who value reliability, technical support, and competitive pricing.
50,000 h
@40°C design life – covers full battery lifecycle
IP68
Dust‑tight, submerged 1m operation
-40°C to 85°C
wide operating range for global vehicles
UL/CE
international safety certifications
Battery Cooling Fan of electric vehicle
Critical thermal safety – Lithium-ion batteries generate intense heat during fast charging/discharge; without active cooling, thermal runaway risks fire or permanent capacity loss.
Performance & longevity – Optimal 20–40°C range maximizes driving range and ensures 8–10 year battery life; fans prevent hot spots that degrade cells unevenly.
LINKWELL advantage – Our high-static-pressure DC centrifugal fans (up to 300Pa) force air through tight module gaps, while IP68 protection withstands coolant splash and dust—critical for under-vehicle battery packs.
Smart integration – PWM-controlled brushless fans (50,000 hrs life) communicate with BMS for real‑time thermal management, reducing energy consumption by up to 75% vs. AC fans.
Trusted by Global Companies
Our manufacturing expertise and consistent quality have made us a preferred supplier for OEMs, distributors, and system integrators worldwide. We maintain long-term partnerships with clients who value reliability, technical support, and competitive pricing.
Requirement evaluation
Thermal load, space, mechanical interface
CFD simulation & design
performance curve & installation optimization
Prototyping & validation
environmental & endurance tests
Lean mass production
consistent quality, fast delivery
Battery Cooling Fan Industry Applications
Our 220V AC axial fans are engineered for diverse industrial and commercial applications.
Electric Vehicles (EVs)
Typical applications:
- Cooling battery modules during fast DC charging to prevent overheating
- Maintaining optimal cell temperature while driving to maximize range
- Extracting heat from battery packs during high-load uphill or highway driving
High static pressure, IP67+ waterproof, and CAN/PWM smart control for real‑time thermal management.
Energy Storage Systems
Typical applications:
- Circulating air inside commercial storage cabinets for uniform temperature distribution
- Preventing thermal runaway propagation in grid-scale battery containers
- Regulating temperature in residential solar energy storage units during charge/discharge
Long lifespan (50,000+ hours), remote monitoring, and compliance with UL/CE safety standards.
Electric Industrial Vehicles
Typical applications:
- Cooling lithium batteries in electric forklifts during warehouse operations
- Managing heat in automated guided vehicles (AGVs) for 24/7 continuous duty
- Thermal regulation for heavy-duty electric mining trucks and port equipment
Robust dust-proof construction, vibration resistance, and maintenance‑free operation.
Certifications of Battery Cooling Fan
FAQ of Battery Cooling Fan
Centrifugal vs axial — which one for my pack?
Dense module stacks with narrow gaps need centrifugal (high pressure). For enclosure air exchange, axial provides higher flow. Our engineers can run CFD on your geometry.
Does IP68 survive long‑term vibration?
Yes. Our IP68 uses overmolded sealed stators + waterproof connectors and passes extended vibration and thermal shock tests (data available).
Can I integrate PWM with my BMS?
Our DC fans accept standard 5V/10V PWM, and we can customize frequency & response curve; FG/RD feedback optional.
What about sample lead time for new projects?
Typically 2~4 weeks for engineering samples, 6~8 weeks for validated PPAP parts.
Ready to Solve Your Cooling Challenge
ac axial fan 220v manufacturer
