35 dB Whisper-Quiet Operation & Smart Battery Protection: How Jiayuan’s Next-Gen Car Refrigerator Redefines On-the-Go Cooling
In the world of automotive refrigeration, performance used to come at a cost: noise, power drain, and risk to your vehicle’s battery. Not anymore. At Jiayuan Electronics, we’ve engineered a breakthrough—our latest compressor-based car refrigerator delivers deep-freeze capability at just 35 decibels while featuring an intelligent battery monitoring system that safeguards your car’s electrical health. Here’s how we made it possible.

The Silence Revolution: From 48 dB to 35 dB
Traditional compressor fridges often operate between 45–50 dB—comparable to light rainfall or a quiet conversation. For campers, overlanders, or families sleeping in their vehicles, that hum can be disruptive. Our R&D team spent 18 months optimizing every component:
• A custom-designed brushless DC compressor with vibration-dampening mounts
• Acoustic insulation using aerospace-grade foam lining
• Aerodynamic internal airflow channels to reduce fan turbulence
The result? A cooling experience so quiet (35 dB—quieter than a library whisper) you’ll forget it’s running.

Smart Battery Protection: Your Car’s Guardian
Nothing ruins a weekend trip faster than a dead car battery. That’s why our next-gen units include an advanced Voltage Monitoring & Auto-Cutoff System:
• Continuously tracks vehicle battery voltage in real time
• Automatically switches to Eco Mode when voltage drops below 12.2V (for 12V systems)
• Fully powers down before reaching critical levels (e.g., 11.8V) to ensure engine start-up
• Compatible with both lead-acid and lithium auxiliary batteries
This isn’t just a feature—it’s peace of mind for off-grid adventurers and daily commuters alike.

Built for Real Life, Tested for Extremes
Every Jiayuan next-gen refrigerator undergoes rigorous validation:
- 72-hour continuous run test at 45°C ambient temperature
- Battery protection logic verified across 500+ vehicle models
- Noise levels certified by third-party labs in Germany and China
Whether you’re parked in Death Valley or sleeping under the Northern Lights, your fridge works—quietly, safely, and reliably.

Now Available for Global Partners
The new JY-SilentPro Series is now in mass production and open for OEM/ODM collaboration. Choose from 25L, 40L, and dual-zone 52L configurations—all featuring:
• 35 dB ultra-quiet operation
• Smart battery protection with LED status alerts
• App-ready CAN bus interface (optional)
• CE, FCC, and RoHS certified
We’re helping brands worldwide deliver premium mobile cooling without compromise.

About Jiayuan Electronics Co., Ltd.
Based in Ningbo, China, Jiayuan Electronics has been a trusted manufacturer of automotive refrigerators since 2010. With ISO 9001 certification and a focus on innovation, we export to over 60 countries—empowering outdoor enthusiasts, medical logistics providers, and automotive brands with reliable, cutting-edge cooling solutions.
Contact us today to request samples or technical specs.