What will happen when a battery is not enough power?

When the voltage of battery is lower than the limit,the AC system will be shut off automatically. After the batteryreach recover voltage, the AC system will re-start automatically.

Are you manufacturer?

Yes, we are professional manufacturer of rotary compressor in China for more than 12 years.

Do you have the warranty?

We have one year warranty for manufacturers.

Which customers do you cooperated with?

We have cooperated with many domestic and international manufacturers, like Dometic, Panasonic, Haier-carrier and so on.

Boyang DC 48V Electric Vehicle Chiller Refrigeration Twin Rotary Compressor

Name: Boyang DC 48V Electric Vehicle Chiller Refrigeration Twin Rotary Compressor
Brand: Boyard Compressor Co., Ltd.
SKU: 2127202915

Zhejiang, ChinaBoyard Compressor Co., Ltd.

US$275.00

1-29 Pieces

US$270.00

30+ Pieces

Sample price:US$275.00/piece.Request sample

Product profile

After-sales Service

Technical Support

Warranty

12 Months

Classification

Variable Capacity

Model NO.

KHSD300Z48

Job Classification

Rotary Type

Cooling Method

Air-cooled

Cylinder Arrangement Mode

Double Cylinders

Cylinder Stage

Single Stage

Displacement

30cc/Rev

Rotary Compressor

Rotary Vane Type

Capacity

3900W

Input Power

2300W

Cop

1.7

Refrigerant

R404A

Power Supply

DC48V

Form

Horizontal

Electric Box

Yes

Factory Price

Yes

Horse Power

0.5-3

Certifications

CCC,CE, UL,RoHS, Reach

Market

European, America, Middle East, Russian, Africa

Evap Temp

-6.7

Transport Package

Carton /Pallet

Specification

180mm Height

Trademark

Boyard

Origin

China Zhejiang

HS Code

841430

Production Capacity

1, 000, 000

Key features

High Efficiency Cooling: Capable of refrigerating 3-5 cubic meter spaces for fresh food transportation.

Brushless DC Technology: Hermetic rotary brushless compressor driven by DC power through a controller.

Energy Saving Design: Uses 24V/48V DC brushless fan motors to reduce energy consumption and noise.

Smart Battery Protection: Automatically shuts off when voltage is low and restarts when recovered.

No Inverter Required: Solar air conditioners are 100% driven by 24V DC power directly.

OEM/ODM Services: Offers full, minor, and flexible customization from samples or designs.

12-Year Manufacturer: Professional rotary compressor manufacturer in China established in 2006.

Global Certifications: Certified with CCC, CE, UL, RoHS, and Reach standards.

Company profile

Importers and ExportersCooperated with Fortune 500Self-brandedPatents Awarded

Boyard Compressor Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤2.77h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Lanxi, Jinhua, with production-related facilities including assembly, production, cylinder, and electrophoresis lines. It provides 3D software design, ODM, OEM for well-known brands, SDK support, and multiple customization modes. Quality processes include written inspection instructions, quality assurance, complaint-handling procedures, raw-material traceability, and documented supplier-management procedures. ISO 9001:2015 and ISO 45001:2018 certificates are reported. Overseas support offerings include debugging, maintenance, repair, training, and equipment installation, but the supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2020–2022, but no evaluative financial results are provided. No new products were reported in the past year, and no customer-specific cases are disclosed.

Supplier typeThe supplier is explicitly classified as a factory, located in Lanxi District, Jinhua City, and associated with the manufacturing industry. This supports classification as a manufacturing supplier rather than a trading or service-only company.

CertificationsThe supplier reports ISO 9001:2015 and ISO 45001:2018 certificates, indicating documented quality-management and occupational-health-and-safety certifications. However, the same slice states that no factory environmental impact assessment report is available, so environmental documentation is incomplete.

After-Sales capabilityThe supplier has a clear, recorded customer-complaint procedure and offers debugging, maintenance, repair, training, and equipment installation. However, it reports zero countries with overseas service offerings and no overseas warehouses, showrooms, agents, or branches, indicating service capability exists but is not supported by an established overseas network.

R&D capabilityThe supplier provides 3D software design, ODM services, OEM services for well-known brands, and an available SDK, demonstrating stated design and development capabilities. However, it also reports no new products in the past year, so recent innovation output is not demonstrated.

Production capacityThe supplier reports assembly, production, cylinder, and electrophoresis lines, finished-product inspection instructions that are uniformly followed, quality assurance, complaint procedures, and traceability for raw materials. These documented facilities and controls support production capability, although no production volume or capacity figures are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, along with 3D software design services. The repeated evidence across the service and production records supports broad customization capability.

Product Q&A

Q:What is the application of DC compressor?

DC12V/24V compressor is widely used in air conditioning of truck cabin, construction machinery cabin; DC72Vcompressor is widely used in air conditioning of electric car, DC 48V compressor is widely used in solar air conditioner, telecommunication shelter. DC 312V is high voltage used for high capacity unit on electric vehicle platform.

Q:How does your dc compressor work?

This is hermetic rotary BRUSHLESS dc compressor which must be drived by dc power through controller. Electricity to be saved in battery group as energy bank; Batteries drive air conditioner to run for cooling and heating.

Q:Does your compressor can replace traditional car compressor?

Yes, this dc 12v compressor can replace belt car compressor. But needed some change and the compressormust be mounted reasonable and properly, and we strongly suggest for separated 12 battery power.

Q:Which kind of fan motor you use?

we use 24v/48V DC brushless fan motors for both indoor and outdoor units of our solar air conditioners. DC brushless fan motors can greatly reduce energy consumption, and run with super low noise.

Q:Do you need inverter to make DC power to AC?

Inverter is NOT required for our solar air conditioners, because our solar air condtioners were 100% driven by24V DC power.