3kw Liquid Cooled 72V Liquid Cooled DC Power Extender Portable

Name: 3kw Liquid Cooled 72V Liquid Cooled DC Power Extender Portable
Brand: Shandong Yuandu Intelligent Technology Co., Ltd.
SKU: 2191261352

Shandong, ChinaShandong Yuandu Intelligent Technology Co., Ltd.

US$246.00

1-49 Pieces

US$235.00

50-99 Pieces

US$224.00

100+ Pieces

Product specifications

Color

Output Type

Rated Power

Product profile

Customization

Available

After-sales Service

1 Year Warranty Spare Parts Replacement for Manufa

Warranty

1year

Model NO.

217

Power

3kw 4kw 5kw

Certification

CCC, ISO, TLC, CE

Output Type

Standard

Nonstandard

Engine Model

175f

Speed

3600rpm

Phase

1phase/3phase

Keywords

Portable Home Power Generators Warranty

Selling Units

Single Item Sing

Starting System

Recoil Start

Color

Customer Required Phase

Single Package Size

55X34X55.Cm

Model Number

175f

Brand Name

Deleidun Starting System

Function

Povid Electric Power

Type

Single Cylinder 4stroke

Productname

Portable Digital Inverter Generator Function

Transport Package

Carton Box

Specification

49*45*49CM

Trademark

DELEIDUN

Origin

Shandong, China

HS Code

8502200090

Production Capacity

9999

Key features

Water cooling technology sets this range extender apart from conventional air cooled generators by circulating liquid coolant around the engine block to absorb heat continuously this keeps the engine

One generator covers three voltage standards automatically the intelligent voltage matching system detects your battery configuration and delivers clean stable output at 48V 60V or 72V without any man

Three power levels give every operator the right tool for the job the 3kW water cooled model handles light urban delivery routes efficiently the 4kW version balances charging speed with fuel economy f

Pure stable direct current output flows straight into your lithium battery pack with no AC to DC conversion losses in between this protects battery cells from harmful voltage fluctuation extends overa

A 4.5 liter fuel tank combined with water cooled inverter variable frequency technology delivers up to 15 hours of continuous operation on a single fill the engine automatically adjusts its speed to m

Three starting modes give operators total control in any situation automatic start connects seamlessly with smart vehicle systems for hands free operation the 48V electric start lets you fire the engi

Company profile

Importers and ExportersSelf-brandedExhibition Experience

Shandong Yuandu Intelligent Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Qindao PortAverage Response Time: ≤0.74h

About Our Factory & Business Background

AddressLiaocheng, Shandong, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CFR, FOB, CIF, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsTruck Air Conditioner, Air Conditioner, RV Air Conditioner, Electric Generator, Surfboard, Inflatable Surfboard, Generator, Power Generator

Production Lines1

Production MachinesAssembly line, Laminating machine, Pressing machine, Chlorofluorocarbon filling machine, DC Current Parameter Tester

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsSouth America, Europe, Domestic

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Q1: How does water cooling improve performance over air cooling

Water cooling circulates coolant liquid around the engine block absorbing heat far more efficiently than air flow this keeps engine temperature stable under continuous full load operation reducing wear extending service life and maintaining consistent DC output voltage which is critical for reliable lithium battery charging in all weather conditions

Q:Q2: Can I run this generator while my electric tricycle is moving

Yes this water cooled range extender is specifically designed for onboard real time charging mount it on your tricycle start the generator and it delivers stable DC power directly to your lithium battery while you drive extending your operating range dramatically without any charging stops

Q:Q3: What happens if my battery voltage is 48V but I later upgrade to 72V

The generator supports 48V 60V and 72V output configurations when ordering specify your current battery voltage and we can also discuss reconfiguration options if you plan to upgrade your tricycle battery system in the future contact our technical team for guidance on compatible models

Q:Q4: How fuel efficient is the water cooled engine and what is the typical runtime

The variable frequency water cooled engine adjusts output speed to match actual charging demand reducing unnecessary fuel burn at light load fuel consumption ranges from approximately 0.5 to 1.0 liters per hour depending on power setting and load with a full 4.5 liter tank providing up to 15 hours of continuous operation

Q:Q5: How loud is this generator during operation

The water cooled design naturally dampens mechanical noise compared to air cooled generators combined with the inverter variable frequency system which reduces engine speed at lower loads noise levels are significantly lower making it suitable for urban delivery routes and residential areas where noise restrictions may apply