What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

What certifications does the product have?

The product holds CE certification, and the factory is certified with ISO9001, ISO45001, and ISO14001.

48V 60V 72V Range Extender DC Generator 1kVA~5kVA Super Silent for Electric Vehicle

Name: 48V 60V 72V Range Extender DC Generator 1kVA~5kVA Super Silent for Electric Vehicle
Brand: Chongqing Fuwang General Machinery Equipment Co., Ltd.
SKU: 2251907195

Chongqing, ChinaChongqing Fuwang General Machinery Equipment Co., Ltd.

US$170.00

10-99 pieces

US$165.00

100-499 pieces

US$160.00

500-999 pieces

US$155.00

1,000+ pieces

Product profile

Customization

Available

After-sales Service

Provide

Warranty

One Year

Model NO.

170F

Output Type

Power

＜5kW

Standard

Speed

1500rpm

Golf Cart

Panda Car Sightseeing Bus

Product Name

Portable Gasoline Generator

Color

Black

Frequency

50Hz/60Hz

Rated Current

73A/59A/49A

Rated Voltage

48V/60V/72V

Engine Type

208ml

Transport Package

Carton

Specification

48V 60V 72V

Trademark

HOLFILL

Origin

Chongqing, China

HS Code

8407909090

Production Capacity

250000 Pieces

Key features

Super Silent Design: Engineered for low noise operation, suitable for quiet environments.

Multi-Voltage Output: Supports 48V, 60V, and 72V DC output for various electric vehicles.

Compact & Portable: Lightweight design with only 24kg net weight for easy transport.

High Efficiency Engine: Features a 208ml displacement engine with forced air cooling.

Flexible Customization: Offers full customization, minor customization, and OEM/ODM services.

Quality Certified: Manufactured under ISO9001, ISO45001, and ISO14001 management systems.

Company profile

Management Certification100% Finished Products InspectionFast DeliveryHigh Repeat Buyers Choice

Chongqing Fuwang General Machinery Equipment Co., Ltd.

Chongqing, 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: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.70h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong product development and customization capabilities, including in-house R&D, recent new-product activity, ODM/OEM services, SDK availability, and multiple customization modes. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, plus recent fire drills. Service coverage is supported by inventory capability, Shenzhen Port proximity, and multiple quotation and payment terms, but there are no overseas warehouses, branches, agents, showrooms, or offline trade-show participation. Manufacturing capacity has a material documentation gap because no valid contract exists with the factory or related subcontractors. Financial credibility cannot be confirmed from the provided records, which report zero values across several financial indicators. Customer reach and OEM experience are indicated, but named customer cases are not provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with CE product-certification capability. These stated certifications provide explicit evidence of quality, occupational safety, environmental, and market-compliance credentials.

After-Sales capabilityThe supplier states that it manages the lifecycle through after-sales and has dedicated R&D, technical, sales, production, QC, and logistics support. It also reports inventory capability, one-month average lead times in both peak and off-season periods, written service procedures with follow-up records, and Shenzhen Port proximity; however, it lacks overseas warehouses, showrooms, agents, and branches.

R&D capabilityThe supplier reports an in-house R&D team whose members each have over 20 years of industry expertise, new products launched in the past year, and product coverage including solar/storage-assisted, inverter, smart remote-control, and multifunctional generators. Available SDK capability further supports technology integration and development competence.

Production capacityThe supplier reports in-stock capability, a product portfolio spanning several generator and power-station categories, one-month average lead times, 30 qualified suppliers for service capability, and documented supplier-assessment procedures. However, it explicitly reports no valid contract with the factory or related subcontractors, creating a significant manufacturing-capacity assurance gap.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also states that OEM/ODM services are available for customized power solutions, directly supporting broad customization capability.

Client casesThe supplier states that its solutions are trusted in over 400 cities worldwide and that it provides OEM services for well-known brands. These statements indicate broad market reach and branded-customer experience, but no customer names, project descriptions, or independently verifiable case details are provided.