What is the warranty period for this converter?

The warranty period is 3 years.

3kw Landworld EV Power Supply DC Electric Commericial Bus DC/DC Converter

Name: 3kw Landworld EV Power Supply DC Electric Commericial Bus DC/DC Converter
Brand: Landworld Technology Co., Ltd.
SKU: 2065653085

Guangdong, ChinaLandworld Technology Co., Ltd.

US$850.00-1,000.00

5 Pieces

Sample price:US$740.00/piece.Request sample

Product profile

Customization

Available

Type

Buck DC-DC Converter

Certification

ISO

Model NO.

LWD3K-640S27-A

Warranty

3years

USB Number

Usage

EV Onboard Charger

Specification

262x180x120mm

Trademark

LANDWORLD

Origin

China

Key features

High Power Density: Compact 262x180x120mm size with less than 3KG weight for easy integration.

Wide Input Voltage: Supports 400-900Vdc input range with adjustable 27.5Vdc output voltage.

Robust Protection: Features OVP, UVP, OTP, reverse protection, short-circuit, and OCP safeguards.

IP67 Waterproof: Rated IP67 for reliable operation in harsh environments with fan cooling.

Digital Control: Full digital SW design with online upgrade and fault diagnosis capabilities.

ISO Certified: Manufactured under ISO certification standards for quality assurance.

3-Year Warranty: Comes with a 3-year warranty covering mechanical defects and performance.

Company profile

Landworld Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-01-01 CertifiedNearest Port: Hong Kong Port, Shenzhen PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryLandworld Technology Co., Ltd. is a China-based limited company established in 2013, operating in Shenzhen, Guangdong, with 170 employees and a stated focus on onboard power supplies for electric vehicles. The supplier reports seven production lines, a 3,604 m² manufacturing plant, international and domestic market coverage, and peak-season lead times of two to three months. It holds ISO 9001:2015, ISO 14001:2015, and IATF 16949 certifications, and reports 48 years of combined R&D-engineer experience. Its product information indicates capabilities in onboard chargers, DC/DC converters, and integrated charging systems, with stated intellectual-property ownership. Evidence supports production, certification, and innovation strengths. However, after-sales service, customization processes, and financial credibility cannot be fully assessed from the provided information. A listed buyer association with Volkswagen Truck & Bus provides a documented customer reference, though the scope of cooperation is not...

CertificationsThe supplier reports holding ISO 9001:2015, ISO 14001:2015, and IATF 16949 certifications, along with other unspecified certifications. These certifications provide explicit evidence of quality, environmental, and automotive-industry management-system credentials.

R&D capabilityLandworld describes continuous technological innovation, full intellectual-property rights over its products, modular technology development, advanced information-management platforms, and automated production systems. It also reports 48 years of combined R&D-engineer experience and develops onboard chargers, DC/DC converters, and integrated charging systems, supporting a positive assessment of innovation capability.

Production capacityThe supplier reports seven production lines, a 3,604 m² manufacturing plant, automated production systems, 170 employees, and quality-control staffing of 6–10 personnel. It states a one-month off-peak lead time and a two-to-three-month peak-season fulfillment period, providing explicit evidence of operating production capacity, although actual output volume and capacity utilization are not independently detailed.

Client casesThe supplier states that it has served customers in dozens of countries and supported various leading electric-vehicle models. A buyer association with Volkswagen Truck & Bus Industria e Comercio de Veiculos is specifically listed, providing a documented customer reference, although the transaction scope, duration, and product details are not provided.