What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Does it have a USB port for charging?

Yes, it features a USB output of DC 5V, 1000mA for charging mobile devices.

What certifications does the product have?

The product is certified with ISO9001, RoHS, CE, FCC, and UL.

Durable Power Inverter 4000W Pure Sine Wave off Grid for Car

Name: Durable Power Inverter 4000W Pure Sine Wave off Grid for Car
Brand: Zhejiang Leiya Electronics Co., Ltd.
SKU: 2148973312

Zhejiang, ChinaZhejiang Leiya Electronics Co., Ltd.

US$121.87

500 Pieces

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Certification

ISO9001, RoHS, CE

Model NO.

SW-4000U

Output Power

>1000W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Continuous Power

4000W

Peak Power

7000W

Power

100% Output

Protection

Over Load,Over Temperature,Short Circuit...

Transport Package

Color Box Package

Specification

403*300*92.7mm

Trademark

ERAYAK

Origin

China

HS Code

8504403090

Key features

4000W Pure Sine Wave Output: Provides 4000W continuous and 7000W peak power for household appliances.

Versatile Power Source: Works with car, truck, RV, or boat to power TVs, fans, and mini fridges.

Smart Cooling System: Temperature and load controlled fan ensures safe and quiet operation.

Comprehensive Protection: Features overload, over temperature, short circuit, and reverse polarity protection.

OEM/ODM Customization: Supports full customization, minor customization, and flexible design options.

USB Charging Port: Includes DC 5V USB output for charging most mobile devices.

LCD Display Interface: Equipped with LCD display for real-time monitoring and control.

High Efficiency Design: High frequency efficiency with sturdy aluminum alloy case construction.

Company profile

Years of Export ExperienceFast Delivery100% Finished Products InspectionR&D Capabilities

Zhejiang Leiya Electronics 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: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.91h

AI-Powered supplier vetting

SummaryThe supplier operates across vehicle equipment, auto parts, generators, batteries, photovoltaic equipment, software, and related sales and manufacturing activities. It reports broad customization, ODM and OEM capabilities, 16 R&D engineers, and new products launched during the past year. Its stated certifications include CE, FCC, RoHS, UL, ISO9001:2015, ISO45001:2018, ISO14001, and BSCI. After-sales support includes overseas warehouse capability, overseas agents or branches, and debugging, maintenance, repair, and equipment installation services in Poland. The supplier has exported for 14 years and reports one-month average lead times in both peak and off-season periods. Evidence of financial continuity is limited to year labels for financial capacity, cash flow, and profit indicators, without substantive financial metrics. It has OEM experience with well-known brands but no Fortune 500 customer cooperation reported.

Supplier typeThe stated business scope covers manufacturing and sales of vehicle equipment, auto parts, generators, batteries, photovoltaic equipment, and related technology services. This supports classifying the supplier as a diversified manufacturer and supplier in vehicle equipment and adjacent industrial product categories.

CertificationsThe supplier reports product certifications including CE, FCC, RoHS, and UL; management-system certifications including ISO9001:2015, ISO45001:2018, and ISO14001; and BSCI social-responsibility certification. These are explicit certifications relevant to product compliance, quality, occupational health and safety, environmental management, and social responsibility.

After-Sales capabilityThe supplier states that it provides debugging, maintenance, repair, and equipment installation services in Poland, and has an overseas warehouse and overseas agents or branches. It has no overseas showroom, but the documented service and overseas-support capabilities indicate an established after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, and 16 R&D engineers, indicating active product development resources. However, it explicitly has no available SDK, so its innovation capability is demonstrated for product development and design rather than software-development-tool support.

Production capacityThe supplier’s scope includes manufacturing of vehicle equipment, auto parts, generators, batteries, and photovoltaic equipment. It reports 48 qualified service-capability suppliers, written service procedures with records, corrective and preventive-action procedures, and one-month average lead times in both peak and off-season periods, supporting evidence of organized production and delivery operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, showing that its customization offering extends beyond limited modifications.

Client casesThe supplier reports OEM service for well-known brands and a repeat-buyer preference of 80%–100%. It does not report cooperation with Fortune 500 companies, so the evidence supports brand-customer experience and repeat business but not top-tier Fortune 500 references.