What is the minimum order quantity?

The minimum order quantity is 1 Set.

What are the payment terms?

The terms of payment are T/T (Telegraphic Transfer).

What is the lead time for production?

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

Ultra-Reliable 300W 12V Modified Sine Wave Inverter with Advanced Cooling ETL Approval

Name: Ultra-Reliable 300W 12V Modified Sine Wave Inverter with Advanced Cooling ETL Approval
Brand: Zhejiang Leiya Electronics Co., Ltd.
SKU: 2137780882

Zhejiang, ChinaZhejiang Leiya Electronics Co., Ltd.

US$12.78

500 Pieces

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Certification

ISO9001, RoHS, ETL

Model NO.

DAU-300C1

Output Power

201 - 300W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Push-Pull Type

Nature of Wave String

Sine Wave Inverter

Type

DC/AC Inverters

Continuous Power

300W

Peak Power

600W

Power

100% Real Power

USB

2*USB-a + 1*USB-C DC 5V, 3.1A(Shared)

Weight

522.5g

OEM/ODM

Warranty

1 Year

Transport Package

Color Box Package

Specification

186*108*62mm

Trademark

ERAYAK

Origin

China

HS Code

8504403090

Production Capacity

100000pieces

Key features

ETL & RoHS Certified: Compliant with ETL, RoHS, and ISO9001 standards for safety and quality.

300W Continuous Power: Delivers 300W continuous and 600W peak power for reliable appliance operation.

Advanced Cooling System: Equipped with cooling fans and over-temp protection to prevent overheating.

Multi-Port USB Output: Features 2 USB-A and 1 USB-C ports (5V, 3.1A shared) for device charging.

Comprehensive Protections: Includes overload, short circuit, low/high voltage, and over-temp shutdown.

OEM/ODM Customization: Accepts OEM/ODM services with flexible customization from samples or designs.

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: ≤1.15h

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.

Product Q&A

Q:What is the warranty period?

The provided text does not specify a warranty period. Please contact the manufacturer for warranty details.

Q:What certifications does this inverter have?

The inverter is certified with ISO9001, RoHS, and ETL approvals.

Q:Can I use my computer with this inverter?

Yes, both sine-wave and modified sine-wave inverters can operate computers, including laptops. However, some monitors and laser printers may require pure sine wave output.

Q:Why does my inverter get hot?

Power generation creates heat, so the inverter will get warm. It is important to keep it in a cool, dry location with good ventilation. If it gets too warm, it will shut down until it cools down.

Q:How should I install the inverter relative to the battery?

Ideally, the inverter should be installed within 10 feet of the battery bank. If the distance is increased, larger DC cables are needed to compensate for voltage drop and DC ripple.