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Reliable 300W Modified Sine Wave Inverter for Emergency Power Backup
US$10.37
300 Pieces
Product profile
Customization
AvailableNature of Source Flow
Passive inverterCertification
ISO9001, RoHS, CE, SAA, E-MARKModel NO.
8033UOutput Power
301 - 400WGrid Type
off-Grid InverterOutput Type
SingleCircuit Topologies
Push-Pull TypeNature of Wave String
Sine Wave InverterType
DC/AC InvertersContinuous Power
300WPeak Power
600WPower
100% Real PowerUSB
Type a (5V,2.1A)Protection
Over Load,Over Temperature,Short Circuit...OEM/ODM
AcceptWarranty
1 YearTransport Package
Color Box PackageSpecification
180*102*60mmTrademark
ERAYAKOrigin
ChinaHS Code
8504403090Production Capacity
100000piecesKey features
OEM/ODM Acceptance: Supports OEM and ODM services with flexible customization options from samples or designs.
Multi-Certification: Certified with ISO9001, RoHS, CE, SAA, and E-MARK for global compliance and safety.
Comprehensive Protection: Features over-load, over-temperature, and short-circuit protection for safe operation.
High Real Power Output: Delivers 100% real power with 300W continuous and 600W peak capacity.
1-Year Warranty: Backed by a 1-year warranty period for peace of mind and quality assurance.
USB Charging Port: Equipped with a Type-A USB port (5V, 2.1A) for convenient device charging.
Compact Design: Lightweight and compact structure, e.g., 300W model weighs only 0.61kg.
100% Quality Inspection: Every finished product undergoes 100% visual and functional inspection.
Company profile
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.
Product Q&A
Q:What size inverter do I need?
A:
Choose based on the continuous and surge power ratings of your appliances. Ensure the inverter handles simultaneous loads and starting surges, which can be many times the continuous rating.
Q:How long can I run my appliance?
A:
Runtime depends on your battery capacity and the specific loads you are operating. Larger batteries and lower loads result in longer runtimes.
Q:Can I use my computer with this inverter?
A:
Yes, both sine-wave and modified sine-wave inverters can operate computers and laptops. However, some monitors and laser printers require pure sine wave output.
Q:Is it normal for the inverter to get hot?
A:
Yes, power generation creates heat. Keep the inverter in a cool, dry, well-ventilated area. If it gets too warm, it will shut down to protect itself.
Q:Where should I install the inverter?
A:
Ideally, install it within 10 feet of the battery bank. If placed further away, use larger DC cables to compensate for voltage drop and DC ripple.
Send Inquiry
*To:Zhejiang Leiya Electronics Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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