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off Grid Inversor 24V 110V 4kw 4000W Pure Sine Wave Inverter with Transfer Switch
US$215.00-225.00
10 Pieces
Sample price:US$225.00/piece.Request sample
Product profile
Nature of Source Flow
Active InverterCertification
ISO9001, RoHS, CEOutput Power
>1000WModel NO.
YX-4KUSGrid Type
off-Grid InverterOutput Type
SingleCircuit Topologies
Full-Bridge TypeNature of Wave String
Sine Wave InverterType
DC/AC InvertersRated Power
4000WSurge Power
8000WInput Voltage
12V /24VOutput Voltage
110V/ 220VFrequency
50Hz or 60HzEfficiency
91%Warranty
18 MonthsOEM
AcceptedTransport Package
CartonSpecification
436x197x82mmTrademark
YassionOrigin
ChinaHS Code
8504403090Production Capacity
10000/MonthKey features
Pure Sine Wave Output: Ultra-clean power with less than 3% total harmonic distortion for sensitive electronics.
High Surge Capacity: Delivers 4000W continuous power and 8000W surge power for starting heavy loads.
Automatic Transfer Switch: Includes 35A transfer switch for automatic switching between city and battery power.
Compact & Lightweight: High-frequency switching technology makes it lighter and more compact than similar inverters.
Comprehensive Protection: Features over/under voltage, over temperature, overload, short circuit, and reverse polarity protection.
Digital Display: Shows DC/AC voltage, output power, and protection codes for easy monitoring.
OEM/ODM Accepted: Customization options available for OEM and ODM services.
18 Months Warranty: Comprehensive 18-month warranty coverage for peace of mind.
Company profile

Ningbo Yaxiang Electronic Technology Co., Ltd.Zhejiang, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.01h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier providing 3D software design, ODM, OEM, and sample-based customization. It reports production capacity for power inverters, ten production lines, inventory capability, documented inspection and quality procedures, and valid manufacturing contracts with associated subcontractors. Export activity is established, with 12 years of export experience and stated access to self-operated import and export rights. Customer service and technical support are available, and complaint handling and corrective-action procedures are documented. However, the supplier reported no new products in the past year, has no available SDK, no overseas agents, branches, warehouse, or showroom, and no presence in the main export market. Continuous quantity reconciliation for each batch is also not conducted. Financial credibility, formal certifications, and customer cases are not sufficiently evidenced.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. Its stated product and manufacturing information includes power inverters and wave soldering capability, supporting a technical manufacturing profile.
After-Sales capabilitySales and technical support are available, samples can be provided for evaluation, inventory service is available, and customer complaints are handled under documented procedures. The supplier lacks overseas agents, branches, warehouses, and showrooms, which limits localized overseas support.
Production capacityThe supplier reports annual power-inverter productivity of 100,000 pieces, ten production lines, inventory capability, valid manufacturing contracts with associated subcontractors, and one-month lead times in both peak and off-season periods. Documented inspection and supplier-assessment procedures support operational control, although continuous quantity reconciliation is not performed for every batch.
Customization capabilityCustomization from samples is explicitly available, and the supplier reports both ODM services and OEM services for popular brands. These statements provide direct evidence of product customization and contract manufacturing capability.
Product Q&A
Q:What is the continuous and surge power output?
A:
The inverter provides 4000W continuous power and can handle up to 8000W surge power.
Q:Does the inverter include a transfer switch?
A:
Yes, it comes with a 35A transfer switch that automatically switches between city power and battery power.
Q:What input voltages are supported?
A:
The inverter supports DC input voltages of 12V or 24V, depending on the specific model selected.
Q:What is the warranty period for this product?
A:
We provide an 18-month warranty for this inverter.
Q:What certifications does the inverter have?
A:
The product is certified with ISO9001, RoHS, CE, E-mark, and FCC.
Send Inquiry
*To:
Ningbo Yaxiang Electronic Technology Co., Ltd.
Ningbo Yaxiang Electronic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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