Inversor 12V 24V 48V to 110V 220V Pure Sine Wave off Grid Inverter 300W DC to AC Power Solar Inverter
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Product Highlights
- Pure Sine Wave Output: Provides clean AC power with pure sine wave output for sensitive electronics.
- Wide DC Input Range: Supports 12V, 24V, and 48V DC input with specific voltage ranges for stability.
- Multiple AC Outputs: Offers single AC output options including 110V, 220V, and 230V for global use.
- High Efficiency: Achieves up to 92% maximum output efficiency for optimal energy conservation.
- Comprehensive Protection: Features overload, over-temperature, short circuit, and reverse connection protection.
- USB Fast Charging: Built-in USB port supports QC3.0 fast charging up to 18W for mobile devices.
- Certified Quality: Products are certified with CE, RoHS, and SGS standards for safety and reliability.
- Customization Options: Supports OEM/ODM services including customization from samples, designs, and flexible options.
Product Attributes
- Customization
- Available
- Nature of Source Flow
- Active Inverter
- Certification
- RoHS, CE, SGS
- Model NO.
- WHP-300
- Output Power
- 201 - 300W
- Output Type
- Single
- Nature of Wave String
- Sine Wave Inverter
- Type
- DC/AC Inverters
- Max. Output Efficiency
- 90%
- Output Waveform
- Pure Sine Wave
- DC Reverse Connection Protection
- Fuse Burnt
- Working Temperature
- -10℃~50℃
- Unit Size
- 199mm*106mm*60mm
- N.W/G.W
- 0.8kg/1.06kg
- Transport Package
- Carton or Plywood Case
- Trademark
- Weho
- Origin
- Zhejiang
- Production Capacity
- 50000/Year
Product Images of Inversor 12V 24V 48V to 110V 220V Pure Sine Wave off Grid Inverter 300W DC to AC Power Solar Inverter
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Product Description
inversor 12V 24V 48V to 110V 220V Pure sine wave Off Grid inverter 300w Dc to Ac power solar inverter

| Model | P-300W-12V | P-300W-24V | P-300W-48V |
| Output Power | 300W | ||
| Peak Power | 600W | ||
| DC Input Voltage Range | DC12V(9.5V-15.5V) | DC24V(19V-31V) | DC48V(38V-62V) |
| AC Output Voltage (Single Choice) | 100V/110V/120V/220V/230V/240V | ||
| Unload Current | ≤0.55A | ≤0.3A | ≤0.18A |
| Output Frequency | (50Hz±2Hz) or (60Hz±2Hz) | ||
| Output Waveform | Pure sine wave | ||
| Display | / | ||
| USB Output Votlage / Current | 5V 2A (Support QC3.0 fast charge up to 18W) | ||
| Max. Output Efficiency | 88% | 90% | 92% |
| Low Voltage Protection | "Alarm ""Bi"" with 2s interval +red and green lights flashing alternately restart automatically when voltage recover" | ||
| Over Voltage Protection | " Alarm ""BiBi"" with 1s interval +red and green lights flashing alternately restart automatically when voltage recover" | ||
| Over Load Protection | "Alarm ""Bi"" continously +red light flashing / restart automatically when load power recover; If it is closed after twice recover, it need restart manually." | ||
| Over Temp Protection | " Alarm ""BiBiBi"" with 1s interval +red and green lights flashing alternately restart when temp recover" | ||
| Short Circuit Protection | yes | ||
| DC Reverse Connection Protection | Fuse burnt | ||
| Low Voltage Alarm Range | 10.5v±0.5v | 21v±0.5v | 42v±0.5v |
| Low Voltage Protection Range | 9.5v±0.5v | 19v±0.5v | 38v±0.5v |
| Low Voltage Recover Range | 12v±0.5v | 23v±0.5v | 46v±0.5v |
| Over Voltage Protection Range | 15.5v±0.5v | 31v±0.5v | 62v±0.5v |
| Over Voltage Recover Range | 14v±0.5v | 28v±0.5v | 56v±0.5v |
| Working Temperature | -10ºC~50ºC | ||
| Cooling Method | Fan cooling (Temperature control) | ||
| Unit Size | 199mm*106mm*60mm | ||
| N.W/G.W | 0.8kg/1.06kg | ||




About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2431472". Items marked "" are certified.
Company Profile
Zhejiang Weihao Electronic Co., Ltd is specializing in research, Development and production of Switching Power Supply, Sensor, Temperature Controller, Power Inverter, DC Converter, Power Adapter Our products are widely used in LED screen, postal service, communication system, power system, instrument and meter equipment semiconductor refrigeration and heating system, medical equipment, monitor and automatic control system and railway system. The first-class imported components, advanced workmanship, and the consummation instruments achieved good quality products, all of them have past 100% high-temperature and full-load testing, the qualified rate can come to 99% and 0.3% repair rate. We stick to the principle of "Quality First, Technology Advanced and providing satisfactory product and service" and we also draw high attention to demand of customers and provide high quality product. The products are sold to overseas markets such as USA, Europe, Australia, South America, Africa, Middle East, Southeast Asia, Hongkong, China Taiwan, China and many other countries and regions. We had passed ISO9001 certificate and obtain CE and RoHS certificate. We hope to cooperate with more customers for mutual development and benefits. We are looking forward to forming successful business relationships with new clients around the world in the near future.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 101-1, Building 8, No. 176 Yanyun Road,Dongtou District, Wenzhou ,Zhejiang, China
-
Plant Area
- 5258 square meters
-
Number of Employees
- 55
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Prot, Shanghai Port
-
Minimum Order Quantity
- 5 PCS
-
Supply Chain Partners
- 25
Our Production Capability & Technical Expertise
-
Main Products
- Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
-
Production Lines
- 1
-
Production Machines
- Plug-in Facility, Wave Soldering Facility, SMT Facility
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-10-31
-
Export Year
- 16 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS, FCC
FAQ
- What is the peak power output?
- The peak power output is 600W, while the continuous output power is 300W.
- Does the inverter support fast charging?
- Yes, it features a USB output that supports QC3.0 fast charging up to 18W.
- What protections are included?
- It includes low voltage, over voltage, over load, over temperature, short circuit, and DC reverse connection protection.
- What are the available AC output voltages?
- Single choice AC output voltages include 100V, 110V, 120V, 220V, 230V, and 240V.
- Is OEM/ODM service available?
- Yes, we offer OEM and ODM services with options for customization from samples, designs, and flexible customization.
- What is the minimum order quantity?
- The minimum order quantity is 5 PCS.
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
- What certifications does the product have?
- The product is certified with CE, RoHS, and SGS standards.
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Product Groups
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