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YF03 4000W Solar Generator 5120Wh Portable Power Station With Wheels 8000W Peak For Welder Water Pump Jobsite Construction

Basic Properties
Place of Origin: China
Brand Name: Yunfan
Certification: MSDS UN38.3
Model Number: YFZX03-4000W-C
Trading Properties
Minimum Order Quantity: 100
Price: call for pricing
Payment Terms: T/T
Specifications
Battery Capacity: 5120Wh, 25.6V, 205Ah AC Output: 110V / 220V, 50Hz / 60Hz
Rated Power: 4000W Peak Power: 8000W
Solar Input (MPPT): 12-45V, 20A (500W Max) AC Output Ports: 4 + 3 Outlets (7 Total)
USB Output: 5V/2A × 5 + Type-C × 1 Display: Battery Voltage, Output Voltage, Power Level
Charging Methods: Solar, Vehicle (12-45V, 20A), AC Wall (29.2V, 20A) Product Dimensions: 505mm (L) × 260mm (W) × 320mm (H)
Product Weight: 40kg (Net), 42kg (Gross) Key Feature: Retractable Pull Handle & Transport Wheels
High Light:

4000W solar generator with wheels

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5120Wh portable power station for welder

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8000W peak power station for jobsite

Product Description
YF03 4000W Solar Generator 5120Wh Portable Power Station
The YF03-4000W represents a revolution in mobile energy solutions. Engineered to replace traditional job site generators, this heavy-duty solar generator delivers 4000W of continuous pure sine wave power (8000W peak) from a massive 5120Wh battery. Designed for demanding professionals, it powers industrial tools like welders, large water pumps, and air compressors. With integrated heavy-duty retractable handle and robust wheels, this 42kg powerhouse can be towed to any location, providing silent, fume-free, and reliable electricity wherever your work takes you.
Engineered for Demanding Professional & Commercial Use
Unrivaled Power & Endurance
  • 4000W Continuous / 8000W Peak Output: Confidently runs high-demand equipment including welding machines, submersible pumps, industrial angle grinders, and air compressors. Handles startup surge of multiple tools simultaneously.
  • Massive 5120Wh Battery Capacity: Offers extended operational time for long work shifts or continuous equipment runtimes, drastically reducing downtime.
  • High-Voltage Battery System (25.6V): Ensures efficient power delivery and lower current at high loads, enhancing safety and performance.
Superior Mobility & Rugged Design
  • Integrated Tow Handle & Industrial Wheels: Effortlessly transport across job sites, farms, or event grounds without lifting required.
  • Rugged Construction (42kg): Built to withstand the rigors of professional use and transport in demanding environments.
  • Optimized Footprint: Thoughtfully designed dimensions (505×260×320mm) provide immense power without excessive space consumption.
Advanced Professional Charging System
  • High-Capacity 500W MPPT Controller: Maximizes input from solar arrays for rapid, cost-effective off-grid recharging. Supports 12-45V panels at 20A.
  • Triple-Source Charging Flexibility: Recharge from wall outlet (29.2V/20A), vehicle (12-45V/20A), or solar panels.
  • Rapid Recharge Capability: High-current inputs ensure the large battery can be replenished in practical timeframes.
Professional-Grade Connectivity & Safety
  • Extensive AC Output Bank (4+3 Outlets): Power up to seven tools, appliances, or equipment concurrently.
  • Comprehensive Device Charging Hub: 5 USB-A and 1 USB-C port keep all crew communication and personal devices powered.
  • Clear System Monitoring Display: Real-time readouts for battery voltage, output status, and remaining capacity enable precise energy management.
  • Industrial Safety Suite: Full protection against over/under voltage, high/low temperature, over-current, short circuit, and overload.
Who It's For: Powering Businesses & Critical Operations
Construction & Contracting Teams

Eliminate generator noise and fumes on the job site. Power your welder, demolition hammer, large saws, and crew charging stations simultaneously and silently.

Agriculture & Farming

Run irrigation pumps, electric fences, barn equipment, and workshop tools in remote fields. Solar charging creates a self-sustaining power hub for your farm.

Event Production & Outdoor Management

Power professional sound systems, lighting rigs, food truck kitchens, and vendor stalls for festivals and large gatherings without noise pollution.

Emergency Services & Disaster Relief

A rapidly deployable primary power source for field command centers, water purification pumps, emergency lighting, and critical communications equipment.

Industrial Maintenance & Filming

Provide clean, reliable power for location filming with heavy lighting, remote industrial repairs, or mining surveys where grid power is inaccessible.