We Provide Innovative Solar Energy Solutions

⭐ SUNJOY 3000W Portable Energy Storage System

The SUNJOY 3kW portable power station is a next-generation mobile energy solution designed for outdoor activities, emergency backup, and off-grid power supply. It combines high-performance lithium battery technology with an integrated inverter and intelligent power management system.

🔋 All-in-One Integrated Design

This system integrates:

• 3000W pure sine wave inverter
• High-capacity lithium battery (3kWh class system)
• AC output sockets for household appliances
• USB / QC fast charging ports
• Smart protection and control system

The compact design ensures easy portability while maintaining high power output capability.

⚡ High Power Output Capability

• Rated output power: 3000W (3kW)
• Stable AC output for appliances, tools, and electronics
• Supports resistive and inductive loads
• Fast response power delivery for emergency use

🔌 Multiple Output Interfaces

Designed for versatile usage scenarios:

• AC Output: 220V/110V pure sine wave power
• USB Ports: Standard USB + QC fast charging ports
• DC Output: Stable DC supply for small devices

👉 Supports simultaneous multi-device operation.

☀️ Solar Charging Compatibility

The system can be charged via:

• Solar PV panels
• Grid AC charging
• Hybrid charging mode

Enables full off-grid energy independence for outdoor and remote use.

🛡️ Safety & Protection System

Built-in intelligent protection:

• Overload protection
• Short circuit protection
• Over-temperature protection
• Battery management system (BMS)
• Stable voltage regulation

Ensures safe operation in all environments.

🏕️ Application Scenarios

• Camping & outdoor travel
• Emergency home backup power
• Field work / construction sites
• RV / caravan power supply
• Small appliances and electronics backup
• Disaster emergency power supply

🌍 Reliable Mobile Energy Solution

SUNJOY portable energy storage system delivers clean, quiet, and reliable power wherever it is needed, replacing traditional fuel generators with a safer and more environmentally friendly solution.