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15 Oct 2026
within 30 days
Solar Power
negotiable

The Firstsing Portable Solar Power System is a compact and practical solar energy solution designed for home backup, outdoor use, and off-grid lighting. Equipped with high-efficiency polysilicon solar panels and a 338Wh lithium iron phosphate battery, it delivers stable and reliable power for small household appliances, electronic devices, and daily lighting needs.
Key Features
High-Efficiency Polysilicon Solar Panels
Adopts polysilicon photovoltaic panels with improved photoelectric conversion efficiency, helping to capture more solar energy under normal sunlight conditions.
338Wh LiFePO4 Battery
Built with a 338Wh lithium iron phosphate battery, offering stable performance, long cycle life, and safer operation compared with conventional battery chemistries.
Multi-Device Power Supply
Capable of powering a TV, decoder, fan, laptop, and multiple mobile phones, making it suitable for daily home use, emergency backup, and outdoor scenarios.
Multiple Output Ports
Equipped with 2 DC output ports and 2 inverter AC output ports, providing flexible connection options for different devices.
Energy-Efficient DC Output
The DC charging ports help reduce power conversion loss compared with AC output, offering a more efficient option for small electronic devices.
Integrated LED Lighting
Comes with LED bulbs to provide convenient indoor or outdoor lighting, supporting households, camping, and emergency lighting applications.
Application Scenarios
This portable solar power system is suitable for residential backup power, rural electrification, camping, outdoor activities, small shops, and areas with unstable grid supply. Its combination of solar charging, battery storage, AC/DC outputs, and LED lighting makes it an easy-to-use solution for basic power and lighting needs.