• Auto-optimization function it allows for immediate reconnection when sunlight returns after interruption
• Overcharging cut-off technology ensures ultra-reliable performance
• Premium PET films provide a light penetration rate of 95% for increased efficiency

Keep the power going with the Sphere Portable Solar Blank 300w and know that just because it is compact, it doesn't mean you need to compromise on effectiveness or efficiency

• Dimensions - Opened: 1665mm(l) x 1090mm(w) x 3mm(h)
• Dimensions - Closed: 555mm(l) x 545mm(w) x 60mm(h)
• Weight: 10kg
• Maximum Power: 300w
• High-efficiency charging
• Improved energy conversion
• Includes 8 stitched loops for added stability in windy conditions
• Anderson plugs for secure and simple connections
• Safe and reliable performance
• USB port on the controller for charging portable devices
• MPPT controller included 
• Material: A-Grade monocrystalline & poly/cotton canvas
• Lithium battery compatibility: Suitable for use with AGM, lead acid, Gel, Calcium, and LiFePO4 batteries

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Click here for User Manual