Single crystal 40W portable folding case

Single crystal 40W portable folding case Parameter Peak power: 40W Battery cell: 156*156 Conversion rate：20% Working voltage: 18V Working current: 2.23A Open circuit voltage: 21.6V Short circuit current: 2.46A Product folding size: 420*70*340MM Expanded size：680*420*35MM Output mode: MC4/DC7909+MC4+PP30+XT60 Net weight: 3.3KG Structure Solar panel: ETFE+EVA+Battery cell+EVA+PET Frame: aluminum alloy Product Advantages 1: The solar panel is laminated with composite materials to improve the service life. 2: The surface of the product is made of ETFE film imported from Japan, which has high corrosion resistance and is easy to clean. Compared with the traditional glass folding panels, it reduces the     Compared with the traditional glass folding panel, it reduces the volume, so that consumers can experience a better portable effect. 3: The solar energy is assembled with aluminum alloy, which better protects the product from the impact of external objects.…