Made for Anker SOLIX F3800: Designed exclusively for Anker SOLIX F3800 Portable Power Station (3840Wh, 6000W). Water and Dust Resistance: The high-quality polyester cover keeps Anker SOLIX F3800 protected from water and dust. Cover and Easily Control: Operate Anker SOLIX F3800 easily, even off-grid, thanks to several access points and its velcro design. Secure Storage Space: Pack chargers, cables, and other accessories into spacious storage compartments. Specifications: Material: Polyester Warranty: 3 Months Dust/Water Resistance Level: IP33 (Open/Closed)