PET Laminated Sunpower Mono-crystalline Cells. Features: Eco-friendly & durable material. Applied in charging 18V device as a power bank. Produce continuous stable output even in cloudy day. This panel is capable of meeting a wide range of applications where standard panels can be inconvenient to mount, such as on the curved roof of an airstream Package Include: 1x Solar panel.If item is defective after 3 months, you can still send it back to us. The item "280W 18V Highly Flexible Solar Panel Monocrystalline Caravan Boat Waterproof US" is in sale since Friday, August 6, 2021. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "yinhezaixian2014" and is located in Rowland Heights, California. This item can be shipped worldwide.