Features: * Made of high quality materials, eco-friendly, waterproof, durable and responsive. * Portable, foldable, light and easy to carry, it can reduce shipping costs for customers. * The panel can be placed in the sun to charge the device directly. Specification: Name: Solar Charging Panel Number of cells: 36pcs Rated power: 300W Module efficiency: 20.3% Power tolerance: ±5 Open circuit voltage: 22-24V Short circuit current: 5A-15A Maximum power point operating voltage: 18V Maximum power point operating current: 15A Packaging material: ETFE Chemical Type: EVA Junction Box: MCA Connector: MC4 Service life: 10 years Size: 860*660mm Packing included:(as you choose) 1 * Solar Charging Panel Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.