BigBlue SolarPowa 28 28W Solar Panel (No Ammeter), 25.4% High Conversion Efficiency, Smart Charging, USB-A/USB-C Outputs for Outdoor & Power Stations

Highlights

Ultra-High Conversion Efficiency

Equipped with cutting-edge back contact (BC) monocrystalline solar cells, it boasts an impressive energy conversion efficiency of up to 25.4%. The smart auto-restart function ensures stable charging even on cloudy days or in shaded areas, eliminating the need for manual intervention.

Simultaneous Fast Charging for Multiple Devices

Features 1 USB-A port and 2 USB-C ports with a total output of up to 5V/4.8A, supporting simultaneous charging for various devices such as smartphones, cameras, and portable fans. It perfectly meets the needs of multiple users during outdoor activities like hiking or camping.

Ultra-Portable Design

Adopting a 4-fold structure, it folds down to a compact size of 28cm × 16cm × 3.5cm with a net weight of 0.68kg. Equipped with reinforced grommets and carabiners, it can be easily clipped to backpacks or hung on branches without taking up much space, making it ideal for hiking, camping, cycling and other scenarios.

Durable and Tough Material

The surface is covered with a UV-resistant polymer coating to shield the panel from harmful UV rays, while the back panel is made of rugged 900D polyester Oxford fabric. It offers excellent abrasion, dust and moisture resistance, capable of withstanding harsh outdoor environments and extending service life.

Safe and Intelligent Protection

Built-in smart IC technology automatically detects device requirements and matches the optimal charging speed. It also features four-fold protection (overcharging, overheating, short-circuit, and overvoltage), ensuring a safe and reliable charging process and preventing device damage.

Specification