EcoFlow 28W Portable Solar Panel

EcoFlow 28W Portable Solar Panel

The EcoFlow 28W Portable Solar Panel is a compact, foldable solar charger designed to keep your essential devices powered wherever you go. With both USB-C and USB-A outputs, it’s ideal for charging smartphones, power banks, electric air pumps, and other everyday electronics on the move.

Built with advanced N-Type TOPCon monocrystalline solar cells, this panel delivers impressive efficiency in a lightweight, travel-friendly design. In full sunlight, it can charge a 4500 mAh phone in about 2.4 hours, an 8000 mAh power bank in around 2.7 hours, or bring a 4380 mAh laptop to 80% in roughly 1.2 hours.

Its four-panel folding construction makes it easy to pack down to a size close to a small laptop, so it fits neatly in backpacks, SUVs, and minivans. The included hooks also make it simple to hang the panel using the corner eyelets for more flexible placement.

Key Features

• Foldable solar panel with a super-compact design
• Power output: 28 W (± 1 W)
• IP68 dust and water resistance
• N-Type TOPCon monocrystalline silicon solar cells
• USB-C output up to 20 W
• USB-A output up to 18 W
• High conversion efficiency of 25%
• Operating temperature range: -20 °C to 85 °C
• Lightweight design: only 600 grams

USB-C Output

• 20 W max.
• 5 V = 3 A
• 9 V = 2.2 A
• 12 V = 1.67 A

USB-A Output

• 18 W max.
• 5 V = 3 A
• 9 V = 2 A
• 12 V = 1.5 A

Specifications

• Temperature coefficient of rated power: -0.3% / °C
• Temperature coefficient of open-circuit voltage: -0.25% / °C
• Temperature coefficient of short-circuit current: 0.045% / °C
• Dimensions unfolded: 29.1 x 66.4 x 0.2 cm
• Dimensions folded: 29.1 x 17.7 x 1.9 cm

Package Contents

• 1x EcoFlow 28W foldable solar panel with USB-C and USB-A ports
• 4x hanging hooks
• Quick Start Guide
• Safety Instructions
• Warranty card