4W or 8W Foldable USB Solar Charger, Two or Four Panels
Product Overview
This foldable USB solar charger offers a choice of a 4W two-section panel or an 8W four-section design. Each supplies 5V USB output from polycrystalline solar cells, folding into a compact fabric-covered package between uses.
The 4W version is black. The 8W version is available in black or camouflage and has a buckle closure. Select the configuration that suits your available collecting area and packing space; each purchase supplies one charger in the chosen configuration.
Key Features
- Two or four collecting sections unfold to face daylight, then fold for packing.
- 5V USB output provides a connection for suitably matched low-power equipment.
- Corner eyelets allow the panel to be positioned with the included carabiners.
- The four-section versions use a buckle strap to hold the folded panel together.
Details & Specs
| Panel ratings | 4W two-section; 8W four-section |
|---|---|
| Working voltage | 5V |
| Working current | 4W: 0–0.8A; 8W: 0–1.2A |
| Cells / output | Polycrystalline / USB |
| 4W unfolded / folded size | 240 × 170 × 2mm / 165 × 105 × 25mm |
| 8W unfolded / folded size | 440 × 165 × 3mm / 105 × 165 × 20mm |
| 4W net / packed weight | Approximately 127g / 162g |
| 8W product weight | Approximately 280g |
| Package dimensions | 200 × 130 × 30mm |
| Configuration colors | 4W: black; 8W: black or camouflage |
Compatibility & Notes
Check the receiving device accepts 5V USB power at the available current. Panel wattage does not guarantee a particular charging speed. Sunlight, shade, orientation, temperature and the connected load affect output. This charger has no internal energy storage; a separate compatible power bank is needed to retain energy for later use.
Keep the USB connection dry and support the panel without creasing the cell sections. One selected folding charger and two carabiners are supplied. The phone and device cable used in application views are not included.
