ObsidianTrail FoldPro 420W Portable Solar Panel

The ObsidianTrail FoldPro 420W Portable Solar Panel is a premium, all-black foldable array for mobile power users who demand high output without permanent mounting. Its four-segment monocrystalline laminate pairs a rugged ETFE surface with a powder-coated kickstand for quick tilt adjustment and maximum harvest in the field.

Specifications

• Material: ETFE-coated monocrystalline cells, composite backsheet, powder-coated steel kickstand

• Dimensions: 2180 mm (L) x 920 mm (W) x 25 mm (H) unfolded; 545 mm x 920 mm x 55 mm folded; 9.6 kg

• Cell Architecture: High-efficiency IBC shingled mono cells, 22.7% cell efficiency

• Rated Output: 420 W (Vmp 36.5 V, Imp 11.5 A; Voc 43.2 V, Isc 12.1 A)

• Connections: IP67 junction box, MC4-compatible leads (2 m), series/parallel ready

Features

• Adjustable Kickstand: Fast setup with 25°–60° tilt for optimal sun angle

• High-Efficiency Shingled Design: Minimal cell gaps, lower resistive losses, superior low-light yield

• Stealth Black ETFE: Low-glare, UV-stable surface that resists scratches and staining

• Chainable Power: MC4-ready for series or parallel use with 24/48 V systems and power stations

• Field-Ready Build: Reinforced eyelets and stable leg geometry for windy sites

• Portable & Compact: Folds to a slim profile for easy transport and storage

Maintenance

• Daily: Shake off dust and wipe with a soft, damp cloth after field use

• Weekly: Inspect hinges, kickstand locks, and connector seals for wear

• Annually: Verify open-circuit voltage/current and refresh hydrophobic coating if needed

Warranty

• Product Warranty: 5 years against defects in materials and workmanship

• Power Output: 25-year limited performance (≥80% at year 25)