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Lakota Supply

ObsidianTrail FoldPro 420W Portable Solar Panel

ObsidianTrail FoldPro 420W Portable Solar Panel

Regular price $949.00 USD
Regular price Sale price $949.00 USD
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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)

  • 5 stars: 3 (60%)
  • 4 stars: 2 (40%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Aisha R.
Solid power bank alternative that works great

This thing slaps honestly, way better than lugging around heavy battery packs.

J
James T.
Dad absolutely loves this solar panel

Got this for my father who's always going on RV trips. He's been raving about how awesome it is and how it keeps all his gear charged. Definitely a winning gift!

P
Priya K.
Excellent engineering and thoughtful design features

I purchased this portable solar panel after extensive research comparing various models in the 400W range. The FoldPro's construction quality exceeds expectations, and the power output consistency has been remarkable during my field research expeditions.

M
Maria G.
Good portable power solution

Works well for charging phones and tablets while hiking. Folds up nicely and fits in my backpack.

T
Tom W.
Perfect for camping trips and outdoor adventures

This solar panel is absolutely fantastic! The 420W output charges my devices super quickly, and the folding design makes it incredibly portable. I've used it on three camping trips so far and it's been a game changer. Build quality feels solid and professional.