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Helio Vault SunFold 400 Portable Solar Panel
Helio Vault SunFold 400 Portable Solar Panel
Helio Vault SunFold 400 Portable Solar Panel
Helio Vault

Helio Vault SunFold 400 Portable Solar Panel

Sale price$899.00
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Helio Vault SunFold 400 Portable Solar Panel
Helio Vault SunFold 400 Portable Solar Panel Sale price$899.00
Overview

The HelioVault SunFold 400 Portable Solar Panel is a high-output foldable solar charging system engineered for demanding off-grid power applications. Featuring advanced monocrystalline solar cells and a multi-panel folding architecture, the SunFold 400 delivers exceptional solar performance while remaining portable and easy to deploy.

Designed for use with high-capacity solar generators and portable power stations, the SunFold 400 can significantly reduce charging time by delivering greater solar input power. The reinforced folding frame and integrated kickstand supports allow stable positioning across a variety of terrain.

With its durable construction and powerful solar output, the SunFold 400 is built for serious off-grid energy independence.

Best For
  • High-capacity solar generators
  • Extended off-grid camping or overlanding
  • RV and mobile living power systems
  • Remote cabins and expedition setups
  • Emergency home power backup charging
Key Highlights
  • 400W high-output monocrystalline solar panel
  • Multi-panel folding design for portability
  • Integrated adjustable kickstand system
  • Weather-resistant outdoor construction
  • High solar charging efficiency
  • Compatible with most solar generators via MC4 connectors
Technical specifications ▾
Performance ▾
Rated Power 400 W
Conversion Efficiency 23 %
Technology ▾
Cell Type Monocrystalline
Electrical ▾
Open Circuit Voltage (Voc) 46 V
Operating Voltage (Vmp) 38 V
Operating Current (Imp) 10.5 A
Physical ▾
Folded Dimensions 26 x 24 x 2.5 in
Unfolded Dimensions 96 x 52 x 1 in
Weight 28 lb
What’s included ▾
  • HelioVault SunFold 400 Solar Panel
  • Solar charging cable (MC4 connectors)
  • Protective carry case
  • Setup guide
Warranty ▾

3-Year Limited Warranty

HelioVault provides extended warranty coverage for solar panel materials and workmanship.

Maintenance ▾

Keep the solar panel surface clean and free of dust to maintain peak solar performance. Store folded panels in a dry environment when not in use and avoid prolonged exposure to extreme weather conditions during storage.