• Kalahari400W portable solar panel
  • Kalahari400W closed with carry handle
  • Kalahari400W open side view
  • Kalahari400W back panel
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FLEXOPOWER ZA

Kalahari400W Hi-Volt Portable Solar Panel | Shingled Cell | Teflon ETFE

Kalahari400W Hi-Volt Portable Solar Panel | Shingled Cell | Teflon ETFE

R 13,799.00
R 13,999.00 R 13,799.00
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*Delivery: 2 to 5 working days from payment clearing, product type and stock levels dependant.
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The Kalahari400W Hi-Volt is Flexopower's highest-output folding solar panel, built for extended overlanding and multi-week expeditions. Its 36.5V Hi-Volt architecture delivers faster recharge, supports longer cable runs and improves MPPT efficiency compared to standard 12V-nominal panels.

Key Features

Brand Flexopower
Rated Output 400W
Vmp / Imp / Voc 36.5V / 11.0A / 43.1V
Cell Technology Shingled monocrystalline, 22% efficiency
Encapsulation Teflon ETFE (Neoflon by Daikin)
Folded Dimensions 900 x 590 x 90mm
Deployed Dimensions 2,360 x 900 x 25mm
Weight 12.6kg
Waterproof Rating IP67
Connector Anderson SB50 grey
Series Configuration Up to 4 panels (combined Voc 172.4V), max system voltage 200V
Warranty 5 years

Highlights

  • Highest output in the Flexopower folding panel range
  • Hi-Volt 36.5V architecture supports cable runs up to 35m on 6mm² cable with minimal voltage loss
  • Collapsible legs for adjustable 45° sun angle
  • Suited to extended overlanding and multi-week expeditions

Sizing & fit

Folds to 900mm x 590mm x 90mm for transport and storage; deploys to 2,360mm x 900mm for full output. Weight: 12.6kg.

Compatibility

Anderson SB50 grey connector, compatible with Flexopower power stations fitted with the same connector. Can be linked in series up to 4 panels for higher-voltage systems.

How to use

  • Unfold the panel and deploy the collapsible legs for a 45° sun angle.
  • Connect to your power station's solar input via the Anderson SB50 grey connector (or an adapter if required).
  • Fold flat and use the padded carry bag for transport and storage.

What's included

  • Kalahari400W panel
  • Y-cable connector
  • Padded carry bag
  • Collapsible supporting legs

Frequently asked questions

What does "Hi-Volt" mean on this panel?

The Kalahari400W runs at a higher 36.5V nominal voltage than standard 12V panels, which reduces voltage drop over long cable runs and improves MPPT charging efficiency.
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