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Lensun
Lensun 400W Waterproof Foldable Solar Panel

Lensun 400W Waterproof Foldable Solar Panel

Best price now

$489.00at lensunsolarChecked Nov 9

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Price facts

  • Last seen at $489.00 at lensunsolar on Nov 9.

Our take on the Lensun 400W Waterproof Foldable Solar Panel

The Lensun 400W is a four-panel folding solar blanket rated IP67, built from 11-layer laminated N-type cells with ETFE and aerospace-style window films. It folds into a carry package with kickstands that angle the panels toward the sun, and it ships with a 16 ft MC4 cable plus a 4-in-1 adapter for DC5521, DC7956, Anderson and XT60 inputs. That makes it a plug-and-play match for most portable power stations. Against rival 400W blankets, it leans on ruggedness and water resistance rather than light weight, and its four separate 100W sections mean partial shade or a damaged section costs less output. It suits van lifers, overlanders and campers who leave a panel out in rain and dust and want one cable to their power station.

Best forVan and overland builds with a power stationCampers who leave panels out in rain and dustBuyers wanting one adapter for many power station brandsBase camps that can reposition panels with kickstands
Pros
  • IP67 one-piece lamination handles rain, spray and dust
  • N-type 18BB cells rated at 25% efficiency
  • Kickstands tilt panels for up to 30% more harvest than flat
  • 4-in-1 adapter covers DC5521, DC7956, Anderson and XT60
  • 16 ft MC4 cable gives reach from panel to power station
  • Four 100W sections limit losses from shade or damage
Cons
  • Heavier and bulkier folded than thin-film blankets
  • 400W is a rating under ideal sun; real output runs lower
  • Needs a compatible MPPT charge controller or power station input
  • No built-in charge controller or battery clamps in the box
  • Four panels mean more seams and folding steps to set up

Lensun 400W Waterproof Foldable Solar Panel prices at every store

  • lensunsolarNew

    In stock

    $489.00Checked Nov 9
    Visit lensunsolar

Lensun 400W Waterproof Foldable Solar Panel price history

Lowest price we've seen: $489.00 on Nov 9 at lensunsolar. Tracked across 1 store since Nov 9.

From lensunsolar

  • 400W (4 x 100W) waterproof foldable solar panel
  • IP67 waterproof 11-layer monolithic lamination resists vibration, extreme temperatures and harsh outdoor use
  • Dual aerospace-grade window films for UV, impact and microcrack resistance
  • 18BB N-type solar cells with 25% efficiency
  • Premium ETFE film: high light transmittance, heat/UV/corrosion resistance and self-cleaning
  • Kickstands get up to 30% more solar energy than flat laying
Materials
Monocrystalline N-type solar cells; ETFE film; 11-layer monolithic lamination with dual aerospace-grade window films
Shipping
Pre-order item; ships when back in stock. Warehouses in the US, UK and Germany; ships according to your country to avoid import duties.
In the box
1 x 400W waterproof foldable solar panel, 1 x 4 in 1 adaptor cable (DC 8mm, DC 5.5x2.1mm, Anderson, XT60)

About the Lensun 400W Waterproof Foldable Solar Panel

The Lensun 400W foldable solar panel is made up of four 100W sections. It uses 18BB N-type monocrystalline cells and a premium ETFE film surface, which transmits light well and resists heat, UV and corrosion. The film is also self-cleaning.

The panel has 11-layer monolithic lamination with dual aerospace-grade window films for resistance to UV, impact and microcracks. It has an IP67 waterproof rating and is built to withstand vibration, extreme temperatures and outdoor use.

Kickstands let you angle the panel, which gives up to 30% more solar energy than laying it flat. The panel folds down to 31.4 x 29.2 in. It connects to power stations with a 5 m (16 ft) solar cable with MC4 connector and a 4-in-1 adapter cable.

Model
OP400W
Rated power
400W (4 x 100W)
Voltage (Vmp)
48V
Current (Imp)
8.33A
Open circuit
Voc 56.64V, Isc 9.16A
Unfolded size
112.2 x 31.4 in (2851 x 797 mm)
Folded size
31.4 x 29.2 in (797 x 741 mm)
Weight
9.55 kg (21 lbs)
Connectors
Adapter fits Anderson, DC 8mm, DC 5.5x2.1mm, XT60
In the box
Solar panel, 4-in-1 adapter cable

Questions and answers

Will it charge my power station directly?
Yes, if your station accepts MC4 or one of the included adapter plugs (DC5521, DC7956, Anderson, XT60) and can take roughly 400W at the panel's voltage. Check your station's solar input voltage and current limits first. Stations with an 8mm or XT60 input are the simplest match.
How much power does it really make?
Expect well under 400W in real use. The rating assumes full sun, cool cells and correct angle. Kickstands and repositioning through the day recover a good share of the loss, and partial shade on one of the four sections only drags down that section.
Is it actually waterproof?
Lensun rates it IP67, so rain and splashes are fine and the laminated surface wipes clean. The junction box and cable ends still deserve shelter, and don't submerge it or leave it out in a storm.
How does it compare with a rigid 400W panel?
It folds and packs away, which a rigid panel can't, and the laminated build resists cracks in transit. A rigid panel of the same rating usually costs less per watt and runs cooler, but it stays mounted and is far harder to move.
What comes in the box?
One 400W folding panel, a 16 ft MC4 cable and a 4-in-1 adapter cable with DC 8mm, DC 5.5x2.1mm, Anderson and XT60 ends. No charge controller or battery clamps are included.
Can I leave it out permanently?
It is built for outdoor use, but it is a portable panel. Long-term mounting means wind loads on the folded frame and constant UV on the films; most owners set it up when parked and stow it when driving.
Where is the Lensun 400W Waterproof Foldable Solar Panel cheapest?
At lensunsolar, for $489.00, as of our latest check.

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