Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)
Hurry up! Only 0 left in stock
OUT OF STOCK
Restock soon! PREORDER NOW
Hurry! LET BUY NOW

OUT OF STOCK

Sonnex 400W Heavy-Duty Foldable Solar Array (LS-SP400F)

915 reviews
€0,00 
Save €0

Massive foldable solar power for rapid off-grid recharging and heavy-duty setups. When single-panel output matters most, the Sonnex LS-SP400F delivers an impressive 400 W of portable solar generation. Ideal for large capacity power stations, overland RVs, and home backup systems, it combines high-wattage performance with fold-and-carry convenience.

  • Up to 400 W maximum output: Cuts portable power station recharge times in half compared to standard 200 W panels, keeping high-demand appliances running longer.
  • All-in-one charging hub: Equipped with multi-protocol output cables (XT60/Anderson/DC5521) for heavy storage hubs, plus onboard USB-A and Type-C ports for direct small-device charging.
  • Integrated adjustable kickstands: Heavy-duty rear folding clasps provide stable ground support and optimal solar tilt angle in seconds.
  • All-weather IP67 protection: Engineered with a water-and-dust resistant IP67 panel surface and rugged fabric casing for long-term outdoor reliability.
  • Know the size before you buy: Folds into a transportable briefcase measuring 705*885*47 mm (2650*885*10mm unfolded) and weighs 17kg.

Rated power is measured under standard test conditions. Check power station input voltage/connector compatibility before ordering.
See All Specs

  • Free Delivery

    Free delivery and returns

  • Worry-Free Trial

    60-Day easy returns

  • Warranty

    30 Years warranty policy

  • After-Sale Service

    24/7 support
Quantity

Let Your Balcony Pay the Bills.

A solar setup isn't an expense—it's a smart investment. Adjust the sliders to match your local electricity rates and see exactly how much you can save every single year. Built on average European sunlight data, this tool shows you precisely when your system will pay for itself.

 

Stop renting your power from the grid. Start owning it today.

Balcony Solar PV ROI Calculator
€
€0.35
Estimated Annual Savings
€0
Payback Period
0Years
Build Your System Now

  • Product Specifications

  • Dedicated Support for Your DIY Journey

Battery Model

Model Type

Sonnex TOPCon Dual Glass Module SNX-D54HND(R4)

Maximum Power (Pmax)

485W - 505W

Maximum Efficiency

23.3%

Product Dimension

1961 × 1134 × 30 mm

Net Weight 

26.9 kg

Cell Technology

TOPCon 182x210mm, 108 cells

Bifaciality (Extra Gain)

80% ± 5%

Weather Resistance

5400Pa snow load and 2400Pa wind load

Junction Box (Waterproof)

IP68 (Highest water & dust protection)

Connector Type

4mm / Stäubli MC4 or EVO2

Warranty

30 years product workmanship warranty and 30 years linear power output warranty

Professional Support

Step-by-Step DIY Guides

Designed for absolute beginners. Every Sonnex system comes with crystal-clear visual manuals and quick-start video tutorials. You'll have your personal power plant up and running in under 15 minutes, safely and effortlessly.

Local Expert Help on Standby

Stuck on a step or have questions about your smart meter? You are never alone. Our dedicated EU-based technical support team is just an email or a message away to ensure your system runs perfectly from day one.

A CLOSER LOOK

EXPLORE THE 
Sonnex 400W Foldable Solar Panel

400W High-Velocity Charging

 

Our most powerful foldable array. Generating up to 400W of clean energy, it slashes recharge times in half for large-capacity LFP power stations and RV house batteries.

Drill-Free RV & Home Flexibility

 

Park in the shade while your panel sits in the sun. Weighing 17 kg and folding down to 705 × 885 × 47 mm, it offers rooftop-level power that stores neatly in your vehicle trunk.

Industrial-Grade IP67 Protection

 

Crafted with durable woven backing, textured ETFE film, and IP67 waterproof sealing to withstand rugged overlanding, morning dew, and year-round outdoor use.

Supercharge Your Power Station

Delivering a solid 200W output, it turns any sunny clearing into a fast-charging station. Keep your camp fridge running, brew morning coffee, and top up your LFP battery bank without noise or fumes.

Set Up in Seconds, Pack Flat

Designed for life on the move. Heavy-duty folding clasps double as stable kickstands on uneven ground, while reinforced corner grommets allow secure hanging on RVs or tents.

400W Home Backup, Zero Roof Drilling

Get residential-grade solar output without costly roof installations. Unfold this 400W array on your garden lawn, terrace, or driveway to rapidly recharge your home battery bank and cut daily peak electricity bills.

OUR FEATURED ACCESSORIES

FIND YOUR ANSWERS HERE

FREQUENTLY ASKED QUESTIONS

What exactly is included in the package? Do I need to buy extra cables?

Your order arrives as a complete, ready-to-use system. It includes the Sonnex solar panel(s), custom secure balcony mounting brackets, and all necessary connection cables (including standard MC4 connectors). You won't need to make any extra trips to the hardware store—everything you need to start generating power is in the box.

Will this panel connect directly to my Anker SOLIX/Sonnex power station?

Yes, absolutely! Our Sonnex panels feature industry-standard MC4 connectors. This makes them 100% plug-and-play compatible with the Anker SOLIX C1000 and most other major portable power stations and microinverters on the market.

How long does delivery take to the Netherlands?

We offer fast, secure shipping directly from our EU-based warehouse. Orders are typically processed within 24-48 hours. For customers in the Netherlands, you can expect your complete system to be delivered directly to your door within 3 to 5 business days.

How does the 30-year warranty actually work?

We stand behind our premium quality. If you experience any performance issues or manufacturing defects, you don't have to deal with overseas factories. Simply reach out to our dedicated EU support team via email with your order number. We will guide you through simple troubleshooting or quickly arrange a replacement part.
See All FAQs

Can't find an answer to your question?

Call us at 999 - 9999 - 999 or email us at support@gempages.net

Thanks for contacting us. We'll get back to you as soon as possible.

Email address*

Your question*

On The Gram

Follow us for more useful information
Title

Let’s Stay In Touch

We’ll shout you $10 off your first order

Thanks for Subscribing. Coupon code: XXX-555

Let’s Stay In Touch

We’ll shout you $10 off your first order

Thanks for Subscribing. Coupon code: XXX-555

My Store

Address:

184 Main Rd E, St Albans VIC 3021, Australia

Phone:

+012 345 6789 0000

Email:

gemthemes@gmail.com

Company

About Us

Contact

Shipping  & Return

FAQs

Information

My Account

Login

My Cart

Contact

Customer Service

Store Locator

Wholesale
My Store

Address:

184 Main Rd E, St Albans VIC 3021, Australia

Phone:

999-999-999

Email:

gemthemes@gmail.com
Company

About Us

Contact

Shipping  & Return

FAQs

Information

My Account 

Login

My Cart

Checkout

Contact

Customer Service

Store Locator

Wholesale

Career
Title

Copyright © 2022 GemThemes. All Rights Reserved.