ALLPOWERS SP037 Solar Panel

400W | IP67 | Foldable

£369.00

Allpowers SP037 400W Foldable Solar Panel – High-Power Sunlight, Anywhere

Unleash the full potential of solar power with the Allpowers SP037, a high-output 400W foldable solar panel designed for adventurers, off-grid explorers, and emergency preparedness. Whether you're powering a large-capacity power station or running essential gear on an extended trip, this panel delivers serious energy in a portable, rugged package.

With up to 23%+ conversion efficiency, an IP67 waterproof rating, and universal compatibility, the SP037 is built to perform in any environment — from rainy campsites to sunny RV rooftops.

Maximum Power & Efficiency

Harness more energy than ever before:

- 400W Peak Output – One of the most powerful portable panels available

- Up to 23%+ Conversion Efficiency – Monocrystalline cells capture maximum sunlight, even in suboptimal conditions

- High Transparency ETFE Coating – Protects against UV damage, scratches, and weathering while maximizing light absorption

Generate more power per square inch, reducing charge times for your power station.

Portable Yet Powerful Design

Engineered for easy transport and rapid setup:

- Briefcase-Style Folding – Collapses into a compact 935 x 600 x 60 mm form

- Lightweight at 13.8 kg (30.4 lbs) – Easy to carry and deploy solo

- Built-in Adjustable Kickstands – Set the perfect sun angle for peak performance

- Durable Frame & Weather-Resistant Fabric – Built to withstand wind, rain, and daily wear

From campsite to caravan, set it up and start charging in seconds.

Universal Compatibility

Works seamlessly with a wide range of power stations:

- Compatible with Allpowers R1500, R2500, S2000PRO, R4000, and other major brands (Jackery, EcoFlow, Bluetti, etc.)

- Multi-Contact 4mm Connector – Industry-standard plug for broad compatibility

- Use with a charge controller for direct battery charging

One panel. Total versatility.

Expandable Solar Setup

Need even more power? Connect multiple SP037 panels together:

- Use series connections to increase voltage (ideal for higher-voltage inputs)

- Use parallel connections with branch connectors to boost current

- Build scalable solar arrays for RVs, boats, cabins, or mobile workspaces

Customize your system to meet your energy needs.

Why Choose the Allpowers SP037?

- ✅ 400W High Output – Powers large stations fast

- ✅ Ultra-Efficient – Up to 23%+ energy conversion

- ✅ Weather-Ready – IP67-rated for rain, dust, and shock

- ✅ Easy to Transport & Use – Briefcase design with kickstands

- ✅ Expandable System – Connect multiple panels for more power

Power Your Adventure. Harness the Sun.

The Allpowers SP037 400W Foldable Solar Panel is the ultimate upgrade for anyone who demands real solar performance. Whether you're off-grid, on the road, or preparing for emergencies, it delivers reliable, clean energy wherever you need it.

Get yours today and go further on sunshine.

Parameter

Specification

Product Model

AP-SP-037

Peak Power

400W

Solar Cell

Monocrystalline Sillicon

Connector

Multi-Contact, 4 millimetre

Conversation Rate

19-23%

Waterproof

IP67

Open Circuit Voltage/Voc

36.5 V

Short Circuit Current/Isc

14.42 A

Maximum Power Voltage/Vmp

30.5 V

Maximum Power Current/Imp

13.11 A

Unfolded Size

2375*935*15mm
93.5*35.81*0.59 inch

Folded Size

935*600*60 mm
36.81*23.62*2.36 inch

Net Weight

13.8 kg / 30.42 lbs

Contacts

Tel: 02922 642462
Email: info@sunvault.co.uk

Socials
Subscribe to our newsletter
Legal policies