Allpowers SP037 Portable Solar Panel 400W

Name: Allpowers SP037 Portable Foldable Solar SP037
Brand: Allpowers
SKU: 12743364
Price: 354.49 EUR
Availability: InStock

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Allpowers SP037 Portable Foldable Solar Panel 400W Polycrystalline IP67

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Short description

Discover the Allpowers SP037 400W portable solar panel featuring polycrystalline cells, IP67 protection, and MC4 connectors. Ideal for camping and off-grid power stations. Get fast delivery in Riga, Latvia, and across Europe.

Available for order: 20 pcs.

Warranty: 2 Years

SKU: 12743364

Manufacturer: Allpowers

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From 13.64 € (Weight: 17.35 kg)

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36 months installment: from 9.85 euros per month

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Product information

Description

Discover the Allpowers SP037 Portable Foldable Solar Panel 400W Polycrystalline IP67, an efficient and reliable energy solution designed for off-grid living, camping, and outdoor adventures. Featuring durable polycrystalline silicon cells and an advanced ETFE protective surface, this portable solar panel offers a rated power output of 400W with conversion efficiency reaching up to 22 percent. Its innovative five-segment foldable construction ensures compact storage and effortless transport, making it an essential companion for motorhomes, summer cottages, and remote locations.

Advantages

The Allpowers SP037 stands out with its robust IP67 protection rating, ensuring reliable dust resistance and temporary water immersion defense during unpredictable outdoor conditions. Integrated adjustable stands allow users to easily optimize the panel tilt angle toward direct sunlight, maximizing energy harvest throughout the day. Equipped with standard MC4 connectors and versatile cabling options, it seamlessly integrates with various high-capacity portable power stations, providing a steady and dependable green energy supply wherever you go.

Suitable for

Camping trips and outdoor expeditions
RV and motorhome travels
Off-grid cabins and summer cottages
Emergency backup power generation
Charging high-capacity portable power stations

When it may not be suitable

This solar panel is not designed for permanent fixed rooftop installation on buildings or vehicles, nor should it be left deployed while driving an RV or automobile. Furthermore, it may not meet the expectations of users seeking ultra-lightweight backpacking gear due to its robust construction and approximate weight of 18.5 kg.

Key specifications

Rated power: 400 W
Cell type: Polycrystalline silicon
Conversion efficiency: 19 to 22%
Open-circuit voltage: 45.3 V
Short-circuit current: 11.45 A
Voltage at maximum power point: 37.4 V
Current at maximum power point: 10.6 A
Protection rating: IP67
Surface lamination: ETFE
Number of segments: 5
Weight: Approx. 18.5 kg

How to use

Unfold the panel and place it on a flat, stable surface in an area exposed to direct sunlight without shadows. Adjust the integrated support legs to angle the panel directly toward the sun for maximum energy absorption. Connect the included MC4 cables to your compatible portable power station input. Monitor the charging status on your power station display, and once charging is complete, disconnect the cables, fold the segments securely, and store the unit using the integrated carry handle.

What to consider before purchase

Verify compatibility with your existing power station voltage and input requirements
Assess available storage and transport space for an 18.5 kg foldable unit
Consider typical weather conditions and sunlight availability in your region
Review required cable connections for your specific electronic devices

For optimal performance and longevity, clean the ETFE surface periodically with a soft, damp cloth and avoid operating the solar panel during severe weather events such as heavy downpours or hailstorms.

Description

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The portable solar panel Allpowers SP037 with 400W power is compared with several alternative models of varying power outputs and technological designs from FOSSiBOT, VTOMAN, and Allpowers brands. All devices are designed for off-grid power supply, camping, and use with power stations, yet they differ in solar cell types, moisture protection ratings, dimensions, and available connection interfaces.

⚙️ The technical specification comparison covers the nominal power rating, solar cell type, environmental protection class, connection connector options, and structural features that affect compatibility with power stations and ease of outdoor operation.

Comparison parameter	Allpowers SP037	FOSSiBOT SP400 Pro	Allpowers SOLAX SE200	VTOMAN VS400	Allpowers SOLAX SE100	Practical significance
Nominal power	400 W	400 W	200 W	400 W	100 W	The 400W models deliver twice the energy generation speed compared to 200W versions and quadruple the speed of the 100W panel.
Cell type	Polycrystalline	Monocrystalline (bifacial)	Monocrystalline	Topcorn (monocrystalline)	Monocrystalline	Monocrystalline and Topcorn cells offer higher conversion efficiency, whereas the polycrystalline cells of Allpowers SP037 provide a reliable baseline setup.
Ingress protection	IP67	IP67	IP68	IP67	IP68	IP67 and IP68 ratings guarantee reliable resistance against dust and water immersion, allowing all panels to operate in adverse weather conditions.
Connectors	MC4	MC4	Not specified	MC-4, Anderson, XT60, XT90, DC5521	Not specified	The inclusion of versatile connectors such as Anderson and XT60 on the VTOMAN model simplifies connection to third-party power generators, while MC4 is an industry standard.

◎ Evaluating usage scenarios, buyer needs, and suitable user profiles helps determine which solar panel best matches specific off-grid power supply objectives.

Use case	Recommended product	Why
Mobile camping with restricted gear weight	Allpowers SOLAX SE100	Compact 100W power suits charging smaller gadgets and extended hiking trips where every kilogram matters.
Medium-power off-grid RV setup	Allpowers SOLAX SE200	The 200W panel with IP68 rating is optimal for roof mounting or moderate energy consumption travel.
Energy-independent base camp with a powerful power station	Allpowers SP037	The 400W polycrystalline module ensures high overall energy generation for prolonged outdoor stays.
Maximum light-gathering efficiency and dual-side generation	FOSSiBOT SP400 Pro	Monocrystalline bifacial cells with up to 25% efficiency capture reflected light for enhanced energy output.
Universal compatibility with various power stations	VTOMAN VS400	An extended set of cables and connectors removes the need to search for adapters for non-standard batteries.

The comparison indicates that Allpowers SP037 is a capable 400W solution for users requiring high output in field environments backed by IP67 protection. Choosing alternatives such as FOSSiBOT SP400 Pro is justified when seeking peak monocrystalline cell efficiency, while SOLAX or VTOMAN versions cater well to buyers prioritizing lower power tiers or expanded connection interfaces.

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Customer questions

FAQ

How much does the Allpowers SP037 Portable Solar Panel 400W cost, and is it available for purchase?

The price is 354.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Allpowers SP037 Portable Solar Panel 400W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Allpowers SP037 Portable Solar Panel 400W online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Allpowers products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Allpowers service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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Allpowers SP037 Portable Foldable Solar Panel 400W Polycrystalline IP67

Short description

Product information

Description

Advantages

Suitable for

When it may not be suitable

Key specifications

How to use

What to consider before purchase

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Allpowers SP037 Portable Solar Panel 400W cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can Allpowers SP037 Portable Solar Panel 400W be purchased with a lease?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?