ZOUPW 350W Portable Solar Panel | Foldable N-Type 16BB IP68-Certified Pre-Owned (Used)

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$399.99 $279.99
  • High-efficiency N-Type 16BB cells with a 25% conversion rate.
  • Durable ETFE layer for waterproof, dustproof, and high-temperature resistance.
  • 20% lighter than standard 400w panels & foldable design with aluminum frame—perfect for outdoor use.
  • Wide compatibility with power stations.
  • Enhanced low-light performance
  • 1-Year Warranty.
% 5% Online exclusive discount
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Delivery time: 3-8 business days
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Perfectly Compatible With
Simply plug & play using included adapters.
* Note: Only popular models are listed above. If your power station's input voltage, current, and port type match this panel's specs, it will work perfectly too! Still unsure? Contact us.

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Certified Pre-Owned by ZOUPW

⚠️ Certified Renewed Product Notice: All units are the latest 350W Bifacial N-Type 16BB version and have passed strict quality control inspections before being offered for sale. As a pre-owned product, the panel may show minor signs of previous use, such as light scratches, cosmetic marks, or slight wear. Please rest assured that these cosmetic imperfections do not affect its high-efficiency performance, dual-sided generation, or durability.

Each unit includes all original accessories and is shipped in brand-new replacement packaging. This renewed product is fully backed by a 1-Year Official Warranty to ensure your peace of mind.

(Please note: The included physical user manual is our standard version which references a 3-year warranty. That 3-year term applies strictly to brand-new retail units. Your renewed purchase is covered by the 1-year warranty as stated on this page.)

350 Watt Portable Solar Panel – Rugged Power, Anywhere You Go

Upgrade your off-grid experience with the ZOUPW 350W N-Type Portable Solar Panel—a high-efficiency, ultra-durable solution designed for Power Station, RVs, and providing backup after hurricanes.

25% Efficiency with N-Type 16BB Tech

Powered by premium A+ monocrystalline silicon cells, the 350W panel delivers up to 25% conversion efficiency.  The N-TYPE 16BB design ensures optimal performance even in low-light conditions, minimizing energy loss and maximizing output.It can maintain stable performance under high temperature conditions

IP68 Waterproof and Built to Last

The ETFE surface and IP68 waterproof rating provide excellent protection against rain, dust, and abrasion. Lightweight yet tough, it maintains 80% efficiency after 20 years. Ideal for unpredictable weather during your RV trips or outdoor escapades.

Note:Please do not submerge the solar panels portable in water.

Broad Compatibility with Power Stations

This 350 Watt folding solar panel comes with a 4-in-1 connector (DC7909, DC8020, XT-60, Anderson), supporting a wide range of power stations. Just make sure your station supports up to 43V input.

Note: The panel does not store power and needs to connect to a battery or power station.

Ultra-strong 4 adjustable kickstands

Upgrade your outdoor power with our 350W solar panel featuring reinforced PC material hinges that provide ultra-strong support for all 4 adjustable kickstands,no more worrying about breakage! Designed for ultimate convenience, it sets up in just 10 seconds. The rugged construction withstands repeated folding/unfolding for more than 5000 times while maintaining peak performance.Get reliable solar energy that's as tough as your adventures.

Multiple usage scenarios

Off-Grid Power for Boondocking Trips
Easy Setup for Weekend Escapes
Reliable Home Backup During Outages

What's in the box?

ZOUPW 350W Solar Panel (×1)
13ft Solar Connector Extension Cable (×1)
Solar Connectors to DC7909/DC8020/XT60/Anderson PP30 (×1)
Solar Panel Storage Bag (×1)
Ground Stakes (×4)
User Manual (×1)

Specs

Model ZOUPW-EZ350W
SKU ZP350W-EFV1-US-USED
Maximum Power (Pmax) 350W
Max Power Voltage (Vmp) 43.2V
Max Power Current (Imp) 8.1A
Open-circuit Voltage (Voc) 50.2V
Short-circuit Current (Isc) 8.58A
Cell Type Monocrystalline Silicon, N-Type 182 16BB
Surface Material ETFE
Frame Anodized Aluminium Alloy
IP Rating IP68
Cell Efficiency 25%
Operating Temperature Range -4°F ~ 140°F / -20°C ~ 60°C
Unfolded Dimensions 94.13 × 33.15 × 0.85 in / 2391 × 842 × 21.5 mm
Folded Dimensions 23.92 × 33.15 × 3.44 in / 605 × 842 × 87.5 mm
Weight 22.05 ± 0.5 lb / 10.067 ± 0.2 kg

Downloads

User Manual

ZOUPW 350W Portable Solar Panel | Foldable N-Type 16BB IP68-Certified Pre-Owned (Used) Guide (PDF)

Download PDF

FAQ

How can I know if this foldable solar panel 350W is compatible with my power station before buying? >

Please read the product detail page carefully before placing your order. This solar panel comes with a solar charging cable that includes four connectors: XT-60, Anderson, DC7909, and DC8020. Before purchasing, please confirm that your power station's solar interface is compatible with at least one of these four connectors. Additionally, the output voltage of this solar panel is 43.2V, so please ensure that your power station's input voltage range includes 43.2V.

Why does the actual output power of a 350 WATT solar suitcase typically fall below 350W in real-world use? >

The actual output power of a 350W solar panel is typically lower than its rated power due to several factors:

  • Solar Irradiance: Rated power is measured under Standard Test Conditions (STC), which assume optimal conditions: 1000W/m² of sunlight, a panel temperature of 25°C, and direct sunlight. In real conditions, sunlight intensity is often lower due to cloud cover, time of day, or geographical factors, leading to reduced output.
  • Temperature: Solar panels lose efficiency as their temperature rises. High temperatures cause a decrease in output power, as most panels have a negative temperature coefficient, meaning their output decreases as the temperature increases.
  • Angle and Orientation: If the panel is not positioned to directly face the sun or at the optimal angle, it will receive less sunlight, resulting in lower output.
  • Panel Aging: Over time, solar panels degrade, and their efficiency decreases. Typically, panels retain around 80% of their original output after 25 years.
  • Shading: Even partial shading (from trees, buildings, etc.) can significantly reduce a panel's output, as it affects the entire panel's performance.
How much power can a zoupw 350W portable solar panel actually produce in real-world use? >

In full sunlight (with irradiance above 800W/m²), and with the portable solar panel 350W properly angled, its output power can reach over 300W. However, if the sunlight intensity is lower, such as when there are clouds obstructing the sunlight, the panel's output power will decrease.Generally, you can expect the rv solar panel to perform well in most situations, but it's important to consider that real-world conditions may result in lower power output than the maximum rated value