SKU: 42738205466

Oscal PM400 Solar Panel

Sale price$225.00 Regular price$250.00
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Description

Oscal PM400 Solar PanelProduct Overview PM400 Pro and PM400 Plus are high output portable solar panels designed for users who need meaningful power capacity from a single panel without compromising on build quality or electrical clarity. Both models deliver a rated 400W output and use monocrystalline silicon cells with ETFE lamination, prioritizing efficiency, durability, and predictable performance. These panels are suited for larger portable power systems or energy setups

Product Overview

PM400 Pro and PM400 Plus are high output portable solar panels designed for users who need meaningful power capacity from a single panel without compromising on build quality or electrical clarity. Both models deliver a rated 400W output and use monocrystalline silicon cells with ETFE lamination, prioritizing efficiency, durability, and predictable performance. These panels are suited for larger portable power systems or energy setups where smaller panels would require unnecessary stacking. Each version offers a distinct electrical profile, allowing buyers to choose the configuration that best aligns with their existing equipment and long term energy planning.

Why This Product Makes Sense

As power needs increase, the margin for error narrows. Higher capacity solar panels are often where vague specifications, inflated ratings, and unclear tradeoffs become expensive mistakes. The PM400 Pro and PM400 Plus approach this category with transparency. Both clearly state their electrical limits, physical dimensions, and efficiency figures, allowing buyers to assess fit before committing rather than adapting after purchase.

At 400W rated output, these panels are designed for users who already know that smaller panels create compromises. Fewer panels mean fewer connections to manage and a simpler overall system. That simplicity only holds value if each panel delivers consistent output. The defined voltage and current characteristics of both models help reduce uncertainty when pairing with power stations or controllers that expect stable input ranges.

The PM400 Pro operates at a higher maximum power voltage of 36V with a current of 11.1A. This profile is often preferred in setups where higher voltage input improves efficiency across longer cable runs or aligns more naturally with certain system architectures. Its stated transformation efficiency of at least 23 percent reflects a design that emphasizes conversion performance within a relatively slim unfolded thickness of 21 mm.

The PM400 Plus offers a slightly different balance, delivering its 400W output at 34.2V and 11.7A. This configuration may appeal to users whose existing systems are optimized for moderately higher current rather than voltage. With a transformation efficiency of at least 22.7 percent, it remains firmly in the high efficiency category while offering a more compact folded form for storage.

Material selection matters more at this size and weight class. Both models use ETFE lamination, a material commonly chosen for portable panels that are deployed and packed away repeatedly. This choice supports surface durability and helps the panel maintain consistent behavior over time. The monocrystalline silicon cells further reinforce this focus on predictable performance rather than marginal gains achieved through less stable materials.

Physical scale is another critical consideration. The PM400 Pro unfolds to 2554 × 959 mm, creating a large active surface area while maintaining a uniform thickness. Its weight of 22.10 kg reflects a panel that prioritizes structural integrity alongside output. The PM400 Plus unfolds to 980 × 2545 mm, offering a similarly large capture area but with a different orientation that may suit certain layouts or storage preferences.

Operating temperature ranges are clearly defined for both models, with the Pro rated from -10°C to +65°C and the Plus extending to +70°C. These figures provide useful boundaries for expectation setting and long term planning. Rather than assuming ideal conditions, buyers can factor real world temperature variation into their decision.

Choosing between these two panels is less about which is better and more about which aligns more cleanly with an existing or planned system. The clarity of the specifications supports that decision process, reducing the risk of mismatched components and post purchase adjustments.

What To Expect From It

In use, both the PM400 Pro and PM400 Plus are defined by their scale and stability. Once deployed, their large unfolded dimensions allow them to capture substantial sunlight, translating that exposure into electrical output within their stated parameters. The monocrystalline cell construction supports consistent energy generation across changing light conditions, while the ETFE surface is designed to withstand repeated handling.

The PM400 Pro’s higher voltage profile tends to feel composed and steady, particularly in systems designed around higher voltage input. Its uniform thickness and rigid feel reflect a panel intended to stay planted once positioned. The weight reinforces this sense of permanence, making it well suited for scenarios where the panel is moved deliberately rather than frequently.

The PM400 Plus offers a slightly different ownership experience. Its folded dimensions of 980 × 683 × 55 mm make storage more compact relative to its output class. This can be useful when space efficiency matters as much as generation capacity. Its electrical behavior remains predictable, with clearly defined voltage and current figures that support system planning.

Both panels benefit from clearly stated efficiency figures, which help frame realistic expectations. Rather than chasing theoretical maximums, they present documented performance that users can plan around. This approach supports confidence in daily use, where consistency matters more than peak claims.

Over time, ownership is shaped by understanding the panel’s role within a broader energy setup. These panels are designed to be primary contributors rather than supplemental add ons. Thinking about available space, system input limits, and handling preferences will help determine which model feels more natural in long term use.

Technical Specifications

PM400 Pro

  • Model Name: PM 400 Pro
  • Max Power (Ppm): 400W ±5%
  • Max Power Current (Imp): 11.1A ±5%
  • Max Power Voltage (Vm): 36V ±5%
  • Open Circuit Voltage (Voc): 43.2V ±5%
  • Short Circuit Current (Isc): 13.9A ±5%
  • Cell Lamination: ETFE
  • Cell Type: Monocrystalline Silicon
  • Transformation Efficiency: ≥23%
  • Operating Temperature: -10°C to +65°C
  • Item Weight: 22.10 kg
  • Dimensions (Unfolded): 2554 × 959 × 21 mm
  • Dimensions (Folded): 2554 × 959 × 21 mm

PM400 Plus

  • Model Name: PM 400 Plus
  • Max Power (Ppm): 400W ±5%
  • Max Power Current (Imp): 11.7A ±5%
  • Max Power Voltage (Vm): 34.2V ±5%
  • Open Circuit Voltage (Voc): 41V ±5%
  • Short Circuit Current (Isc): 12.3A ±5%
  • Cell Lamination: ETFE
  • Cell Type: Monocrystalline Silicon
  • Transformation Efficiency: ≥22.7%
  • Operating Temperature: -10°C to +70°C
  • Dimensions (Unfolded): 980 × 2545 × 5 mm
  • Dimensions (Folded): 980 × 683 × 55 mm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42738205466

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4.9 ★★★★★
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KatieMae
Birmingham, US
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
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Reviewed in the United States on February 2, 2026
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GypsySoul
Lexington, US
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
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Reviewed in the United States on February 7, 2026
J
Verified Purchase
JB
Louisville, US
★★★★★ 1
Still soft but looks terrible after 1 wash. Save your money
Color: White, Size: Small, Color: White, Size: Small
Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money. Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
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Reviewed in the United States on September 22, 2025
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Lynn M
Lowell, US
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026
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Nomad Fan
Charlottesville, US
★★★★★ 5
Perfect!
Size: Medium, Color: Pure Black
Well made, soft comfortable and looks great.
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Reviewed in the United States on June 6, 2026

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