40W Portable Solar Panel | 24% Efficiency | 2026 High-Efficiency Grade
40W / China Mainland
40W Portable Solar Panel | 24% Efficiency | 2026 High-Efficiency Grade
- Regular price
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$117.71 USD - Regular price
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$0.00 USD - Sale price
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$117.71 USD
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🏅 2026 HIGH-EFFICIENCY GRADE — 24% Conversion Rate | Top-Tier Monocrystalline Technology
40W of Pure Solar Power — Wherever You Go
Whether you're off-grid camping, charging a power station on your RV roof, or setting up a remote worksite — the FLOWATT 40W Portable Solar Panel delivers serious, reliable power from the sun. With 24% efficiency — placing it in the top tier of portable panels available in 2026 — and IP65 waterproofing, this is a panel built to perform, not just look good on a spec sheet.
Why This Panel Delivers
- 🏅 2026 High-Efficiency Grade — 24% — premium monocrystalline silicon cells squeeze maximum power from every ray of sunlight, outperforming most panels on the market
- ⚡ 40W Rated Output — enough to charge phones, tablets, power banks, and small power stations daily
- 💧 IP65 Waterproof — rain, humidity, and outdoor conditions won't slow it down
- 🌡️ Wide Operating Range — performs reliably from -25°C to +60°C in any climate
- 🧰 Lightweight & Portable — monocrystalline PET + EVA construction, just 1.3kg
- 🔒 2-Year Warranty — backed for lasting confidence in your investment
- 🔌 Universal Compatibility — pairs with most 12V systems and portable power stations
Perfect For
Camping, RV and van life, boats, remote cabins, emergency backup power, and any off-grid setup that demands dependable solar charging.
Important Note
For accurate power output, ensure the panel is in direct sunlight during use. Shading or indirect light will reduce performance.
Specifications
- Brand: FLOWATT
- Model: FLW-LTW-40W
- Max Power (Pmax): 40W
- Efficiency: 24% — 2026 High-Efficiency Grade ✅
- Voltage at Pmax (Vmp): 19.44V
- Current at Pmax (Imp): 2.06A
- Open-Circuit Voltage (Voc): 23.33V
- Short-Circuit Current (Isc): 2.18A
- Material: Monocrystalline Silicon, PET, EVA
- Waterproof: IP65
- Operating Temp: -25°C to +60°C
- Size: 410 × 590mm
- Weight: 1.3kg
- Warranty: 2 years
Shipping Policy
When will my order be processed?
All orders are handled and shipped from our warehouse with extra care. Please allow extra time for your order to be processed during holidays and sale seasons. We process orders between Monday and Friday. Orders will be processed within 3-5 business days from the order date and shipped the next day after the processing day. Please note that we don't ship on weekends.
How long will it take to receive my order?
Once you place your order, please allow 3-5 business days to process your orders. After that, it will take 12 - 20 business days for delivery in the US, and 15-30 business days for international orders (depending on location).
Will I be charged with customs and taxes?
The prices displayed on our site are tax-free in US Dollars, which means you may be liable to pay for duties and taxes once you receive your order. Import taxes, duties and related customs fees may be charged once your order arrives at its final destination and are determined by your local customs office. Payment of these charges and taxes are your responsibility and will not be covered by us. We are not responsible for delays caused by the customs department in your country. For further details of charges, please contact your local customs office.
CUSTOMER SUPPORT
Contact Email: info@suntweet.com
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Refund & Return Policy
30-Day Return Window
We want you to be completely satisfied with your purchase. If you're not happy with your product, you can return it within 30 days of purchase for a full refund or exchange.
Return Conditions:
- Product must be in original condition
- All original packaging and accessories included
- Proof of purchase required
How to Return:
- Contact us at info@suntweet.com with your order number
- We'll provide you with a return shipping label
- Ship the item back to us (free return shipping)
- Once received and inspected, we'll process your refund within 5-7 business days
Damaged or Defective Items:
If your item arrives damaged or defective, please contact us immediately at info@suntweet.com with photos. We'll replace it or issue a full refund at no cost to you.
Questions?
Contact our customer service team at info@suntweet.com for any return inquiries.
Guarantees
FAQs
Is this product weatherproof/waterproof?
Most of our outdoor solar products are rated IP65 or higher, meaning they're fully protected against dust and water jets. Check the individual product specs for the exact IP rating.
Is this compatible with my country's voltage?
Yes — our solar products are designed for universal compatibility. Solar panels output DC power which works worldwide. For power stations and inverters, please check the product specs for supported input/output voltage ranges.
What if it breaks or stops working?
All our products come with a manufacturer's warranty. If you experience any issues, contact us within 30 days for a full replacement or refund — no questions asked.
Do you offer free shipping?
Yes! We offer free shipping worldwide on every order. No minimum order value required.
How long does shipping take?
We offer free international shipping on all orders. Delivery typically takes 12–20 business days. You'll receive a tracking number within 2–3 days of your order being dispatched.