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FOLDABLE PORTABLE SOLAR PANEL SP300/SP400 SOLAR PANEL300W/400W
Off-Grid Power Supply
By generating renewable electricity from the sun's energy, TOPURE SP300W, SP400W solar panel is a reliable and budget-friendly power supplier to juice up your laptop, drone, fridge, electric drill, and other devices whether your're at home or on the go.
Durable & Splash-Proof
It's made of advanced laminated technology and long-lasting ETFE material on the surface, making this 300W/400w solar panel more durable, better light transmittance, scratch-resistant and easy to clean by wet cloth. It is IP67 water-resistant that will protect from water splashing (Do not place it under the rain, or to soak in water).
23.4% Conversion Rate
TOPURE SP300W, SP400W is built with a 400-Watt monocrystalline solar panel to guarantee a high conversion efficiency up to 23.4%. With excellent 95% transparency, this Topure 300W/400W solar panel performs better than the polycrystalline solar panels in low-light conditions. It comes with 4 fixed stands that ensure direct sunlight onto the panel to maximize panel utilization.
Wide Compatibility
Equipped with the MC4 connector, TOPURE SP300W, SP400W solar panel is highly compatible with most solar generators on the market.
Never Run Out of Power
Suitable for various occasions
1. Higher Conversion Rate
2. Easy Setup & kickstand Included
3. Durable & Splash-Proof
4. Foldable & Portable Design: Convenient to take it anywhere for on-the-go solar power needs.
5. 2-year Hassle Free Warranty

Model Type |
SP300W-40ZDB |
SP400W-33ZDB |
Folding No. |
4 |
4 |
Peak Power(Pmax) |
300W |
400W |
Maximum Power Voltage(Vmp) |
46.8V |
38.87V |
Maximum PowerCurrent(Imp) |
6.42A |
10.85A |
Open Circuit Voltage(Voc) |
54.48V |
45.54V |
ShortCircuit Current(Isc) |
6.79A |
11.46A |
Cell(Quality/Type/Dimensions) |
182*45.5(4*10)Mono |
166*83(3*11)Mono |
Weight(Kg) |
13.6 |
16.8 |
Folding Dimensions (mm) |
603*774*55 |
973*627*55 |
Unfold Dimension(mm) |
2252*774*25 |
2348*973*25 |
Carton box Size(mm) |
650*830*80 |
1020*670*85 |
*STC:irradiance 1000 W/m2,AM 1.5G,and cell temperature of 25℃ |



Science-based Production Concept
With continuous experimentation and verification in our own lighting laboratory, our production has broken through the traditional boundaries to further modernize our products with intelligent welding processes.

Non-concessional Inspection
At MIBANG, the lightings are allowed to be shipped only if they pass the test at 100%. Military-grade inspection standards improve the safety of our products, and multiple types of detectors enable more meticulous testing.

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Founded in 2011 and headquartered in China, Topure Power is a high-tech enterprise focusingon R&D, manufacturing, sales and service of energy storage solutions.

Topure Power focuses onfour application scenarios: portable energy storage, residential energy storage system, commercia& industrial energy storage system and EV charger system.Through years of accumulation and development, Topure Power has been a reliable supplier foiChina Mobile, China Unicom, China Tower, ChinaTelecom, PetroChina and State Grid, we alsoexported to Europe, South America, Middle East, Africa, Southeast Asia, New Zealand, Australia.South Korea, Japan and other countries.

We will do OEM and ODM service for our customers.Topure Power are committed to providing our customers with high-quality standardized energystorage products and customized energy system solutions.Warmly welcome domestic and oversea customers to cooperate with us to achieve successfullytogether.