KUOMAN INDUSTRY LIMITED
| Packaging Details | standard international carton packing |
| Standard Voltage | 37.12V ±5% |
| Detection Range | >5 meters |
| Compatibility | Compatible with smartphones, tablets, laptops, and other USB devices |
| Power Source | Solar |
| Model | Solar Product |
| Usage | Outdoor |
| Output Power | 300.0 W ±5% |
| Color | Black |
| Power Output | 100W |
| Delivery Time | general two weeks, more quantity based on exact quantity |
| Standard Current | 8.539A ±5% |
| Battery Capacity | 3.7V 4400mAh |
| USB Ports | 2 USB 5V/2.4A ports |
| Supply Ability | 10000pcs/month |
| Short Circuit | 9.223A ±5% |
| Panel Dimensions | 92.6*34.15*0.3CM |
| Usbports | 2 USB 5V/2.4A ports |
| Open Circuit Voltage | 19.04V |
| Type | Portable |
| Usb Output | 5V/2.1A |
| Current | 1A |
| Folded Size | 21.5 x 14.6 x 2.5 inches |
| Open Voltage | 43.52V ±5% |
| Poweroutput | 100W |
| Model Number | 300 W Portable folding solar charger |
| Brand Name | KUOMAN |
| Certification | CE, FCC, UKCA, CB |
| Place of Origin | China |
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Product Specification
| Packaging Details | standard international carton packing | Standard Voltage | 37.12V ±5% |
| Detection Range | >5 meters | Compatibility | Compatible with smartphones, tablets, laptops, and other USB devices |
| Power Source | Solar | Model | Solar Product |
| Usage | Outdoor | Output Power | 300.0 W ±5% |
| Color | Black | Power Output | 100W |
| Delivery Time | general two weeks, more quantity based on exact quantity | Standard Current | 8.539A ±5% |
| Battery Capacity | 3.7V 4400mAh | USB Ports | 2 USB 5V/2.4A ports |
| Supply Ability | 10000pcs/month | Short Circuit | 9.223A ±5% |
| Panel Dimensions | 92.6*34.15*0.3CM | Usbports | 2 USB 5V/2.4A ports |
| Open Circuit Voltage | 19.04V | Type | Portable |
| Usb Output | 5V/2.1A | Current | 1A |
| Folded Size | 21.5 x 14.6 x 2.5 inches | Open Voltage | 43.52V ±5% |
| Poweroutput | 100W | Model Number | 300 W Portable folding solar charger |
| Brand Name | KUOMAN | Certification | CE, FCC, UKCA, CB |
| Place of Origin | China | ||
| High Light | 300W fold-up solar panel ，lightweight portable solar charger ，off-grid solar power supply | ||
Our 300W & 400W foldable solar panel chargers deliver reliable off‑grid solar power for home backup, road trips and outdoor adventures. Built‑in high‑efficiency solar cells (>22 % conversion rate) paired with durable ETFE‑coated waterproof fabric. Light‑weight, fold‑and‑go portable design with multi‑interface output, easily compatible with portable power stations, RV batteries and most outdoor electronics. Custom‑logo service is available to meet your branding needs.
| Parameter | Value |
|---|---|
| Output Power (@STC) | 300.0 W ±5% |
| Open Voltage (@STC) | 43.52V ±5% |
| Standard Voltage (@STC) | 37.12V ±5% |
| Standard Current (@STC) | 8.539A ±5% |
| Short Circuit (@STC) | 9.223A ±5% |
| Brand Name | KM SOLAR |
| Model Number | KM-YT40W |
| Place of Origin | Guangdong |
| Cell Size | 182mm x 182mm |
| Type | Flexible, Foldable |
| Panel Dimensions | 92.6 × 34.15 × 0.3 cm |
| Panel Efficiency | 23% |
| Weight | 700g |
| Cell Type | Mono Solar Cell |
| Color | Black |
| Application | Outdoor |
| Maximum Power | 40W |
A: Yes. Our 300W/400W foldable solar panels are widely compatible with most mainstream portable power stations. Please double‑check the voltage match before connection.
A: The 400W version comes with IP67 waterproof ETFE surface. It can resist light rain and splashes. Do NOT submerge the panel or connectors in water.
A: Both 300W and 400W models feature high‑efficiency solar cells with ≥22% conversion efficiency.
A: Yes, custom‑logo printing on the accessory storage bag is available for bulk orders.
A: Fold it up and store in a dry, cool place, avoid long‑time exposure to sharp objects.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2020
Employee Number:
150~200
Ecer Certification：
Verified Supplier
KUOMAN Industry Limited — Your Global Partner for New Energy & Integrated Supply Chain Solutions KUOMAN Industry Limited is a technology-driven enterprise specializing in the R&D, supply, marketing, and export of new energy products. We are dedicated to delivering sustainable solutions... KUOMAN Industry Limited — Your Global Partner for New Energy & Integrated Supply Chain Solutions KUOMAN Industry Limited is a technology-driven enterprise specializing in the R&D, supply, marketing, and export of new energy products. We are dedicated to delivering sustainable solutions...
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