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400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup
400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup
Specifications
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 Number :
300 W Portable folding solar charger
Model :
Solar Product
Usage :
Outdoor
Price :
USD1-100/pcs
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
Certification :
CE, FCC, UKCA, CB
Current :
1A
Poweroutput :
100W
Place of Origin :
China
Folded Size :
21.5 x 14.6 x 2.5 inches
Open Voltage :
43.52V ±5%
Brand Name :
KUOMAN
Usb Output :
5V/2.1A
Description
400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup
400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup

Solar Panel Charger Features

  • High solar conversion efficiency ≥ 22%
  • Premium ETFE, EVA & waterproof fabric construction
  • IP67‑rated waterproof surface (400W model)
  • Compact foldable portable design with built‑in carry handle
  • Multi‑output interface for wide device compatibility
  • Light‑weight carbon‑fiber reinforced frame
  • Accessory storage pouch included
  • Customizable logo printing support
  • Stable, safe off‑grid power supply
Technical Specifications
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
Certifications & Warranty
  • Certifications: CE, ROHS, FCC, CA65, REACH, EMC, PSE, UKCA-EMC, UL1703
  • Warranty: 1.5 years
  • OEM Orders: Acceptable
Application Scenarios
  • Camping, hiking, beach trips & outdoor adventures
  • RV, campervan & motorhome off-grid power supply
  • Home emergency backup power during blackouts
  • Off-grid cabin, backyard and remote-site power
  • Van-life road travel, overlanding & expedition trips
  • Outdoor work, field research and mobile job-site power
  • Charging portable power stations, laptops, refrigerators & mobile electronics
400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup
Why Choose Us
  • Professional foldable solar panel manufacturer with strict quality-control standards
  • Dual-power options: 300W & 400W models to cover low-medium and high-power off-grid demands
  • Factory-direct pricing, competitive wholesale & bulk-order terms
  • Customization support for logo, packaging and product specifications
  • Reliable after-sales support & technical guidance for your solar projects
  • Products tested for long-term outdoor use, ideal for resellers, campers, RV owners and off-grid enthusiasts
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400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup

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Product Detail
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 Number :
300 W Portable folding solar charger
Contact Supplier
400W Folding Portable Solar Charger Panel, IP67 Waterproof Solar Kit for RV & Emergency Backup

KUOMAN INDUSTRY LIMITED

Verified Supplier
10 Years
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Solar Street Light, Home Battery Storage, Mobile Air Condition
Employee Number :
150~200
Certification Level :
Verified Supplier
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