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Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping

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Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping

Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping
Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping

Large Image :  Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping

Product Details:
Place of Origin: China
Brand Name: KUOMAN
Certification: CE, FCC, UKCA, CB
Payment & Shipping Terms:
Price: USD1-100/pcs
Packaging Details: standard international carton packing
Delivery Time: general two weeks, more quantity based on exact quantity
Supply Ability: 10000pcs/month

Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping

Description
Output Power: 300.0 W ±5% Open Voltage: 43.52V ±5%
Standard Voltage: 37.12V ±5% Standard Current: 8.539A ±5%
Short Circuit: 9.223A ±5% Panel Dimensions: 92.6*34.15*0.3CM
Battery Capacity: 3.7V 4400mAh Color: Black
Model: Solar Product Usb Output: 5V/2.1A
Open Circuit Voltage: 19.04V Folded Size: 21.5 X 14.6 X 2.5 Inches
Poweroutput: 100W Compatibility: Compatible With Smartphones, Tablets, Laptops, And Other USB Devices
Power Source: Solar Usage: Outdoor
Power Output: 100W Usbports: 2 USB 5V/2.4A Ports
Current: 1A Type: Portable
Detection Range: >5 Meters USB Ports: 2 USB 5V/2.4A Ports
Highlight:

Portable 300W solar panel charger

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Fold-up ETFE solar kit

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High-efficiency camping solar charger

Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping
Portable 300W Fold‑Up Solar Panel Charger High‑Efficiency ETFE Solar Kit for Outdoor Camping

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.

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
Solar panel in use during outdoor camping scenario
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

Contact Details
KUOMAN INDUSTRY LIMITED

Contact Person: Mrs. Lily

Tel: 18363367612

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