[B2B Sample Order] 100W Portable Foldable Monocrystalline Solar Panel Kit 20V/5A | Custom Logo & Free Mockup
B2B Sample Order Policy & Customization Process
- B2B Sample Order Purpose: This listing is dedicated to B2B sample orders, allowing business clients, commercial distributors, and outdoor gear brands to evaluate product performance, solar conversion efficiency, waterproof fabric durability, and build quality prior to placing bulk wholesale orders.
- Custom Logo & OEM/ODM Support: Full customization supported. Send us your brand logo, vector artwork (AI, PDF, SVG, EPS), or specifications for custom silk-screen printing, rubber badges, custom color stitching, and bespoke packaging.
- Free Digital Mockup Confirmation: We provide complimentary visual rendering and digital mockups for your review and approval prior to production scheduling.
- Sample Fee Refundable: Sample fees paid can be fully credited and deducted against your subsequent mass production / bulk order.
• Email: info@kolinktrading.com
• WhatsApp: +86 15067563835
Product Highlights & Technical Features
- High-Efficiency Grade-A Monocrystalline Silicon: Engineered with premium monocrystalline cells achieving >21% solar energy conversion efficiency, delivering optimal charging power in outdoor daylight.
- Optimized 20V / 5A Max Output: Delivers robust DC output designed specifically for recharging 12V/24V portable power stations, solar generators, and off-grid emergency batteries.
- Ultra-Lightweight & Slim Form Factor: Weighing only 2.9 kg, this 100W foldable panel packs impressive wattage into an easily transportable briefcase profile.
- Heavy-Duty Weatherproof 600D Fabric: Encapsulated with a durable PET protective layer and water-resistant 600D PVC backing fabric, built for rugged camping, overlanding, and emergency preparedness.
- Complete Plug-and-Play Solar Kit: Features built-in kickstands, carry handle, and reinforced corner grommets for effortless ground positioning or rooftop mounting.
Detailed Images




Product Specifications
| Brand Name | KOLINK |
| Model Number | UB-100 Series |
| Solar Cell Type | Monocrystalline Silicon (Grade A) |
| Rated Power | 100W (Customizable 60W-200W) |
| Conversion Efficiency | >21% High Efficiency |
| Operating Voltage / Current | 20V / 5A Max |
| Unfolded Dimensions | Approx. 1265 x 560 x 25 mm |
| Product Weight | Approx. 2.9 kg |
| Material & Fabric | PET Protective Layer + Waterproof 600D PVC Fabric (Black) |
| Certifications | CE, RoHS, FCC Certified |
| Application | Home Solar Backup, Portable Power Stations, Camping, Outdoor Adventures |
| OEM / ODM Customization | Custom Logo Branding, Connector Types (MC4/Anderson/DC), Packaging |
Production Line & Quality Control






Company Profile
Shenzhen Kolink Technology Co., Ltd is specialized in designing, manufacturing and selling various Power Banks, Portable Power Stations, Home Battery Storage, Solar Panels, and related electronics and battery products. Founded in 2014 and located in Longhua, Shenzhen, China, our manufacturing facility is ISO 9001 & SGS verified with an operating area of approximately 2,500 square meters.
We possess extensive experience delivering professional OEM & ODM "one-stop" services to global B2B clients. Strict quality control protocols—including Incoming Material Inspection, Cell Sorting, Spot-welding, Soldering, BMS Connection, Assembly, Aging Testing, and Thorough Outgoing Inspection—are conducted for every manufacturing batch. Products are fully certified by CE, FCC, RoHS, ETL, PSE, and corresponding international regulatory bodies.
With a daily production capacity of 2,000 pieces and standard delivery lead times of 3–7 business days depending on customization requirements, OEM & ODM inquiries are warmly welcomed. We look forward to establishing long-term, mutually beneficial partnerships worldwide.
Custom Proofing Workflow & Return Policy
- Proofing & Production Confirmation: Patterns, branding, and logos are deeply customizable. Please provide vector files or clear drawings. We will produce and send digital mockups for confirmation; production begins only after your written approval.
- Non-Quality Issue Return Policy: Due to the customized nature of B2B sample orders and brand personalization, returns and refunds are strictly not accepted unless there is a verifiable material defect or manufacturing quality issue.
Official B2B Direct Inquiries & Customer Support
For bulk volume discounts, custom brand packaging options, or specific project requirements, contact our B2B commercial team directly:
• WhatsApp: +86 15067563835
• Business Hours: Monday – Saturday, 9:00 AM – 6:00 PM (UTC+8)