[B2B Sample] 20000mAh Waterproof Wireless Solar Power Bank

[B2B Sample Order] 20000mAh Waterproof Wireless Solar Power Bank with LED Flashlight | Custom Logo & Free Mockup

$49.90

★ B2B Sample Order Policy & Customization Process

ATTENTION WHOLESALE & OEM BUYERS: This product listing is dedicated to commercial sample ordering, custom proofing, and prototype verification for B2B clients.

Full Custom Logo & Pattern Support: We support custom logos, patterns, graphics, and full-wrap artwork. Simply provide your design files or drawings (AI, PDF, EPS, or high-res vector files).
Free Digital Mockup Confirmation: Our design team will generate a 100% FREE digital visual mockup / rendering for your review and approval before sample production begins. Production starts strictly after your confirmation.
100% Sample Fee Refund: Once your sample is approved and you place your bulk wholesale production order, the full sample fee will be refunded / credited directly against your bulk order invoice!
Direct Contact Before Ordering: Contact our team via Email at info@kolinktrading.com or WhatsApp at +86 15067563835 to confirm your artwork and design specifications.

Product Highlights & Key Features

High-Capacity 20000mAh Battery: Equipped with a reliable grade-A lithium polymer battery to keep smartphones, tablets, and outdoor gear charged multiple times.
Simultaneous 4-Device Charging: Dual USB-A outputs, high-speed Type-C bidirectional port, plus a 5W Qi wireless charging pad allow powering 4 devices at once.
Emergency Monocrystalline Solar Recharging: Built-in high-efficiency solar panel captures sunlight for emergency recharging during outdoor expeditions.
Integrated Phone Stand: Clever fold-out kickstand enables convenient hands-free viewing while charging wirelessly.
Multi-Mode Dual LED Flashlight: Features ultra-bright dual LEDs with steady, strobe, and emergency SOS modes for night navigation and outdoor safety.
Rugged & Weatherproof Construction: Built with robust ABS+PC housing and shock-absorbing silicone bumpers, rated IP54 rainproof, dustproof, and drop-resistant.
PCBA Smart Circuit Protection: Advanced multi-protection system safeguards against over-current, over-charge, over-discharge, and short-circuit conditions.
Backpack Carabiner Included: Easily clips onto backpacks or camping gear for on-the-go solar exposure and hands-free transport.

Customization & OEM Branding Capabilities

Artwork Submission: Send your vector logo/drawing (AI, PDF, CDR, EPS). Custom branding placement and casing colors are fully supported.
Digital Proofing: Accurate digital mockups provided within 24 hours for final placement and dimension sign-off.
Branding Methods: Precision laser engraving, durable silk-screen printing, or vibrant full-color UV digital printing.
Color Options: Standard Black, Orange, Blue, Red, or customized Pantone color matching for bulk orders.
Custom Packaging: Branded retail boxes, kraft packaging, custom barcodes/UPC labels, and user manuals.

Technical Specifications

Product Name	20000mAh Waterproof Wireless Solar Power Bank with LED Flashlight
Battery Type	Rechargeable Grade-A Li-Polymer Battery
Battery Capacity	20,000mAh (Rated: 16,000mAh)
Wireless Output	Qi Standard 5W
Type-C Input / Output	DC 5V / 3A (Max)
Dual USB-A Outputs	DC 5V / 3A (Max)
Micro USB Input	DC 5V / 2A (Max)
Solar Panel	High-efficiency Monocrystalline Silicon (5V / 360mA)
Water Resistance	IP54 Rainproof & Dustproof
LED Flashlight	Ultra-Bright Dual LED Torch (Steady / SOS / Strobe)
Product Materials	High-Grade ABS + PC + High-Temperature Silicone
Dimensions & Weight	Approx. 167 × 85 × 22 mm \| Approx. 350g
Safety Protection	Over-charge, Over-discharge, Over-current, Short-circuit protection

Product Advantage & Quality Comparison

Product Advantage and Quality Comparison Table

Product Details & Visual Gallery

Solar Power Bank with Stand and Solar Panel

How The B2B Procurement Process Works

Send Artwork for Free Mockup: Send your logo or design files (AI, PDF, EPS) to our official Email (info@kolinktrading.com) or WhatsApp (+86 15067563835) to receive your free visual mockup.
Confirm Proof & Produce: Once you review and approve the digital mockup, sample production will be arranged immediately.
Quality Evaluation: Inspect the physical sample for build quality, battery performance, solar charging, and print precision.
Bulk Order & Sample Credit: Place your mass production order; the sample cost is deducted directly from your mass production invoice.

⚠️ Customization Process & Return Policy

Logo and graphics support in-depth customization (customer provides vector artwork or drawings). We provide a free digital rendering mockup for client approval prior to production. Due to the bespoke nature of customized items, customized products are strictly non-returnable and non-refundable unless there is a verifiable quality or manufacturing defect.

Direct B2B Support & Fast Quotes

Email: info@kolinktrading.com | WhatsApp: +86 15067563835
Send your logo files, custom requirements, or inquiries directly to our OEM team.