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| Specification | Details |
|---|---|
| Product Name | 20000mAh Fast Charging Power Bank with Built-in Cable |
| Battery Capacity | 20,000mAh |
| Output Power | Up to 22.5W (PD/QC compatible) |
| Input Port | Type-C (for recharging power bank) |
| Output Ports | Built-in cable + USB-A port (optional) |
| Built-in Cable Type | USB-C, Lightning, or Micro-USB options |
| Material | ABS + PC flame-retardant plastic |
| Size | Approx. 140 × 68 × 15 mm |
| Weight | Approx. 360g |
| Color Options | Black, White, Custom Colors Available |
| Logo Customization | Available (Pad printing, UV printing, Silk screen) |
| Certifications | CE, RoHS, FCC, UN38.3 |
| OEM/ODM | Supported |
Fast Charging 20000mAh Slim Power Bank with Built-in Cable – Custom Logo Available
Looking for a sleek, reliable, and highly portable power bank that combines high capacity with convenient built-in cables? Our 20000mAh fast charging power bank is designed to meet the needs of modern users who demand both power and portability.
🔋 High Capacity, True Performance
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Massive 20000mAh battery capacity supports multiple full charges for smartphones and tablets
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Real tested capacity, ensuring customers get what they pay for
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Compatible with all USB devices including smartphones, earbuds, tablets, and more
⚡ Fast Charging & Built-in Cable Convenience
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Supports fast charging protocols: PD 3.0, QC 3.0, and others
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Built-in cable available in USB-C, Lightning, or Micro-USB to suit your devices
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No more tangled cables or forgotten chargers – always ready to go
🎁 Perfect Gift & Promotional Item
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Ideal for corporate gifts, giveaways, and marketing campaigns
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Smooth surface supports custom logo printing with various methods
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Elevate your brand visibility with a practical and trendy tech accessory
🌟 Slim, Lightweight & Travel-Friendly
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Ultra-thin design fits easily in pockets, handbags, or backpacks
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Lightweight and compact without sacrificing power or durability
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Airline approved for carry-on luggage, perfect for business travelers
🔒 Safe & Reliable
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Multiple protections including overcharge, over-discharge, short circuit, and temperature control
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Certified with CE, RoHS, FCC, and UN38.3 for international safety standards
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Durable flame-retardant materials ensure long-term safe use
Why Choose Our 20000mAh Power Bank?
✅ Built-in charging cable for hassle-free charging
✅ Fast charging up to 22.5W for all devices
✅ True large capacity tested and guaranteed
✅ Sleek slim design for portability
✅ Custom logo available for branding
✅ OEM & ODM supported for tailored solutions
📦 Contact us today for pricing, samples, or customized packaging options! Perfect for enhancing your product lineup or promotional gifts.
