Wholesale 3C certified power banks with built-in cables, 20,000 mah large-capacity mobile power banks, gift printed with logo
20000mAh Power Bank with Logo Customization - Perfect Gift Choice
In today's fast-paced world, staying connected is more important than ever. Whether you're traveling, working remotely, or simply out and about, having a reliable power source for your devices is essential. That's where our 20000mAh Power Bank comes in!

Key Features:
- Massive 20000mAh Capacity - Charges multiple devices multiple times
- 3C Certified - Meets all safety standards (Certificate No: 2025200914000387)
- High-Quality Polymer Battery - Safe and durable lithium polymer cells
- Compact Design - Only 101.5*65.8*27mm, easy to carry
- Multiple Output Ports - Charge multiple devices simultaneously
- QC2.0 Fast Charging - 10W output power for efficient charging
Perfect for Branding and Gifting
This power bank isn't just functional - it's also a fantastic branding opportunity! We offer complete logo customization, making it perfect for:
- Corporate gifts
- Promotional items
- Event giveaways
- Brand merchandise
Technical Specifications:
Model: | JDB-279 |
Battery Type: | Lithium Polymer |
Input Voltage: | 5V |
Output Power: | 10W |
Color: | White |
Material: | Plastic |
Why Choose Our Power Bank?
Manufactured by Shenzhen Jiehuashi Industrial Co., Ltd., this power bank combines quality, safety, and functionality. The 3C certification ensures you're getting a product that meets strict safety standards.
Whether you need a reliable power source for personal use or looking for branded promotional products, this 20000mAh power bank is the perfect solution. Its large capacity means you can charge your smartphone multiple times before needing to recharge the power bank itself.
Order Now!
Available for wholesale with logo customization options. Perfect for both domestic and international markets. Don't miss this opportunity to offer your customers or employees a practical, high-quality power solution!