Wholesale Portable Power Bank 20000mAh Mini Power Supply for iPhone
Stay powered wherever you go with this compact 20000mAh portable power bank, featuring PD20W and QC22.5W fast charging technology for rapid and efficient charging. Equipped with triple outputs and dual inputs, it allows multiple devices to charge simultaneously while supporting convenient recharging via USB-C or Micro USB. The clear LED digital display keeps battery status visible at a glance, making it an excellent solution for daily use, travel, outdoor activities, and business applications. OEM and ODM customization are available for global brands and distributors.
Specification Details:
| Capacity:: | 20000mAh |
| Battery cell type: | Lithium-ion polymerization-9858102*2 |
| Input power: | Micro: 5V-2A/9V-2A Type-C: 5V-3A/9V-2A |
| Output power: | USB: 4.5V-5A/5V-4.5A/5V-4A 5V-3A/9V-2A/12V-1.5A Type-C: 5V-3A/9V-2.22A/12V-1.5A |
| Product Size: | 135.5*68*27.2mm |
| Casing material: | ABS |
| Color: | White |
| Pack: | Neutral packaging |
| Certification Report: | CE、FCC、RoHS |
Product Overview:
-
⚡ PD20W & QC22.5W Super Fast Charging
Supports both Power Delivery 20W and Quick Charge 22.5W protocols to significantly reduce charging time for compatible smartphones and digital devices.
-
🔋 High-Capacity 20000mAh Battery
Provides reliable backup power capable of charging most smartphones multiple times, making it ideal for travel, business trips, and outdoor use.
-
🔌 Triple Outputs & Dual Inputs
Designed with three output ports and both USB-C and Micro USB input options, allowing multiple devices to charge simultaneously with greater flexibility.
-
📟 Smart LED Digital Display
The precise digital battery indicator lets users monitor the remaining power percentage in real time, eliminating guesswork.
-
👜 Compact Yet Powerful Design
Measuring only 135.5 × 68 × 27.2 mm, the portable body offers high capacity without excessive bulk, making it easy to carry every day.
-
🛡️ Durable ABS Housing
Constructed from high-quality ABS material for enhanced durability, impact resistance, and long-lasting performance.
-
🌍 OEM & ODM Manufacturing Support
Supports logo printing, customized packaging, product color options, and private-label manufacturing for distributors and global brands.

We provide comprehensive, one-stop B2B services, including:
- Factory-direct pricing: Eliminate the middleman—source directly from our Shenzhen factory and benefit from highly competitive tiered pricing.
- Strict quality control: Every power bank undergoes rigorous testing.
- Low-MOQ customization: We offer flexible branding options, allowing cross-border sellers to easily apply custom logos to products and packaging.
- Fast logistics: Rapid turnaround for both sample batches and bulk container shipments, utilizing packaging that complies with hazardous goods transport regulations.





Reviews
There are no reviews yet.