Deli Digital Display Power Bank – ET662
The 20,000mAh Two-Way Fast Charging Power Bank is a high-capacity, CE-certified charging solution designed for people who never want to be caught with a dead phone. With multi-protocol fast charging, a clear digital display, and a reinforced two-way Type-C cable, it charges up to 60% in just 30 minutes and keeps your devices powered at home, at the office, or anywhere on the go.
Why This Power Bank is the Right Choice | Product Benefits
This power bank is more than just a backup battery; it’s a dependable charging solution designed to keep your devices powered wherever you go. With its 20,000mAh capacity, it provides reliable power for smartphones, tablets, and other mobile devices throughout the day.
Its 22.5W multi-protocol fast charging supports PD 20W, FCP 18W, and QC 18W, allowing compatible devices to charge up to 60% in just 30 minutes, so you spend less time waiting and more time staying connected.
The large digital display lets you monitor the remaining battery percentage at a glance, while the reinforced built-in charging cable ensures stable, efficient charging and enhanced durability for everyday use.
Built with high-quality polymer lithium battery cells and multiple safety protection systems, it delivers safe, reliable, and long-lasting performance whether you’re commuting, working, or traveling.
Smart Power for Everyday Life | Product Features
Designed for fast, reliable charging, this power bank combines high capacity with advanced charging technology to keep your devices powered wherever you go.
22.5W Multi-Protocol Fast Charging
Supports 22.5W Super Fast Charging, PD 20W, FCP 18W, and QC 18W for fast and efficient charging across a wide range of compatible devices.
20,000mAh High Capacity
The large battery capacity provides multiple charges for smartphones, tablets, and other USB-powered devices, making it ideal for travel and everyday use.
Digital Battery Display
A clear digital display shows the remaining battery percentage, allowing you to monitor power levels with ease.
Reinforced Built-in Charging Cable
Features a durable built-in charging cable with a reinforced connector for secure, stable, and reliable charging.
Safe & Reliable Design
Built with high-quality polymer lithium battery cells and multiple protection systems to ensure safe, stable, and long-lasting charging performance.

| Feature | Specification |
|---|---|
| Item No. | ET662 |
| Product Type | Digital Display Power Bank |
| Battery Cell | Polymer Lithium Cell |
| Rated Capacity | 20,000mAh / 74Wh / 3.7V |
| Output Capacity | 12,000mAh (5V) |
| Fast Charging Support | PD20W, PD18W FPC, 18W QC Fast Charging, 22.5W Super Fast Charging |
| Charge Time | Up to 60% in 30 minutes |
| Input | 5V⎓3A / 9V⎓2.22A / 12V⎓1.67A |
| Output | 5V⎓3A / 9V⎓2A(2.22A) / 12V⎓1.5A(1.67A) |
| Display | Digital battery percentage screen |
| Charging Port | USB Type-C (two-way charging) |
| Product Dimensions | 129.0 × 66.5 × 28.2 mm |
| Safety Features | Multiple protection mechanisms, national standard compliant cells |
All in One
At All in One, we don’t just sell hardware; we provide the foundation for your business’s success. As your authorized Deli distributor, we guarantee genuine products, a full manufacturer’s warranty, and a dedicated service team ready to assist you with any technical needs.
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