Deli Digital Display Power Bank – ET661
The 10,000mAh Two-Way Fast Charging Power Bank is a compact, CE-certified charging solution designed for people who need reliable power without the bulk. 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, giving you a lightweight, everyday-ready charger for home, work, or travel.
Why This Power Bank is the Right Choice | Product Benefits
This power bank is more than just a backup battery; it is a compact, dependable companion built for confident, worry-free charging wherever you are. Whether you’re commuting, working long hours, or simply away from an outlet for the day, the 10,000mAh capacity keeps your phone and accessories powered without adding extra weight to your bag.
One of its biggest advantages is multi-protocol fast charging support, including PD20W, PD18W FPC, and 18W QC Fast Charging, allowing the Type-C port to deliver up to 60% charge in only 30 minutes. This means less time waiting and more time using your devices.
Built with a large digital display screen, the power bank shows your exact remaining battery percentage at a glance, so you always know how much power you have left before heading out.
The exclusive two-way charging cable features a reinforced connector design for a secure, stable connection, reducing wear from daily plugging and unplugging while supporting faster, more consistent charging speeds.
With high-quality polymer lithium battery cells that comply with national safety standards and multiple built-in protections, this power bank ensures safe, dependable performance charge after charge.
Smart Power for Everyday Life | Product Features
60% Charge in 30 Minutes The Type-C port supports PD 20W output and 18W two-way fast charging, enabling rapid charging for iPhone 8–17 series and other compatible devices, cutting charging time dramatically compared to a regular power bank.
Multi-Protocol Fast Charging Supports mainstream fast charging protocols with a maximum output of 22.5W, including Super Fast Charging 22.5W, PD20W Fast Charging, PD18W FPC Fast Charging, and 18W QC Fast Charging (Quick Charge), making it compatible with a wide range of smartphones and devices.
Large Capacity for Confident, Worry-Free Travel With 10,000mAh of stored power in a compact body, you can recharge anytime, anywhere, whether you’re commuting, working remotely, or heading out for the day.
Large Digital Display Screen A clear digital screen shows the exact battery percentage remaining, keeping you informed and in control of your power on the go.
Exclusive Charging Cable for Faster, More Stable Charging A reinforced connector design ensures smooth plugging, a secure fit, and stable power delivery for both charging and discharging.
10,000mAh Compact Capacity No need to worry about battery life outdoors — recharge your phone, tablet, or accessories without carrying a bulky charger.
Multiple Safety Protections High-quality polymer lithium battery cells compliant with national standards, combined with multiple built-in protection mechanisms (overcharge, overcurrent, over-discharge, overvoltage, short-circuit, temperature, and impact protection), help safeguard your devices and your phone’s battery health.

| Feature | Specification |
|---|---|
| Item No. | ET661 |
| Product Type | Digital Display Power Bank |
| Battery Cell | Polymer Lithium Cell |
| Rated Capacity | 10,000mAh / 37Wh / 3.7V |
| Energy Conversion Efficiency | ≥70% |
| Output Capacity | 5,300mAh |
| Fast Charging Support | PD20W, PD18W FPC, 18W QC Fast Charging, 22.5W Super Fast Charging |
| Charge Time | Up to 60% in 30 minutes |
| Total Output | 5V⎓3A |
| Type-C Input | 5V⎓3A / 9V⎓2A / 12V⎓1.5A |
| Type-C Output | 5V⎓3A / 9V⎓2.22A / 12V⎓1.67A |
| USB-A Output | 5V⎓3A / 9V⎓2A / 12V⎓1.5A / 10V⎓2.25A |
| Display | Digital battery percentage screen |
| Charging Port | USB Type-C (two-way charging) |
| Product Dimensions | 70.5 × 146.3 × 17.5 mm |
| Certification | CE Certified |
| Safety Features | Overcharge, overcurrent, over-discharge, overvoltage, short-circuit, temperature, and impact protection |
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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