External battery Power Bank Dudao K12 Pro 22.5W 20000mAh black
External battery Power Bank Dudao K12 Pro 22.5W 20000mAh black




External battery Power Bank Dudao K12 Pro 22.5W 20000mAh black
Guarantee
6 month
Delivery from Lithuania in
2 - 4
business days
"Dudao K12 Pro" is a medium capacity external battery (Eng. power bank ), designed for fast charging of mobile devices while traveling or in everyday life. This model supports the "Power Delivery" (PD) standard and offers up to 22.5W maximum power, making it compatible with most modern smartphones and other small devices.
Fast charging (up to 22.5W): USB ports support various voltage and current modes, allowing for efficient and fast charging of compatible phones.
Lithium Polymer (Li-Polymer) technology: The battery uses lithium polymer cells, which are stable, safe, and allow the device to be more compact.
Charging multiple devices: The battery has three output ports (2x USB-A and 1x Type-C), which allows you to charge multiple devices simultaneously (total shared output - up to 5V / 3.5A).
| Parameter | Meaning / Specification |
| Battery type | Li-Polymer (Lithium Polymer) |
| Nominal cell capacity | 20000 mAh (66.6 Wh inside the device / 3.7V)* |
| Effective output capacity | 10500 mAh (10.5 Ah at 5V / 2A) |
| Type-C input (for charging) | DC 5V 2.4A / 9V 2A / 12V 1.5A (Max. 18W) |
| Type-C output | DC 5V 2.4A / 9V 2.22A / 12V 1.67A (Max. 20W) |
| USB-1 / USB-2 output | DC 5V 4.5A / 5V 3A / 9V 2A / 12V 1.5A (Max. 22.5W) |
| Maximum total output | 5V 3.5A (shared when charging multiple devices together) |