The Dudao K15 Pro is an optimal-capacity power bank that offers a perfect balance between a generous 20000mAh capacity and portability. Featuring integrated charging cables and fast charging support up to 22.5W, this model ensures your devices stay powered up without the need to carry extra wires.
Integrated Cables: Built-in Type-C and Lightning cables provide broad compatibility with both Android and iOS devices on the go.
Fast Charging (up to 22.5W): The dedicated USB-A output and the integrated Type-C cable support up to 22.5W for rapid charging, while the standalone Type-C port delivers up to 20W (9V 2.22A).
Flexible Recharging: The power bank itself can be conveniently replenished via either the Type-C or Lightning (L-Port) input, both supporting up to 18W input power.
Li-Polymer Cells: Premium lithium-polymer elements guarantee long-term efficiency, enhanced safety, and a reasonably compact form factor.
| Parameter | Value / Specification |
| Battery Type | Li-Polymer |
| Cell Capacity | 20000 mAh (66.6 Wh internal cell energy / 3.7V) |
| Available Colors | Black, White |
| Input (for charging the power bank) | |
| * Type-C Input | DC 5V 2.5A / 9V 2A / 12V 1.5A (Max 18W) |
| * Lightning (L-Port) Input | DC 5V 2A / 9V 2A / 12V 1.5A (Max 18W) |
| Output (for charging other devices) | |
| * Type-C Port Output | DC 5V 3.1A / 5V 2.4A / 9V 2.22A / 12V 1.67A (Max 20W) |
| * USB-A Port Output | DC 5V 4.5A / 5V 3A / 9V 2A / 12V 1.5A (Max 22.5W) |
| * Built-in Type-C Cable Output | DC 5V 4.5A / 5V 3A / 9V 2A / 12V 1.5A (Max 22.5W)* |
| * Built-in Lightning Cable Output | DC 5V 2.4A |