Batería externa Dudao K12Pro 22.5W PD 20000mAh USB-A USB-C Negra

The Dudao K12Pro is a high-capacity 20000mAh power bank with 22.5W fast charging support via USB-C Power Delivery and USB-A Quick Charge. Its sleek black design and LED indicator make it a reliable companion for charging smartphones, tablets, and other devices on the go.

Advantages

With a large 20000mAh capacity, the K12Pro can charge a smartphone multiple times. The 22.5W total output ensures fast charging for compatible devices. Dual ports (USB-A and USB-C) allow simultaneous charging of two devices. Built-in safety protections guard against overcharge, overdischarge, overcurrent, and short circuits.

Suitable for

• Smartphones and tablets
• Bluetooth headphones and speakers
• Portable gaming consoles
• Travel and outdoor use

Key specifications

• Battery capacity: 20000 mAh / 74 Wh
• Battery type: Lithium Polymer (Li-Po)
• USB-C input: 5V/3A, 9V/2A, 12V/1.5A (18W max)
• USB-C output: 5V/3A, 9V/2.22A, 12V/1.67A (20W max)
• USB-A output: 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W max)
• Total output (simultaneous): 5V/3A
• Fast charging: Power Delivery (PD), Quick Charge (QC)
• Material: ABS + PC
• Color: Black
• Display: LED indicator
• Charging time: approx. 5-7 hours (with 18W PD charger)

Recommendations

For optimal performance, use a USB-C to USB-C cable with Power Delivery support. The power bank is compatible with most devices that charge via USB.