Promate 20000mAh Compact Smart Charging Power Bank with 20W PD Dual USB-C and 22.5W USB-A Ports (Bolt-20PD)

Promate Bolt-20PD is a high-capacity, portable power bank designed for extended travel, work, and daily use. With 20000mAh Li-Polymer battery capacity, dual 20W USB-C ports, and a 22.5W USB-A Quick Charge 3.0 port, Bolt-20PD delivers rapid and versatile charging for multiple devices simultaneously. The smart LCD display shows real-time battery levels, while built-in safety features protect against overcharging, overheating, and overcurrent. Compact yet powerful, Bolt-20PD is the ultimate solution to stay connected wherever you go.

Product Features

Massive 20000mAh Battery

Provides multiple full charges for smartphones, tablets, and other USB-powered devices, ensuring long-lasting power for travel or extended usage.

Triple Intelligent Ports

Equipped with a 20W USB-C1 output, 20W USB-C2 input/output port, and a 22.5W USB-A QC 3.0 output for simultaneous, high-speed charging.

Smart LCD Display

Displays the remaining battery percentage clearly, making it easy to monitor and plan your device charging.

Fast and Efficient Charging

Supports 20W Power Delivery and 22.5W Quick Charge 3.0, providing optimized and rapid charging for all connected devices.

Safety & Protection

Built-in safeguards protect against overcharging, overheating, and overcurrent to ensure safe operation for devices and the power bank itself.

Portable & Travel-Friendly

Lightweight 420g design with a 20cm charging cable allows easy portability in backpacks, bags, or pockets, ideal for commuting and travel.

Recharge Time

Fully recharges in approximately 7–13 hours, depending on the charging source.

Product Specifications

• Battery Capacity: 20000mAh (74Wh)
• Battery Type: Li-Polymer
• USB-C2 Input: 5V/3A, 9V/2.22A, 12V/1.67A (20W)
• USB-C1 Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W)
• USB-C2 Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W)
• USB-A QC 3.0 Output: 5V/4.5A, 9V/2A, 12V/1.5A (22.5W)
• Total Output: 20W
• Charging Time: 7–13 hours
• Charging Cable Length: 20cm
• Product Weight: 420g
• Compatibility: All USB-powered devices
• Compact and portable for travel and daily use