Astrum PB255 Power Bank 20000mAh, Dual USB-A + USB-C PD20W Fast Charging, Multi Input, Smart IC SKU: A91625-B
The Astrum PB255 is a high capacity 20000mAh portable power bank designed for fast, efficient charging across multiple devices. Featuring PD20W USB-C output and dual USB-A ports, it delivers rapid power to smartphones, tablets, Bluetooth accessories, and even USB-C laptops.
Its multi-input design supports USB-C, Micro USB, and Lightning, making it incredibly versatile for recharging with the cables you already own. Powered by smart IC technology, the PB255 intelligently adjusts output to match your device’s needs, while protecting against over voltage, overheating, and short circuits.
Whether you're commuting, traveling, or working remotely, this sleek and durable power bank keeps your devices charged and your day uninterrupted.
Key Features
🔋 20000mAh Battery Capacity – Charges smartphones up to 5–6 times
⚡ PD20W USB-C Output – Fast charging for modern USB-C devices
🔌 Dual USB-A Outputs – Simultaneous charging for legacy devices
🔄 Multi-Input Support – Recharge via USB-C, Micro USB, or Lightning
🧠 Smart IC Technology – Auto-adjusts power and protects your devices
🧳 Portable & Durable Design – Ideal for travel, work, and daily use
🕒 12-Month Manufacturer Warranty – Reliable long-term performance
Technical Specifications
Feature Details
SKU A91625-B
Product Code PB255
Battery Capacity 20000mAh / 74Wh
USB-C Input 5V 2.4A / 9V 2A / 12V 1.5A
Micro USB Input 5V 2A / 9V 2A / 12V 1.5A
USB-A Output (x2) 4.5V 5A / 5V 4.5A / 5V 3A / 9V 2A / 12V 1.5A
USB-C Output 5V 3A / 9V 2.2A / 12V 1.67A (PD 20W Max)
Total Output Up to 22.5W
Material ABS+PC
Dimensions (L × W × H) Approx. 150 × 70 × 25 mm
Net Weight Approx. 400g
Warranty 12 Months Limited Manufacturer Warranty
What’s Included
1 × Astrum PB255 Power Bank
1 × USB Charging Cable
1 × User Manual
Ideal Use Cases
📱 Charging smartphones, tablets, and wireless accessories
🔋 Backup power for travel, commutes, and outdoor use
💼 Multi-device charging for mobile professionals
🧳 Versatile recharging with multiple input options