Calus P273 Max Power Bank – 20,000mAh Ultra-Fast Charging Station

Max Capacity, Max Efficiency The Calus P273 Max is a premium, high-capacity power solution engineered for heavy users who need sustained power throughout the week. Boasting a massive 20,000mAh internal battery, the "Max" edition is specifically tuned for faster energy transfer and better heat management. It is the ideal companion for long-distance travel, outdoor adventures, or as a reliable backup for professional workstations.

Integrated All-In-One Cable System Designed for ultimate convenience, the P273 Max features four high-quality built-in cables (Lightning, Type-C, Micro-USB, and USB-A). This eliminates the "forgotten cable" problem, allowing you to charge virtually any modern smartphone or tablet directly from the unit. The cables are designed to tuck neatly into the chassis when not in use, maintaining a clean and portable form factor.

Intelligent Power Management The P273 Max features a high-visibility LED Digital Display that provides an exact readout of the remaining battery life. Equipped with "Smart ID" technology, it automatically detects the power requirements of your connected device—whether it’s a high-drain tablet or low-power wireless earbuds—and delivers the optimal current for safe and efficient charging.

Product Specifications

• Model: Calus P273 Max

• Capacity: 20,000mAh / 3.7V / 74Wh

• Built-in Cables: Lightning (iOS), Type-C, Micro-USB, USB-A

• Output: 5V/2.1A (Max) Fast Charge support

• Input Ports: USB-C & Micro-USB for flexible recharging

• Battery Type: Premium Lithium-Polymer

• Safety: Multi-layer protection against over-voltage and short-circuits

Key Highlights

• Simultaneous Charging: Power up multiple devices at once using the built-in cables and additional USB ports.

• High-End Finish: Features a durable, textured outer shell that provides a comfortable grip and resists everyday wear and tear.

• Travel-Friendly: Compact enough to fit in a laptop bag while remaining within international airline battery capacity limits.

• Precision Monitoring: The digital percentage display ensures you always know exactly how much backup power is available.

• Universal Utility: Perfect for the latest iPhone, Samsung Galaxy, and Huawei series, as well as gaming consoles and cameras.