500W power bank with color display and PD3.1 fast charging

This 500W power bank features a 1.83-inch color screen display that clearly shows all essential charging and performance information. The device is equipped with state-of-the-art technology, including a proprietary battery meter and the TI Texas Instruments Power Path Management chip, which ensures very high conversion efficiency with minimal temperature rise.

The sandblasted aluminum housing offers a robust and durable construction while ensuring efficient heat dissipation. An integrated fan automatically activates at high temperatures and flexibly adjusts its speed to optimally cool the system.

The power bank is equipped with multiple ports: five USB Type-C ports, two DC outputs, and one additional DC output. It supports adjustable voltage from 5 to 28 V and current from 0.5 A to 20 A, enabling versatile applications. The USB-C ports support the PD3.1 protocol with a power output of up to 120 W, ideal for quickly charging laptops, smartphones, and other devices.

Safety is ensured by a comprehensive battery management system with monitoring, low-voltage protection, and battery balancer. Should the battery voltage become too low or the temperature rise too high, the device automatically shuts down to prevent damage. The solderless construction with high-quality copper springs significantly reduces temperature rise at high currents.

The power bank also features adjustable LED lighting with 39 evenly distributed LEDs and dimming control, making it suitable for outdoor use or emergency situations. The screen brightness is also adjustable, as are the shutdown time and current to safely charge low-power devices.

This module is designed as a DIY kit for users who need a flexible and powerful power source. Please ensure that the battery used is suitable for the high power output. Different outputs should be used in combination according to the technical instructions.

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