Power adapter ALIGATOR CONT002 USB-C to 5.5×2.5 mm for Acer Asus HP Lenovo Toshiba

ALIGATOR CONT002 is a compact power adapter that converts a USB-C power source into a 5.5×2.5 mm barrel connector, allowing devices with a DC barrel input to be powered or charged from modern USB-C chargers, power banks or USB-C PD supplies. The adapter is designed to bridge the gap between contemporary USB-C power delivery and older laptops and equipment that use a standard 5.5×2.5 mm jack, providing a simple and portable solution for replacing lost adapters or using a single charger for multiple devices.

Advantages

The adapter delivers a reliable mechanical and electrical connection between a USB-C power output and a 5.5×2.5 mm DC input without the need for a bulky original power brick. Its compact form factor makes it easy to carry in a laptop bag or toolkit. The design focuses on straightforward compatibility with a range of laptop models from common manufacturers and on enabling safe power transfer when used with compatible USB-C chargers and power banks that provide the required voltage and current.

Suitable for

• Charging or powering laptops and devices that accept 5.5×2.5 mm DC input
• Using USB-C chargers or power banks with older laptop models from Acer, Asus, HP, Lenovo, Toshiba
• Replacing a lost or damaged original barrel-style power adapter
• Portable or travel use when minimizing the number of power bricks

Key specifications

• Input: USB-C power source (requires compatible USB-C charger or power bank)
• Output connector: 5.5 × 2.5 mm DC barrel plug
• Intended function: DC power conversion from USB-C to barrel connector
• Form factor: compact inline adapter suitable for mobile use
• Compatibility: designed for devices with 5.5×2.5 mm DC input, commonly found on many laptops

How to use

Connect a suitable USB-C power source (charger or power bank) to the adapter’s USB-C end, then insert the 5.5×2.5 mm barrel plug into the device’s DC input. Ensure the USB-C power source provides an appropriate voltage and current for the target device before connecting; some devices require specific voltages or power delivery negotiation. After connection, monitor the device briefly to confirm proper charging or power operation.

Usage recommendations

Use the adapter only with USB-C chargers or power banks that can supply the voltage and current required by the target device. Avoid using incompatible power sources and check device specifications to prevent underpowering or damaging the device. Disconnect the adapter when not in use and inspect connectors regularly for wear.