Laptop charger KITI 180W 19.5V 9.23A 5.5x1.7mm for Acer

The KITI 180W 19.5V 9.23A laptop charger is a universal replacement power adapter designed for many Acer notebook models that require a high-power, stable DC supply. This AC-to-DC adapter delivers 19.5 volts at up to 9.23 amps through a 5.5 x 1.7 mm barrel connector and includes built-in protection against overcurrent and short-circuit events. The unit is intended as a direct replacement for lost, damaged, or malfunctioning original adapters and can be used in home, office, or travel environments.

Advantages

The adapter offers reliable high-output performance with a 180W power rating that supports power-hungry laptops. Integrated protection circuits reduce risk from overcurrent and short circuits, helping to protect both the charger and the connected laptop. Its universal design and common 5.5 x 1.7 mm barrel connector make it compatible with a wide range of devices that accept the specified voltage and connector size. The compact external power brick and detachable AC cable simplify transport and storage.

Suitable for (tasks / use cases)

• Replacing a lost or defective Acer laptop charger
• Providing power during travel or remote work
• Using as a spare charger in the office or at home
• Powering high-performance laptops that require 19.5V and up to 9.23A

Key specifications

• Output voltage: 19.5 V DC
• Maximum output current: 9.23 A
• Maximum power: 180 W
• Connector type and size: barrel plug 5.5 x 1.7 mm
• Protection features: overcurrent protection, short-circuit protection
• Form factor: external power brick with detachable AC cord

How to use

Confirm that your laptop accepts 19.5V input and that the 5.5 x 1.7 mm barrel connector fits the device's DC jack. Connect the detachable AC cable to the charger brick, plug the AC cable into a mains outlet, and insert the barrel plug into the laptop's power inlet. Check for the laptop's charging indicator to ensure proper connection. When disconnecting, remove the plug from the laptop before unplugging the AC cord from the wall to reduce stress on the connector.

Usage recommendations

Use the charger on a flat, ventilated surface and avoid covering the power brick while in operation. Ensure mains voltage matches the adapter's input range and disconnect the adapter during thunderstorms or prolonged inactivity. If the adapter becomes unusually hot, emits smell, or shows signs of damage, stop use and replace it to avoid risk to the laptop or user.