Bought from Acer directly, to replace my old charger for Acer Predador Helios 300, which had been damaged.

Charger has been used once, details below

Model: ADP-135KB T

Input: 1000-240V ~ 1.9A 50-60Hz

Output - 19.0V - 7.1A 134.9W

Comes with three pin uk/ireland plug