This 230W laptop charger features 5.5×1.7mm connector, perfectly compatible with Acer Nitro 16 17 AN16-51 AN17-41 AN17-71 AN517, Predator Helios Neo 16 PHN16-71 PHN16-72 and Triton 14 PT14-51 gaming laptops. plug and play as perfect replacement power supply. Built with premium intelligent control chip, this 230W power adapter delivers stable continuous voltage and current output. It supports full-load gaming, graphic design rendering and multi-task operation without power drop, shutdown or current surge, well protecting your laptop battery and motherboard. Integrated over-voltage, over-current, short-circuit, overload and over-heat multi-protection system. Adopts fireproof high-temperature resistant shell and thickened copper core wire, efficient heat dissipation and anti-break design, safe for long-time continuous use at home and office. Input:100-240V 50-60HZ Output:19.5V 11.8A 230W Connector Size:5.5mm*1.7mm(Compatible acer 180W 135W) YOU CAN GET: 1x Acer Laptop 230W AC Charger, 1x Power Cord 230W AC Charger Fit for Acer Predator Helios 300 PH315-53 54 55 Neo 16 PHN16-71,Nitro 5 16 17 AN16-51 AN17-71 AN517-4216,Predator Triton 300 500 PT315 PT515 Gaming Laptop,Power Adapter Supply Cord