Safety: UL Listed. This item is up to UL's nationally recognized standards for high-level electronic safety. Fit for Acer Predator Helios 300 PH315-55,Predator Helios Neo 16 PHN16-71,Predator Triton 14 PT14-51,Nitro 5 AN16-51, AN517-42-R85S, Nitro 16 AN16-51, Nitro 17 Intel AN17-71,ConceptD 5 CN516-73G-70XD Gaming Laptop. [Do not buy if your laptop requires more than 11.8A]. After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee. Output: 19.5V 11.8A 230W Input:100-240V Package Includes:1 X Power Adapter, 1 X Power cord. Fit for Acer Predator Helios 300 PH315-55,Predator Helios Neo 16 PHN16-71,Predator Triton 14 PT14-51,Nitro 5 AN16-51, AN517-42-R85S, Nitro 16 AN16-51,Nitro 17 Intel AN17-71,ConceptD 5 CN516-73G-70XD Gaming Laptop