SpecificationRUIQIU Charger Output:135W 19V 7.1A(NOT For 180W 9.23A Charger)/ Input:AC 100-240V, 50-60Hz / Connector:5.5mmx1.7mm [Do not buy if your laptop requires more than 7.1A] Compatible with Acer Nitro 5 Gaming LaptopThis RUIQIU Laptop Charger replacement Compatible with Acer Nitro 5 AN515-31 AN515-41 AN515-42 AN515-42-R5ED AN515-43 AN515-44-R99Q AN515-50 AN515-51 AN515-51-55WL AN515-51-70Y8 AN515-51-70V4 AN515-51-50PN AN515-51-78SU AN515-51-504A AN515-51-56U0 AN515-52 AN515-53 A515-53-52FA AN515-54 AN515-55-52KW AN515-55-53AG AN515-55-54Q0 AN515-56 AN515-56 A AN515-57-79TD AN515-57-584Y N18C3 N18C4 N517-51 Compatible with Acer Nitro 7 Gaming Laptop AN715-51 Safety & Multiple ProtectionRUIQIU 100% Brand NEW compatible with Acer Nitro 5 Charger, CE-/FCC-/RoHS-Certified for safety, Advanced built-in safeguards prevent risks of short-circuit, over-current, over-voltage, over-heating to keep your compatible with Acer laptop safe. What you get1 x RUIQIU compatible with Ace