Cobiter 90W AC Power Adapter/Battery Charger for Acer Aspire E1, E5, M5, R7,S3,V3,V5, V7,Aspire VN7-571, VN7-571G; Aspire Revo R3610, RL85, RL100, RL101 -19V 4.74A Laptop-Charger Cobiter product has 30 days Money-Back Guarantee, and 12 months limited Warranty Cobiter AC adapters are made with the highest quality materials,CE/FCC/RoHS certified Diameter of connector:5.5m * 1.7mm,Output: 19V 4.74A ,Power Cable included Compatibility: Acer Aspire V3-471G V3-472G V3-532G V3-531G V3-551G V3-571G V3-572G V3-574G V3-731 V3-731G V3-771 V3-771G V3-772G; V5-431G V5-452G V5-471 V5-471G V5-472 V5-472G V5-472P V5-472PG V5-473 V5-473G V5-473PG V5-531 V5-531G V5-531P V5-531PG V5-551 V5-551G V5-552P V5-552 V5-552G V5-552PG V5-561G V5-561PG V5-571 V5-571G V5-571P V5-571PG V5-572 V5-572G V5-572P V5-572PG V5-573 V5-573G V5-573P V5-573PG; V7-481 V7-481G V7-481P V7-481PG V7-482PG V7-581 V7-581P V7-581PG V7-581PG V7-582PG Acer Aspire E1-410G E1-430 E1-430G E1-431G E1-432 E1-432G E1-451 E1-451G E1-470 E1-470G E1-471G E1-472 E1-472G E1-530 E1-530G E1-531G E1-570G E1-571 E1-571G E1-572G E1-731 E1-731G E1-732 E1-732G E1-771 E1-771G E1-772 E1-772G; E5-472G E5-473 E5-473G E5-473TG E5-522G E5-551 E5-551G E5-552 E5-552G E5-573 E5-573G E5-573TG E5-574G E5-722G E5-731 E5-731G E5-752G E5-771G E5-772G; M5-481 M5-481G M5-481PT M5-481T M5-481TG M5-581G M5-581T M5-581TG M5-582PT M5-583P