How To choose A adapter Step 1. please check the input data on your laptop or your adapter output. You will find voltage and current data. Such as 20V 3.25A 、19V 3.42A、19V 2.37A.... Step 2. check your connection plug size. Out diameter * lnner diameter Such as 5.5*2.5mm、4.0*1.7mm、 4.0*1.35mm.... If still not understand ,please ask help from us ! New ADP-150CH B AC Adapter 20V 7.5A 150W Laptop Charger For ASUS TUF GAMING A17 FA706II_FX GL731GT-BB7 F571GT X571G Power Supply Item Specification Model:ADP-150CH B Input: 100-240 V~50-60Hz, 2.5A Output: 20V 7.5A Adapter Power: 150W Connecter Size:4.5x3.0 mm(1 pin in center) Compatible Adapter Model: For ASUS A18-150P1A ADP-150CH B Fit Machine Model:(Only list part of all the Fit Model) For ASUS Laptop F571GT, X571G, TUF GAMING A17 FA706II_FX, GL731GT-BB7 1: Place the order after confirmation. 2: Receive the order. 3: The merchant packs the goods. 4: The merchant ships the goods. 5: The package is sent to the destination country. 6: Receive the package. 7: If satisfied with the package, give the product a 5-star rating. / If not satisfied, contact the customer service for resolution. The delivery time in most countries is usually around 15 to 23 days. Please pay attention to answering the phone or going to the pickup point when the package arrives. If you have any questions, please contact the customer service for assistance in resolving them! Regarding returns: Each model of the charger may have 2 to 5 different sizes of interfaces. Please confirm before placing the order whether the charger you are purchasing is correct. If you have any doubts, please contact the customer service for verification. Since returns caused by the buyer's incorrect purchase need to be paid by the buyer, if there are any problems with the received product, please contact the customer service immediately to solve the after-sales issue. We will choose the most time-saving and effortless solution for you! You have 7 days to contact us and return the goods within 30 days after receiving them. If the product remains in your possession for more than 7 days, it will be regarded as used and we will not refund you or replace the product. No exceptions! The shipping cost is shared equally by the seller and the buyer. 2. All returned goods must be in their original packaging and you must provide us with the shipping tracking number, the specific reason for the return, and your order number. 4. We will fully refund your bid amount upon receiving the goods (the goods must be in their original packaging and contain all components and accessories). Under this condition, we will only execute the refund operation if both the buyer and the seller cancel the transaction on Alibaba International Station, or if you choose to request a replacement of the product. 4. If the product does not match the advertisement description, we will bear all shipping costs. Warranty terms: 1. 12-month manufacturer limited warranty (excluding problems arising from damage or improper use after receipt). Accessories have a 3-month warranty. 2. Defective products must be reported and returned within the warranty period (if possible, use the original packaging). You must inform us of the specific details of the defect and provide your order number. Products within the expired warranty period will not be repaired or replaced.

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