Dentsing 15V 4000mAh/59Wh C41-N550 Battery for for ASUS N550 N550JA N550JV N550J N550X47JV N550X47JV-SL N550JK Q550L Q550LF Series Model: C41-N550 Color:Black Voltage:15V Capacity:4000mAh/59Wh Compatible P/N:C41-N550 Compatible with:ASUS N550 N550JA N550JV N550J N550X47JV N550X47JV-SL N550JK Q550L Q550LF Series 6 Months Warranty. If you have any issue, please contact us, we will help you resolve it before you leave a negative feedback or low review.Thanks for your kind support and patience.