Description Original battery for ASUS Vivobook M5406N. Grade: A Condition: 89% Number of cycles: 28 Capacity: 4192 / 4680 mAh Warranty: 30 days The batteries we sell are tested using professional diagnostic equipment. You can be sure that the used battery you purchase is functional and tested. The original battery provides: Quality and Safety: Original batteries are tailored to a specific laptop model, undergo rigorous testing, and are more reliable and safer than alternatives. Lifespan: Optimizing original batteries for your laptop translates into longer battery life before needing replacement. Optimal Performance: Genuine batteries are optimised for your specific laptop, resulting in better performance compared to alternatives.