Asus VivoBook 15 X505 B31N1631 Battery The Asus VivoBook 15 X505 B31N1631 battery is a high-quality lithium-polymer replacement built to deliver stable power and extended runtime for the VivoBook 15 series. Designed to match the slim and lightweight profile of the laptop, it provides reliable energy efficiency and supports daily productivity needs. The battery includes built-in safety features to prevent overcharging, overheating, and short-circuiting, ensuring long-lasting performance and safe usage. Compatible Models Asus VivoBook 15 X505 Series Asus VivoBook 15 X505BA Asus VivoBook 15 X505BP Asus VivoBook 15 X505ZA Asus VivoBook 15 X505UA Compatible Part Numbers B31N1631 0B200-02710000 3ICP7/60/80
