Asus VivoBook X102BA Replacement Laptop Battery (A31N1311)

Asus VivoBook X102BA replacement laptop battery (A31N1311) is a high-quality lithium-ion battery designed for Asus VivoBook X102BA, X102B, and F102BA series laptops. It delivers stable 11.1V–11.25V output and reliable backup power for everyday computing tasks such as browsing, office work, media playback, and general productivity use. This battery is engineered to match original specifications for proper fit and seamless compatibility with supported Asus VivoBook models including X102BA-HA41002F, X102BA-BH41T, and F102BA variants. It is compatible with part numbers A31N1311 and related OEM codes, ensuring easy replacement of worn-out or faulty batteries. The battery includes integrated safety protections such as overcharge protection, short-circuit prevention, and thermal control for safe and long-lasting performance. Ideal for restoring original battery life and improving portability in Asus VivoBook X102BA series laptops.