GHU B31N1912 Laptop Battery 42Wh Replacement for ASUS VivoBook 14 E410 E410MA E410KA L410 L410MA F414 F414MA E510 E510MA E510KA L510 L510MA, Compatible with C31N1912 R522MA

This B31N1912 replacement laptop battery is designed to deliver dependable power output for everyday computing needs, making it a practical choice for users seeking stable and consistent performance. Built with a 3-cell Li-ion configuration and a rated capacity of 42Wh at 11.55V, it provides balanced energy efficiency suitable for tasks such as web browsing, document processing, media playback, and remote work. The battery is engineered to align with the electrical specifications used across supported systems, helping maintain smooth operation and predictable power behavior during daily use without unnecessary bulk or excess weight. Designed as a direct replacement for commonly used battery models such as B31N1912, C31N1912, 0B200-03680000, and 0B200-03680100, this battery supports a wide range of ASUS VivoBook platforms that share the same power architecture. Its internal structure focuses on stable voltage delivery and efficient charge utilization, helping reduce unexpected shutdowns and performance drops during extended sessions. Whether replacing an aging battery or restoring portability to a frequently used laptop, this unit offers a practical power solution that integrates cleanly with supported systems while supporting consistent runtime and everyday productivity.

• 42Wh replacement battery for ASUS VivoBook 14 E410, E410MA, E410KA, L410 and L410MA laptops.
• Compatible with F414, F414MA, E510, E510MA, E510KA, L510, L510MA and R522MA series models.
• Replaces B31N1912 and C31N1912 battery part numbers; confirm your original label before ordering.
• Optimized Power Delivery: Designed to deliver consistent 11.55V output, the B31N1912 battery supports smooth day-to-day performance across supported ASUS VivoBook laptops. Its 42Wh capacity is well-suited for portable workloads such as document editing, streaming, and general productivity. Ideal for VivoBook E410, L410, F414, and E510 systems, this battery helps maintain stable runtime without unnecessary bulk.
• Reliable Daily Performance: Built for dependable operation across compatible ASUS VivoBook models, this B31N1912 replacement battery is engineered for users who value predictable power behavior and system compatibility. Its balanced capacity and lightweight 3-cell design make it suitable for students and professionals alike. Whether replacing an aging battery or restoring mobility, it supports consistent performance across multiple VivoBook series.