ASUS B31N1912 – B31N1912 Original Laptop Notebook Battery

The B31N1912 is a specific model of rechargeable laptop battery designed for various Asus VivoBook laptops, such as the E410MA and L410MA series, featuring a Li-Polymer/Li-ion chemistry, around 11.55V voltage, and about 42Wh (3640mAh/3550mAh) capacity, providing reliable, safe, and long-lasting power with built-in circuit protection.

Asus B31N1912 Laptop Battery for Notebook E410MA Series P/N C31N1912 (11.55V, 42Wh)
Compatibility (Common Models):
Asus VivoBook 14 E410MA Series
Asus VivoBook 14 L410MA Series
Asus VivoBook E510MA Series
Other related Asus VivoBook models (check your specific laptop model)
Features & Benefits:
Safe & Reliable: Includes built-in protection against overheating, overcharging, and short-circuits.
Enhanced Performance: Uses quality cells for stable power delivery, enhancing productivity.
Easy Installation: Designed for simple plug-and-play replacement.
Quality Assurance: Often made with high-quality “A” grade cells, meeting OEM specifications.