Acer / Asus K55 Replacement Laptop Battery (A32-K55 Compatible)

Asus K55 replacement laptop battery (A32-K55) is a high-quality lithium-ion battery designed for Asus K55 series laptops and a wide range of compatible models including K55A, K55VD, K55VJ, K55VM, K55N, K45, K45A, K45VD, A45, A55, R500, X45, and X55 series notebooks. It delivers stable 10.8V–11.1V output and reliable backup power for everyday computing tasks such as browsing, office applications, media playback, and general productivity use. This battery is engineered to match original specifications ensuring proper fit, compatibility, and seamless installation in supported Asus K-series chassis designs. It is compatible with multiple part numbers including A32-K55, A33-K55, and A41-K55 depending on configuration, making it one of the most widely used replacement batteries in Asus older laptop models. The battery includes integrated safety protections such as overcharge protection, short-circuit prevention, and thermal stability to ensure safe long-lasting performance. Ideal for restoring original battery life and improving portability in Asus K55 series laptops.