This OEM battery is manufactured to adhere to exact specifications for ASUS A43S, K43S, F43, and X43 series.
The 4400 mAh lithium-ion cells offer real-world capacity matching the original, providing 3–5 hours of typical usage depending on workload.
The sturdy casing fits precisely into the battery slot, allowing for easy replacement without needing advanced technical skills.
Each battery is tested to ensure no swelling, no overheating, and safety during charging and use.
Comes with a 12‑month warranty and support for replacement in case of quality defects or sudden capacity decline.