The Original AA-PB9NC6B AA-PB9NS6B Battery is a high-quality replacement battery designed specifically for Samsung laptops. It has a capacity of 4400 mAh and 48Wh, with a voltage of 11.1V. This Li-Ion battery comes in a sleek black color and has 6 battery cells, ensuring long-lasting power for your laptop while maintaining compatibility with Samsung devices. Perfect for those looking for a reliable and efficient battery option for their Samsung laptop model.