3 Review(s)

Y9N00 battery is a genuine or compatible lithium-ion (Li-ion) or lithium-polymer (Li-polymer) battery designed specifically for the Dell XPS 12 and XPS 13 Ultrabooks. This internal battery provides a reliable power source, allowing for extended use on the go. It is built with high-quality cells and features integrated safety circuits to protect the laptop from overcharging, overheating, and short-circuits. As an internal component, replacing this battery requires opening the laptop case, typically with a small screwdriver.DetailsPart Numbers: The primary part number is Y9N00. Other compatible part numbers include 0489XN, 489XN, PKH18, 0PKH18, 0C4K9V, and 0WV7G0.Chemistry: Lithium-ion (Li-ion) or Lithium-polymer (Li-polymer).Voltage: The standard voltage is 7.4V, though some sources may list 7.6V which is a compatible and common variant.Watt-hour (Wh) Capacity: The most common capacity is 47Wh but a 55Wh version is also available. Some sources also mention a 49Wh or 52Wh variant, so it's best to match the exact Wh rating of your existing battery.Milliampere-hour (mAh) Capacity: The mAh capacity varies. A 47Wh battery at 7.4V has a capacity of approximately 6350 mAh. Some sources list a 6300 mAh capacity for a 6-cell model.Number of Cells: The battery is typically a 4-cell or 6-cell configuration, which directly relates to its Watt-hour capacity.Color: Black.