- Green Cell is a high-quality laptop battery dedicated for HP Spectre x360 13-AC 13-W 13-W050NW 13-W071NW. The battery features Li-ion cells developed by Green Cell, that are a guarantee of real capacity, reliability and long working hours. The battery is a precisely designed model that matches a specific laptop to ensure highest work efficiency, stability and safety. - Genuine Green Cell battery for your laptop - High performance thanks to Green Cell cells - Perfectly compatible with precisely mapped electronics Specifications - Capacity: 4200 mAh - Voltage: 11.55V - Number of cells: 3 - Cells technology: Li-Poly - Cells manufacturer: Green Cell - Condition: New - Overheat protection: Yes - Overdischarge protection: Yes - Overcharge protection: Yes - Colour: Black - Warranty: 12 Months - Manufacturer: Green Cell - Return policy: up to 30 days - Product code: HP147 Compatibility list - HP Spectre x360 13-AC 13-W 13-W050NW 13-W071NW