Replacement Li-ion battery for notebooks, with voltage of 14.8V , capacity of 2600mAh and energy of 38Wh .This battery is designed to replace the original A41-X550A spare and provides reliable power for your laptops. Lithium-ion (Li-ion) technology ensures no memory effect, fast charging and long life over time. It has 4 internal cells for greater stability and safety, with integrated protection circuit against overheating, overfill and short circuit. Compatible with a wide range of ASUS models from the A41-X550A, F550, X550, P550, GL542VX, GL752VW, X552 series, this battery is the ideal solution to recover the autonomy of your notebook without having to invest in a new device. Voltage: 14.8V Capacity: 2600mAh Energy: 38Wh Technology: Li-ion (Lithium-Ion) Number of cells: 4 cells Connection type: Connecting 9 pin Compatible Brand: Asus Compatible Product Lines: Asus Compatible Models: A41-X550A, F550, X550, P550, GL542VX, GL752VW, X552 Warranty and Simpletek Assistance Product assembled and tested by Simpletek technicians in Arezzo. Each unit is verified for quality and reliability. Included 1 year warranty on refurbished products and dedicated technical support. Simpletek - Italian quality since 2010. Products assembled and tested in Arezzo.