Acer BA-1503206 battery by Amstron is designed for use with n500 Series. The Amstron PAC-11 is designed to replace OEM battery part numbers BA-1503206, CC.N5002.002. Amstron PDA batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. • Chemistry: Li-Ion • Ratings: 3.7V 1060mAh • Dimensions (LxWxH): 2.93'' x 1.77'' x 0.32'' • Warranty: 1 Year * Warranty covers any manufacture defect. Warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear.