Mitac BP-LP1230 replacement battery provided by AtBatt.com is designed for use with Mitac Mio P350, Mio P550. The PMI-15 is designed to replace OEM part numbers: BP-LP1230. Amstron PDA batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed oriinal equipment manufacturer specifications. • Chemistry: Li-Ion • Rating: 3.7V 1230mAh • Dimensions (LxWxH): 2.00 '' x 1.54 '' x 0.28 '' • Warranty: 1 Year