1.All Batteries are CE certified. 2.Battery Specification Capacity: 1350mAh, Battery type: Li-Polymer, Voltage: 3.7V Dimension: 61.99 x 34.20 x 3.20mm 3.Compatibility: Palm M515, M500, M505 4.Part No.:UP383562A, S3261, ICF383461, PA1371, LAB363562B, IA1TB12B1