1.100% compatible with Original battery and no memory effect 2.Competitive price & prompt shipment 3.1 year warranty time For phone battery ... fuse gives extra protection.Compatile battery models:BST-33 BST33Compatible phone models:Sony EricssonAino, C702, C903, G502, G700, G900, K530i, K550i ... , UL,RoHS, SGS, ATC, REACH, ISO9001:2000, ISO14001:2004 For phone battery BST-33