... certificate 4.1 year warranty For Sony U100 mobile phone battey BST-43 ItemFor Sony U100 mobile phone battey BST-43Compatibilityfor ... Sony U100/S001/E1m J20 Cell typeLi-ion ... the international mobile phone brands such as Nokia, Sumsung, LG, Sony Ericsson, Motorola, Dopod, OPPO, Sharp, Apple, Black Berry, Lenovo, ...