... :160 hours 3.Talking time: 300 mins BrandAsia PowerItemMobile phone battery (BL-4L)CompatibilityFor Nokia E90/E61/N97Cell typeLi-ion full ... . Asia Power Co.,Ltd are mainly producing and marketing lithiumion battery application for Mobile Phone, Electric Vehicle, Interphone, Little Smart, PDA ... on. Asia Power Liion mobile phone batteries suitable for Nokia, Motorola, Anycall, Ericsson, Siemens etc.