OEM high quality mobile phone battery BL-4B for Nokia 1.Dual IC protector 2.Grade A cell inside 3. ... high quality mobile phone battery BL-4B for Nokiacertificate: CE , ROHSspecification:1. Item: Li-ion battery 2. Application: Nokia(BL-4B):6111 ... is use to replace the international mobile phone brands such as Nokia, Sumsung, LG, Sony Ericsson, Motorola, Dopod, OPPO, Sharp, Apple, Black ...