Li-ion mobile phone battery 1.3.7V mobile battery 2. Long standby time and long talking time 3. Warranty: 6 moths-1 Li-ion mobile phone battery for Nok ... much more other models of batteries which are suitable for cell phones such as : Nokia,Black Berry, Samsung, Sony Ericsson, ... LG, ZTE, Moto, etc. 2. OEM order is warmly welcomed. 3. Trial order is also accepted. Li-ion mobile phone battery for BP-4L