Microcell android mobile phone battery is compatible with lenovo BL210 for S820e, A828t, A750e, S658t, A368t and A766. This mobile phone battery has lithium ion technology, 2600 mAh capacity, voltage 3.7V, Charging limited voltage 4.7V, double protective IC with NTC PCB offer over-discharging, over-charging over-current and short circuit protection, more safeguard for using, gilded and flexible connecter, batter conductive properties, not easy to rust, standby time 2-5 days.