Microcell android mobile phone battery for Samsung galaxy J1 ace. This mobile phone battery has lithium ion technology, 2200 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.