Smart BMS which can communicate with PC and Mobile phone both ,which will be applied for Lithium or Lifepo4 Battery , PCB’s protection parameters can be set flexibly on PC software or Bluetooth Software ,and it can work for more than 4.3 Version android system . PC software can be installed on Windows XP or Windows 7 above system .Battery working current and Battery voltage ,Remaining capacity , Cycled times can be recorded by our BMS and display on Software when communication established .