BAT30KFILM by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。BAT30KFILM Price reference $ 0.100170。BAT30KFILM - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BAT30KFILM Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial