BP17-12-B1-FR by B B Battery Design and production,in Spot sales,And can pass Purchasing。BP17-12-B1-FR Price reference $ 96.558000。BP17-12-B1-FR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BP17-12-B1-FR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial