AC Adapter/Battery Charger Compatible Grainger Part Number 19YU79 20XW96 3PXY9 Compatible Mfr Part Number BMP21 BMP21-LAB BMP21-PLUS Input Voltage 110 V AC Output Voltage 9 V DC Printer Series Compatibility BMP21 BMP21-LAB BMP21-Plus IDXPERT LABXPERT For Battery Chemistry Li-ion Product Type AC Adapter/Battery Charger Standards RoHS Compliance