... connector : PLUGSIZEADAPTABLE16.3*3.0SONY,FUJITSU,SAMSUNG26.0*1.0TOSHIBA,NEC35.5*2.5 LITE,FUJITSU,TOSHIBA,ACER,DELL,IBM,SHARP ... Output current:12-19V 5.5A 20-24V 4A MAX USB output voltage:5V 1A MAX Conversion efficiency:≥85% Voltage adjustment ... 2007, specialized in inverter, UPS uninterruptible power supply and switching power supply, and various kinds of power adapter, etc. The company set the ...