Alignment in DOJO table

Alignment in DOJO table

I am a beginner in DOJO. I have the following DOJO table.
{ name: "I/P Voltage (V)", classes: "title",field: "mainsVoltage",
width: "80px" },
{ name: "I/P Charging Current (A)", classes: "title",field:
"gridchargingcurrent", width: "150px" },
{ name: "I/P Frequency (Hz)", classes: "title",field: "mainsFreq",
width: "120px" }
How do I make the units{(v),(A),(Hz)} appear in the center of next line?