Converting Watts to Amps
The conversion of Watts to Amps is governed by the equation Amps = Watts/Volts
For example 12 watts/12 volts = 1 amp
Converting Amps to Watts
The conversion of Amps to Watts is governed by the equation Watts = Amps x Volts
For example 1 amp * 110 volts = 110 watts
I found this information here: How to Convert Watts to Amps Simplified — Converting Amps to Watts the easy way