how long is a piece of string! - the answer is similar
alan1111,
Dec 26, 8:41pm
Look up ohms law and work it out
sas777,
Dec 26, 8:55pm
if there is a plate on the motor telling you the current (amps) then multiply that by your 12v and you have an answer
rellerion,
Dec 26, 9:07pm
a 12 volt car! seems peculiarly low on power
clark20,
Dec 26, 9:21pm
Anywhere between 60W and 240W+ depeding on size etc
lotus7s3,
Dec 28, 7:18am
Power Watts = Volts (12) x Amps
ie 5 amps fan at 12 volts is 60Watts
hijacka,
Dec 28, 7:39am
A 12volt car doesn't have a radiator.
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