There are 1000mA in one amp. So there is 0.25 amp in 250 mA.
125,000 mA
There are .42 amps in 420 mA. Equation 420/1000 = .42 amps
.11 A = 110 mA
How many amps dc is 2000 Ma dc?Read more: How_many_amps_dc_is_2000_Ma_dc
2500 mA
.11 A = 110 mA
.025amps
1 amp
4000 ma is equivalent to 4 amps 1 amp is 1/1000 ma/hour means amp or ma per hour.
250 watts divided by 12 volts = amps or around 20 amps
Depends on the voltage. AMPS X VOLTS = WATTS 250 Watts at 12 V would be about 21 Amps, while 250 watts at 120 volts would be 2.1 amps.
About 2.25 Amps.
1.5A = .0000015 MegaAmps