What size alternator do I need for 3000 watts?
To obtain 3000 Watts AC at 120 Volts from an inverter, you must replace your 100 AMP alternator with an expensive 250 AMP alternator and install MULTIPLE heavy duty batteries. In addition, 50 more amps are required to operate your vehicles accessories, lights, flashers etc.
How many amps does a 3000 watt amp draw?
3,000 watts divided by 14.4 volts = 208.3 amps.
What battery is best for car audio?
Benefits of a Car Audio Battery
- Won’t strain your main battery.
- Listen to music while parked.
- They’re less expensive than a capacitor.