Answer
Mar 13, 2025 - 07:49 AM
To determine how many batteries you need for a 3000-watt amplifier, you first need to know the voltage of your system (e.g., 12V, 24V). Divide the total wattage by the voltage to find the current in amperes (e.g., 3000W / 12V = 250A). Then, consider the capacity and discharge rate of your batteries to ensure they can supply this current continuously; typically, for a 12V system, multiple high-capacity deep-cycle batteries are required to sustain this load for an extended period.
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