That's not how this works. Two things control power levels. Source voltage and load impedance (Ohms power law).
It's not like the battery is an decrepit dam, threatening to burst, inundating everything downstream with a huge burst of power.
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I have over 7000 WH of batteries (25.V at 280AH) in my van, these would only be limited by circuit breaker or fuse if a load ever shorted out. Think serious arc welding current and I my concern about that has led me to use appropriately sized wiring, circuit breakers and bus bars. Everything after the bus bars is individually fused and wired based on what the load needs.
The problem isn't the source, its the load. So when a load claims it is rated for XXX A, what that means is you need to be sure everything feeding it (power source, wiring, fuses etc.), are sized to work with that load. Not the other way around.