If the pump is rated at 12 volts direct current, then yes.
Batteries to the larger 6 volt golf cart batteries. At least 2 of them, they are a good choice. And will last a lot longer than most common 12 volt batteries in your RV.
Them, but I recommend you use them if you can. All of their original capacity. Bit lower than) the common 12 volt deep cycle battery.
A pair of golf cart batteries provide 180-220 amp/hours. The average RVer.
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