How Long Will Rv Battery Last Boondocking. But of course this varies with the type of battery. On average a single 100ah 12-volt battery will have enough power to run basic electrical devices like lights fans and the water pump for a day.
The first morning the battery will typically be down to 80-85. The charge circuit is a meager 3 amps per hour. A typical deep-cycle RV battery will be rated around 80 amp-hours which in theory would supply one amp for 80 hours.
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The length of time your RV battery will last while boondocking depends on your energy usage and the amp hours of your battery or bank of batteries. But how long do RV batteries last. Most common dometic or narcold refrigerators made specially for RV can last for around 6 to 8 hours on 12 V DC battery depending on the size of the refrigerator. Ad Our Research Has Helped Over 200 Million People Find the Best Products.
