Boondocking is a fun, relaxing, and unique way of camping. In the rest of the world, boondocking is known as dry camping. RV owners and people with other kinds of mobile homes often dry camp to escape from the hustle and bustle of everyday life. In order to have a good boondocking experience, it’s important to have a capable camping rig. You need an RV or mobile home that can act as your home away from home, when you’re off the grid.

A dry camping rig is supposed to provide you with all the creature comforts that modern civilization has to offer. But in a location that is as far away from modern civilization as possible. In order to make this happen, your camping rig must have a reliable power source. Dry campers rely heavily on rechargeable batteries as their primary source of power. These batteries hold energy and make sure that your rig remains functional for the duration of your dry camping session.

A good battery setup for dry camping is essential. You need batteries that are able to meet your power requirements. And more importantly, you need a battery for boondocking that you can rely on. The last thing you want is for your RV battery to die on you unexpectedly. A boondocking setup without power becomes a major issue, especially if you’re really off the grid.

Today, we’re going to be talking about the best RV batteries for mobile home and RV boondocking. We’re prepared a selection of RV battery options that we think are great for dry camping. We also have a handy buyer’s guide that can get you acquainted with RV batteries for boondocking and help you figure out what kind of battery setup will suit you in the long term.

Top 4 Best RV Battery For Boondocking in 2021

Weize 12V 100AH Deep Cycle AGM SLA VRLA Battery for Solar System RV Camping Trolling Motor, in Series 24V 36V 48V
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Weize 12V 100AH Deep Cycle AGM SLA VRLA Battery for Solar System RV Camping Trolling Motor, in Series 24V 36V 48V
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Optima Batteries 8014-045 D34/78 YellowTop Dual Purpose Battery
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Optima Batteries 8014-045 D34/78 YellowTop Dual Purpose Battery
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ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications
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ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications
  • LiFePO4: ExpertPower’s newest line of batteries – The No.1 Sealed Lead Acid Battery...
  • Longer Service Life: Our LiFePO4 battery provides 2500 - 7000 cycles & a 10 years lifetime...
Goal Zero Yeti 1250 Battery Upgrade: VMAX SLR125 12V 125AH Vmaxtanks AGM Sealed deep Cycle 12V 125AH Battery.
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Goal Zero Yeti 1250 Battery Upgrade: VMAX SLR125 12V 125AH Vmaxtanks AGM Sealed deep Cycle 12V 125AH Battery.
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Buyer’s Guide

Rechargeable batteries come in many shapes and sizes. They make a great power source since they are reliable and can hold plenty of energy in them. When you’re picking a battery setup for your RV, you will need to keep a few things in mind. You’ll want a battery setup that can power your entire mobile home for a number of days. The best RV battery won’t just have a large power reserve, it will also be efficient at discharging its stored power. This is where things start getting tricky for people who are not well-versed in how batteries work.

Like we mentioned before, batteries come in many shapes and sizes. The type of battery that suits you best will depend on your rig and on your requirements. Full time boondockers need to consider how much space they have, how much power does their RV consume, and for how long do they expect to boondock at any given time. All of this plays a role in determining what kind of battery suits your needs.

Types of Batteries

Before you begin shopping for batteries, it’s important to know what options are available to you. Each type has its own pros and cons.

6 Volt Batteries: these batteries are liked by dry campers because they last for a long time and they’re cost effective as well. Connecting a bunch of 6 volt batteries in series is a great way to get plenty of amp hours.

12 Volt Batteries: these batteries are more affordable as compared to 6 volt batteries, but they also discharge faster. 12 volt batteries are generally better suited for shorter boondocking trips. You can use them as secondary power sources along with your primary power setup.

Lead Acid Battery/Deep Cycle Battery: lead acid batteries are by far the most common type of battery in the world. They are available in 6 and 12 volt variants and can supply a decent amount of power. Since these batteries are filled with sulfuric acid and lead plates, you should find ones that are designed to be spill proof. Lead acid batteries are also quite heavy.

Also, when opting for lead acid batteries, you should consider getting batteries that support deep cycle discharging. These batteries can discharge stored power more efficiently, meaning that you get more power per charge cycle.

Lithium-ion Batteries: these are the same kind of batteries found in laptops are phones. They are far better than lead acid batteries for a number of reasons. Lithium ion batteries are smaller, lighter, and they are capable of discharging stored power more efficiently and their self-discharge rate is more efficient as well. But their downside is their cost and their tendency to blow up. Lithium ion batteries are really expensive, and since they contain lithium, they can violently combust if they get punctured. These batteries also have shorter lifespans than lead acid batteries.

Gel Batteries: these are a slightly improved version of lead acid batteries. Instead of having sulfuric acid in them, these batteries have a gel-like substance instead. In terms of performance, they are more or less similar to lead acid batteries. However, they’re maintenance free and are also slightly lighter. If you go for gel batteries, make sure to stick with a deep cycle battery variant in order to get more power per charge cycle.

Determining Your Power Requirements

Before you decide on any sort of battery, you need to figure out your power requirements. a typical RV will consist of small, medium, and large appliances. The number of appliances and how you use them will determine your power requirements. A proper boondocking rig should always have a backup energy source that you can turn to when needed. Your batteries should be suitable for powering your lights and other small appliances. But you should have a propane powered generator for powering appliances such as air conditioners or fridges.

Larger appliances are power hungry and they can drain your battery really quickly. If you’re planning on powering your RV’s electricals with the same battery setup, you will also have to take cranking amps into consideration. Cranking amps measure the amount of power needed to start your mobile home’s engine.

An ideal boondocking power solution will also include solar technology. You can invest in a couple of solar panels and hook them up with your batteries. Your batteries will keep on getting energy boosts thanks to solar power. If solar panels are too expensive or you don’t have enough space to fit them, you can get smaller solar chargers as well.

The key to powering your boondocking rig is to have a reliable energy source. Once you have that, all you really need to do is focus on power management.


Boondocking can be a really fun experience. In order to go off grid like this, you need to have a reliable camping rig. And the heart of any boondocking rig is a reliable energy source. Rechargeable batteries are the best energy source that you can bring with you. As long as you find a decent battery, it’ll keep your rig powered throughout your entire camping session.

Rechargeable batteries come in many different flavors, and you need to take a lot of things into consideration before you get some for your mobile home. Factors such as service life and amp-hours are all worth taking into consideration.

The best RV battery for dry camping will last you for quite some time. It will provide your rig with sufficient power, allowing you to get the most out of your boondocking. lithium ion batteries.


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