Best RV Deep Cycle Battery
You must purchase the best-quality RV deep cycle battery, so you don’t have to suffer the inconvenience of no power. When purchasing an RV deep cycle battery, you need to consider its capacity, shelf life, and durability.
Through this post, we will talk about the best RV deep cycle batteries available in the market. We have also highlighted each battery’s pros and cons.
Scroll down to check out the best available RV deep cycle batteries.
Six Best RV Deep Cycle Batteries
RV deep cycle batteries and ordinary vehicle batteries are different. That’s because deep cycle batteries can withstand more discharging cycles.
You should always choose an RV deep cycle battery that is durable. But if you wish to run multiple appliances, your RV deep cycle battery must have a high capacity.
Or you can pick a small and lightweight battery for a small RV to charge appliances every now and then. Regardless of your requirements, we have got you covered.
We have discussed six of the best RV deep cycle batteries from which you can choose one.
#1 XS-Power-D3100
The XS-Power-D3100 is the best AGM deep cycle battery, designed to offer supplemental power to the vehicle. As this battery model stores energy, you do not need any capacitor.
It has 1360 cranking amps with better discharge capacity. With this much capacity, it can supply electrical power to larger systems. The lead-acid battery is a six-cell and sealed-valve regulated.
In addition, XS-Power-D3100 guarantees longer operation with its sealed AGM mat design. Lastly, this battery is vibration-resistant and ventless. That means you can place it in any position.
Pros:
- It has less voltage drop.
- It has a sealed AGM design.
- It resists vibrations and high temperatures.
Cons:
- It does not include a battery terminal.
#2 WindyNation 12V
WindyNation 12V is a must-have budget-friendly option, specially designed for deep-cycle performance applications.
This battery model offers a high reserve capacity. For this reason, the battery can maintain voltage for up to 240 minutes under 25-amp discharge.
The WindyNation battery can handle repetitive and deep discharges as it is AGM-sealed. In addition, the virgin lead of the battery keeps a low discharge rate.
Pros:
- It is resistant to vibrations and shocks.
- It comes with a large reserve capacity.
- It has amazing deep cycle output.
Cons:
- It has short hub terminals.
#3 Renogy AGM 12V
Renogy AGM 12V is an ideal deep cycle battery for off-grid and marine usage. It is a reliable RV deep cycle battery with a long lifespan.
The nominal voltage of this unit is 12V. It is a low self-discharge unit, which allows it to sustain a charge for nine months.
You can use this battery to support your air conditioner, TV, and lights for several hours. As it’s an AGM battery, it doesn’t need frequent maintenance. In addition, the battery has fiberglass sheets that protect it from a 12V deep cycle battery.
Pros:
- It’s a high-capacity battery.
- It has a corrosion-resistant alloy.
- It has an optimized capacity for high-current discharging.
Cons:
- It’s heavy.
#4 Odyssey PC925 Battery
Odyssey PC925 Battery is a lightweight, compact, deep-cycle battery that offers long-lasting deep-cycle cranking power. Regardless of the weather or situation, this deep cycle battery will never disappoint you.
This deep cycle battery comes with AGM technology, which allows cranking pulses over 2250A for five seconds. This one has a 70% longer cycle compared to other RV deep cycle units.
Odyssey PC925 Battery recycles all of its gasses internally under normal operating conditions. In addition, it prevents corrosion of the positive terminal.
Pros:
- It’s lightweight.
- It has a non-spillable and vibration-resistant design.
- It offers deep cycle and cranking power.
Cons:
- This deep cycle battery can be too small for some RVs.
#5 Vmaxtanks VMAXSLR125 AGM Deep Cycle Battery
Vmaxtanks VMAXSLR125 AGM Deep Cycle Battery is a heavy-duty deep cycle battery that comes with 125 Ah of capacity. It's a durable battery on the inside and outside. Its internal plates help in protecting battery cycles.
It has a float service lifespan of over 8 to 10 years. It does not release dangerous fumes or gasses.
You can charge this battery using a variety of methods, including wind, smart chargers, RV converters, and vehicle alternators. The sealed AGM technology of this deep battery makes it safe to charge indoors.
Pros:
- It has a durable and reliable design.
- It has fumeless discharge for better security.
- It has an estimated run time of nine hours.
Cons:
- It needs a higher charging voltage.
#6 Trojan 6V
Trojan 6V is a 6V deep cycle battery with better durability and performance. It's a great product that you can also use for marine applications.
This high-performance battery can be discharged lower without any damage. That means you won’t have to replace it frequently.
The Trojan is a well-known brand that has been manufacturing good-quality batteries for RVs. In addition, the company has been in the business of deep cycle batteries for a long time. Overall, you won’t be disappointed in selecting this battery.
Pros:
- It is durable.
- It is lightweight.
- It can be discharged to a lower level without damage.
Cons:
- It is not a sealed lead-acid battery.
Frequently Asked Questions
How long does a deep cycle battery last in dry camping?
Properly maintained RV deep cycle batteries can last up to 6 years or more. But some RV owners replace the battery every year or two. Instead of frequently replacing the batteries, you can extend their life with proper care and maintenance.
How to tell if an RV deep cycle battery has turned bad?
You must replace your RV deep cycle battery if it charges slowly, if a bad smell is coming from it, or if there are cracks in it.
What kills an RV deep cycle battery?
If you do not want to kill your RV deep cycle battery, you must never overcharge or undercharge it. In addition, lack of maintenance, parasitic loads, and sulfation can also kill the RV deep cycle battery.
Conclusion
Picking an RV deep cycle battery can be a stressful task. But you can eliminate the hassle by choosing one of the batteries we have described in this article.
We hope you found this post informative. If you also have any tips on what to consider when purchasing an RV deep cycle battery, tell us about it in the comment section.
