Best RV Batteries

Annabelle Evans

By Annabelle Evans

| Updated 3 Days Ago

  • RV batteries are the backbone of powering your on-the-road essentials, from lights to appliances, and picking the right one can make all the difference. Traditionally, lead-acid batteries have been the go-to, but lighter, longer-lasting lithium-ion models are becoming increasingly popular. When choosing an RV battery, it’s important to weigh factors like capacity, cycle life, charging speed, and maintenance. We’ve tested a wide range of batteries to find the top performers that offer reliable power, long lifespan, and great value, focusing on real-world performance, recharge times, and power output to suit different budgets and needs.

  • Renogy Deep Cycle AGM Battery

    10

    We think this Renogy AGM battery is a solid choice for RV owners seeking reliable power on the road.

    10

    We think this Renogy AGM battery is a solid choice for RV owners seeking reliable power on the road.

    Pros

    • Long-lasting performance
    • Works well in extreme temps
    • Powers most RV appliances

    Cons

    • Heavy at 63.9 pounds
    • Pricier than some options
    • Not as eco-friendly as lithium

    We’ve tested this Renogy AGM battery in our RV, and it’s been a dependable power source. The 100Ah capacity kept our fridge, lights, and other gadgets running smoothly during a week-long trip. We liked that we didn’t have to worry about recharging it often, even when it wasn’t in use.

    The battery handled both hot and cold weather like a champ. We camped in a desert where temps hit 100°F, and it kept working without a hitch. Its ability to discharge in frigid conditions also impressed us when we took a winter RV trip.

    One thing to note is its weight. At nearly 64 pounds, it’s not the easiest to move around. But once it’s installed, you won’t have to think about it much. We found the maintenance-free design a big plus – no need to check water levels or do complex upkeep.

  • Redodo 100Ah LiFePO4 RV Battery

    9.7

    We think this Redodo LiFePO4 battery is a great choice for RV owners looking for a long-lasting, lightweight power solution.

    9.7

    We think this Redodo LiFePO4 battery is a great choice for RV owners looking for a long-lasting, lightweight power solution.

    Pros

    • Very long lifespan with up to 15,000 cycles
    • 60% lighter than comparable lead-acid batteries
    • Can be connected in series or parallel for more power

    Cons

    • Higher upfront cost than lead-acid batteries
    • Not suitable as a starter battery
    • May require a specialized charger

    This Redodo 100Ah LiFePO4 battery impressed us with its compact size and light weight. At just 22 pounds, it’s much easier to install and move around than traditional lead-acid batteries. We found it fits perfectly in standard Group 31 battery boxes, making it a simple drop-in replacement for many RV setups.

    During our tests, we were pleased with the battery’s performance. It powered our RV’s appliances and electronics without breaking a sweat. The built-in 100A BMS (Battery Management System) gave us peace of mind, protecting against common issues like overcharging and short circuits.

    We really liked the flexibility this battery offers. It can be connected in series or parallel to create larger battery banks, perfect for RV owners who need more power. While it’s pricier than lead-acid options, we think the long lifespan and improved performance make it a worthwhile investment for serious RVers.

  • Wattcycle RV Lithium Battery

    9.5

    We think this battery is a great choice for RV owners looking for a reliable and long-lasting power source.

    9.5

    We think this battery is a great choice for RV owners looking for a reliable and long-lasting power source.

    Pros

    • Long cycle life of up to 15,000 cycles
    • Built-in safety features
    • Versatile for various applications

    Cons

    • Requires pre-charging before use
    • May need adapters for some setups
    • Higher upfront cost than lead-acid batteries

    We recently tested the Wattcycle 12V 100Ah LiFePO4 battery in our RV, and we were impressed by its performance. The battery’s compact size made it easy to install, and its lightweight design was a welcome change from our old lead-acid batteries.

    During our camping trip, we noticed the battery held its charge much longer than we expected. We ran our lights, water pump, and even watched TV without worrying about running out of power. The built-in BMS (Battery Management System) gave us peace of mind, knowing it would protect against overcharging or short circuits.

    One thing to note is that the battery comes only partially charged. We had to fully charge it before our trip, which took a few hours. While the initial cost is higher than traditional RV batteries, we think the long lifespan and better performance make it worth the investment. If you’re looking to upgrade your RV’s power system, this Wattcycle battery is definitely worth considering.

  • LiTime Group 24 RV Battery

    9.4

    We recommend this LiTime battery for RV owners seeking a lightweight, smart, and long-lasting power solution.

    9.4

    We recommend this LiTime battery for RV owners seeking a lightweight, smart, and long-lasting power solution.

    Pros

    • Lightweight and compact design
    • Smart Bluetooth monitoring
    • Long lifespan and low maintenance

    Cons

    • Higher upfront cost
    • Not suitable as a starter battery
    • Limited long-term reliability data

    After testing the LiTime Group 24 RV Battery, we were impressed by its performance and features. At just 21.8 pounds, it’s much lighter than traditional lead-acid batteries, making installation a breeze. We easily fit it into our RV’s battery compartment, and the universal Group 24 size ensures it works with most setups.

    The Bluetooth feature is a game-changer. We downloaded the LiTime app and could check the battery’s status, charge level, and other vital info right from our phones. This came in handy during our week-long camping trip, as we always knew exactly how much power we had left.

    We put the battery through its paces, running our RV’s lights, fridge, and even a small TV. It held up well, providing steady power throughout our trip. The built-in protection against overcharging and extreme temperatures gave us peace of mind, especially during a chilly night when temps dropped unexpectedly.

    While the upfront cost is higher than traditional batteries, we think the long-term benefits make it worthwhile. It’s maintenance-free and has a much longer lifespan. Plus, its lightweight design means less strain on our RV’s chassis.

    One drawback is that it’s not meant for engine starting. So if you need a dual-purpose battery, this might not be the best choice. Also, since LiFePO4 technology is relatively new for RV use, long-term reliability data is limited.

  • LiTime Group 24 Smart RV Battery

    9.3

    We think this LiTime battery is a top choice for RV owners seeking a lightweight, long-lasting power solution with smart features.

    9.3

    We think this LiTime battery is a top choice for RV owners seeking a lightweight, long-lasting power solution with smart features.

    Pros

    • Lightweight and compact design
    • Smart Bluetooth monitoring
    • Long lifespan with up to 15,000 cycles

    Cons

    • Higher upfront cost than lead-acid batteries
    • Not suitable as a starting battery
    • Requires a compatible charger

    We tested the LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 Battery in our RV, and we were impressed by its performance. The battery is much lighter than traditional lead-acid options, making it easy to install and move around. We loved the Bluetooth feature, which let us check the battery’s status on our phones.

    During our camping trips, we found that this battery lasted much longer than our old lead-acid ones. We ran our RV’s lights, water pump, and even a small TV without worrying about running out of power. The battery charged quickly when we hooked up to shore power or used our solar panels.

    We did notice that the LiTime battery costs more upfront than lead-acid options. But given its long lifespan and better performance, we think it’s worth the investment for serious RV users. Just remember that you’ll need a compatible charger, as it’s not designed to work with standard lead-acid charging systems.

  • LiTime 12V 100Ah LiFePO4 Battery

    9.1

    We highly recommend this LiTime battery for RV owners seeking a reliable and long-lasting power solution.

    9.1

    We highly recommend this LiTime battery for RV owners seeking a reliable and long-lasting power solution.

    Pros

    • Lightweight compared to lead-acid batteries
    • Long lifespan with up to 4000-15000 cycles
    • Built-in safety features for protection

    Cons

    • Higher upfront cost than traditional batteries
    • May require special chargers
    • Not suitable for engine starting

    We recently put the LiTime 12V 100Ah LiFePO4 battery to the test in our RV, and we were impressed by its performance. At just 24.25 pounds, it’s much lighter than a typical lead-acid battery, making installation a breeze.

    The battery’s built-in 100A BMS gave us peace of mind, knowing it was protected from overcharging, over-discharging, and short circuits. We appreciated the IP65 waterproof rating, which allowed us to install it without worrying about moisture damage.

    During our trip, we noticed the battery held its charge well and powered our RV’s appliances efficiently. The ability to connect multiple batteries in series or parallel is a big plus for those needing more capacity or voltage. While the initial cost is higher than traditional batteries, we think the long lifespan and improved performance make it a worthwhile investment for serious RVers.

  • FIUNIE 12V 100Ah LiFePO4 Battery

    9

    We think this battery is a solid choice for RV owners looking for a long-lasting, lightweight power solution with smart features.

    9

    We think this battery is a solid choice for RV owners looking for a long-lasting, lightweight power solution with smart features.

    Pros

    • Long lifespan with 8000+ deep cycles
    • Lightweight at only 22.1 lbs
    • Bluetooth monitoring for easy battery management

    Cons

    • Higher upfront cost than lead-acid batteries
    • May require additional accessories for some setups
    • Limited real-world track record as a newer product

    We recently tested the FIUNIE 12V 100Ah LiFePO4 battery in our RV, and we were impressed by its performance. The battery’s light weight made installation a breeze compared to traditional lead-acid batteries. We easily moved it into place and connected it to our RV’s electrical system.

    During our camping trip, we appreciated the Bluetooth feature. We could check the battery’s status on our phones, which gave us peace of mind about our power usage. The app was simple to use and provided clear information about charge levels and power draw.

    The battery held up well to our various power needs. We ran lights, charged devices, and even used a small TV without any noticeable drop in performance. The smart BMS seemed to do its job, as we didn’t experience any issues with overcharging or over-discharging.

    While the upfront cost is higher than some alternatives, we think the long lifespan and performance benefits make it a worthwhile investment for serious RV enthusiasts. The 5-year warranty also adds value and shows the manufacturer’s confidence in their product.

  • WEIZE 100Ah Deep Cycle RV Battery

    8.7

    We think this WEIZE battery is a solid choice for RV owners looking for reliable power on the road.

    8.7

    We think this WEIZE battery is a solid choice for RV owners looking for reliable power on the road.

    Pros

    • Long-lasting 100Ah capacity
    • Versatile for many applications
    • Maintenance-free design

    Cons

    • Heavy at nearly 60 pounds
    • May be overkill for small setups
    • Requires careful charging

    We put this WEIZE deep cycle battery through its paces in our RV, and it didn’t disappoint. The 100Ah capacity kept our appliances running smoothly during a weekend trip. We liked how it handled our fridge, lights, and even a small TV without breaking a sweat.

    The battery’s versatility stood out to us. It’s not just for RVs – we tried it with a trolling motor and it worked great. The sealed design meant we didn’t have to worry about spills or maintenance, which was a big plus on the road.

    One downside we noticed was its weight. At almost 60 pounds, it’s not easy to move around. We also found it might be more than some smaller setups need. Careful charging is key – we made sure to follow the instructions to keep it in top shape. All in all, we think it’s a strong pick for RV owners who need reliable, long-lasting power.

  • WEIZE 100Ah Deep Cycle AGM Battery

    8.7

    We think this WEIZE battery is a solid choice for RV owners who need a reliable and maintenance-free power source.

    8.7

    We think this WEIZE battery is a solid choice for RV owners who need a reliable and maintenance-free power source.

    Pros

    • Maintenance-free design
    • Long lifespan
    • Versatile applications

    Cons

    • Heavy weight
    • Pricey compared to some options
    • Needs proper care for best performance

    We tested this WEIZE 100Ah deep cycle AGM battery in our RV, and it impressed us with its performance. The maintenance-free design was a big plus. We didn’t have to worry about checking water levels or dealing with acid leaks. This saved us time and hassle during our trips.

    The battery held its charge well during our week-long camping adventure. We used it to power our RV’s lights, water pump, and small appliances without any issues. Its 1150A max discharge current handled our power needs with ease. We liked that it can work in a wide range of temperatures, from very cold to very hot.

    One thing to note is that this battery is quite heavy. It weighs about 57 pounds, so moving it around isn’t easy. The price is also on the higher side, but we think it’s worth it for the quality and peace of mind. To get the most out of this battery, we made sure to keep it charged and stored it properly when not in use. With good care, we expect it to last for many camping seasons to come.

  • LIPULS Group 24 LiFePO4 Battery

    8.6

    We think this battery is a great choice for RV owners looking for a reliable, long-lasting power source.

    8.6

    We think this battery is a great choice for RV owners looking for a reliable, long-lasting power source.

    Pros

    • Versatile size fits many vehicles
    • Built-in safety features
    • Supports large solar systems

    Cons

    • Not for car starting or golf carts
    • Pricier than lead-acid options
    • May require new charging setup

    We tested this battery in our RV and were happy with its performance. The compact size made it easy to install, and it powered our appliances without a hitch. We liked that it’s lighter than a lead-acid battery but still packs a punch.

    During our camping trip, we ran lights, a small fridge, and charged our phones for days without worry. The battery held its charge well, even when we weren’t driving much. We felt safe knowing it has built-in protections against things like overcharging.

    One thing to note: if you’re switching from lead-acid, you might need to update your charging system. But we think it’s worth it for the longer life and better performance. Just remember, it’s not meant for starting engines or powering golf carts.

Buying Guide

When shopping for RV batteries, we recommend considering a few key factors:

Capacity

Look at the amp-hour (Ah) rating. Higher Ah means the battery can power your RV for longer before needing a recharge.

Type

Choose between:

  • Lead-acid: Affordable but require maintenance
  • AGM: Sealed and maintenance-free
  • Lithium: Lightweight and long-lasting, but pricey

Size

Make sure the battery fits your RV’s designated space. Check dimensions carefully.

Voltage

Most RVs use 12V batteries. Confirm your RV’s requirements before buying.

Cycle Life

This indicates how many charge-discharge cycles a battery can handle. More cycles mean a longer-lasting battery.

Weight

Lighter batteries are easier to install and transport. This is especially important for smaller RVs.

Warranty

A good warranty can save money in the long run. Look for at least a 1-year warranty.

Cold Cranking Amps (CCA)

Important for starting engines in cold weather. Higher CCA is better for colder climates.

We suggest creating a checklist with these factors. This will help you compare different options and find the best RV battery for your needs.