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Best Lithium Battery for RV 2024

    Updated January 2, 2024

    Battle Born Batteries Lithium-Ion (LiFePO4) Deep Cycle 12V Battery 100Ah – Safe & Powerful Drop-In Replacement for RV, Van, Marine, Off-Grid – Cylindrical Cells, Internal BMS
    Renogy 12V 100Ah LiFePO4 Deep Cycle Rechargeable Lithium Battery, Over 4000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage, Maintenance-Free
    ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | Bluetooth | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | RV, Camper, Solar, Trolling Motor, Overland, Off-Grid
    Battle Born Batteries Lithium-Ion (LiFePO4) Deep Cycle 12V Battery 100Ah – Safe & Powerful Drop-In Replacement for RV, Van, Marine, Off-Grid – Cylindrical Cells, Internal BMS
    Renogy 12V 100Ah LiFePO4 Deep Cycle Rechargeable Lithium Battery, Over 4000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage, Maintenance-Free
    ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | Bluetooth | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | RV, Camper, Solar, Trolling Motor, Overland, Off-Grid
    Battle Born Batteries Lithium-Ion (LiFePO4) Deep Cycle 12V Battery 100Ah – Safe & Powerful Drop-In Replacement for RV, Van, Marine, Off-Grid – Cylindrical Cells, Internal BMS
    Battle Born Batteries Lithium-Ion (LiFePO4) Deep Cycle 12V Battery 100Ah – Safe & Powerful Drop-In Replacement for RV, Van, Marine, Off-Grid – Cylindrical Cells, Internal BMS
    Renogy 12V 100Ah LiFePO4 Deep Cycle Rechargeable Lithium Battery, Over 4000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage, Maintenance-Free
    Renogy 12V 100Ah LiFePO4 Deep Cycle Rechargeable Lithium Battery, Over 4000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage, Maintenance-Free
    ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | Bluetooth | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | RV, Camper, Solar, Trolling Motor, Overland, Off-Grid
    ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | Bluetooth | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | RV, Camper, Solar, Trolling Motor, Overland, Off-Grid

    Battle Born LiFePO4 Deep Cycle Battery

    Battle Born Batteries Lithium-Ion (LiFePO4) Deep Cycle 12V Battery 100Ah – Safe & Powerful Drop-In Replacement for RV, Van, Marine, Off-Grid – Cylindrical Cells, Internal BMS
    • Up to a Decade of Use - Enjoy superb return on your investment with this heavy duty 100Ah 12V LiFePO4 battery! This 100Ah 12V lithium battery lasts 3,000 - 5,000 deep discharge cycles, providing up to 10-15 years of power.

    Battle Born LiFePO4 Deep Cycle Battery is the Best Lithium Battery for RV in 2023. You see, battle born batteries only weighs 31 pounds, which is much lighter than unlike lead acid batteries typically. The lightweight design greatly facilitates the installation process and does not add any unnecessary weight to your deck. It can also be mounted in any position due to the lack of acid inside the battery. This aspect is another one capable of simplifying the entire installation process. But don’t think this product is all about comfort. As with all Battle Born lithium batteries, it has a reputation for high durability. In fact, it has a 10-year lifespan that has been shown to be more than capable of dealing with the wear and tear that comes with the lifespan of the RV.

    The Battle Born battery weighs just 29 pounds, which is much lighter than the 63 pounds each of the UPG batteries it had before. Although they are almost the same dimensions, the added weight of the UPG batteries is just an unnecessary burden on my device; so although AGM batteries work great for my system, I now prefer these LiFePO4 batteries. . It’s nice that I don’t have to replace my batteries every 3 years, as convenience is a priority for me. I don’t like that it’s expensive enough, but I’d rather pay a few hundred dollars more for a 10-year lifespan than risk not having a reliable power source (especially in winter) and / or you have to. Driving around town just to get new ones

    It also includes a Battery Management System (BMS) which is one of the features that will help this little one out in nearly 5000 cycles if you treat him right. It has a continuous output of 100 amps and a surge output of 200 amps for up to 30 seconds. This can be very useful if you are using something like a microwave, a large air compressor, or other power tools. If that’s something that’s important to your drinking habits, this BattleBorn 200ah 12v battery is made in the USA and it’s a “green energy” battery, built with lasting effort in mind.

    If you’re looking for a premium VR battery that won’t let you down, consider the Battle Born LiFePO4 Deep Cycle Battery. What sets this apart from other brands is what the company calls BMS, or battery management system. The BMS acts as the brain of the battery and helps protect it from failure. It can even prevent you from overheating. If it detects anything abnormal, it will automatically turn off the battery for your safety. The 12 volt battery comes with 100 Ah, making it a heavy battery to power just about anything. If you need something to send electricity to your devices, this will definitely work. It’s even recommended for powering off-grid marine vehicles, trucks, and entire homes.

    Renogy Li 12V 100Ah Smart Lithium Iron Phosphate Battery

    Renogy 12V 100Ah LiFePO4 Deep Cycle Rechargeable Lithium Battery, Over 4000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage, Maintenance-Free
    • 【Upgraded BMS Circuit】 Equipped with seven pairs of Mosfet and two pairs of XT90 are designed to allow a peak current of 150A to pass through, providing emergency charging and discharging option for you(overcharge protection triggered at 1C-rate, and over-discharge protection at 1.3C-rate). The high-precision BMS design offers over 20 protections and warnings, and the heat dissipation area increased by 50% compared to others on the market to maximize the safety of your off-grid use.

    This Renogy battery is actually a 200 Ah lithium IRON battery (also known as LiFePO4), which is slightly different from other lithium cobalt dioxide batteries, but works the same way. It also has a built-in “battery management system,” which improves performance by balancing charged cells and protects against overheating and overcharging. Personally, we love the build quality of this battery, which feels very sturdy and should hit over 2,000 charge cycles. At just 28 pounds and 10 “x 9” wide, this is an extremely powerful piece of equipment with many applications. Perfect for RV / off-grid installation with solar panels.

    If you are looking for an option that offers more versatility, this Renogy lithium battery would be a great option. This model has proven to be a sufficient battery for RV owners, marine devices, and off-grid users. Renogy has made this product capable of performing well in these situations thanks to its top-notch battery cells. These cells guarantee that the battery can last more than 4000 cycles and provide a continuous discharge current of 100 A. Both features will make anyone who purchases this Renogy lithium battery very happy. Its ability to work in a variety of climates also helps. You can even expect this option to work in temperatures as low as -20 degrees Celsius.

    These batteries are also designed to be self-balancing, which means you’ll be able to safely connect multiple batteries in parallel without causing internal state non-uniformity issues. parallel and should never be connected in series. The integrated battery management system also helps protect the life of this battery by minimizing the damage that can occur from overcharging, over-discharge, overheating, short circuits, and high currents. When it comes to safety and reliability, you can never go wrong with a Renogy LiFePO4 battery, other than it being completely sealed; it is a deep cycle battery that lasts longer than the usual lead acid types.

    ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery

    ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | Bluetooth | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | RV, Camper, Solar, Trolling Motor, Overland, Off-Grid
    • Trusted by Industry Professionals and Installers: With a proud legacy of 36 years in the industry, now our LiFePO4 batteries have earned widespread adoption across various industries, endorsed by professionals and installers alike. Selling over a million batteries and over 80 Megawatt-hours of energy every year and growing, our track record speaks volumes about our product's reliability and performance.

    The ExpertPower 12V 100Ah LiFePO4 LiFePO4 Deep Cycle Lithium Battery is a perfect choice for a rig owner looking to camp off the grid. It fits into this situation because of its long-lasting capacity, which dwarfs what a lead-acid battery could offer. For example, this battery will last between 2,500 and 7,000 cycles, depending on its intended use. It even comes with a 10-year expected life, while a regular lead-acid option offers 250 to 500 cycles and a 3-year life. This difference is quite significant and shows why purchasing a lithium battery can be a much smarter option. You should also like the ability of this product to hold above 12 volts to 90% of its capacity. This makes it much more efficient than you would expect with a lead-acid type.

    Like most of the best RV lithium battery options, the ExpertPower Battery comes with a built-in BMS that protects it from overcharging, overheating, short circuiting, deep discharge, and excessive self-discharge. This last protection allows it to last up to a year on the shelf without the need for maintenance. This battery is also lighter than most lead-acid batteries at just 22.6 pounds and is designed to last up to 7,000 cycles, depending on how you use it. For those who are more concerned about avoiding deep discharge, this battery should last up to 10 years without the need for maintenance or replacement. The ExpertPower battery also has a super flat discharge curve. This means that it can withstand more than 12 volts during 90% of its use. This greatly increases runtime over the life of the battery.

    ExpertPower batteries are designed to operate easily in almost any climate and temperature. They look tough, and that’s because they are. They are capable of operating in temperatures as cold as -40 to 140 degrees Fahrenheit. The company’s 12-volt AGM battery in particular can also be found in a 33 AH or 35 AH model. It can be easily installed in a matter of minutes. When it comes to powering your RV, this battery can get the job done. Also, you can easily run some smaller devices without much hassle. In addition to all this, the battery is also capable of withstanding shocks and vibrations when on the move.

    AIMS Power LFP12V200A Black 12V Lithium Battery 200Ah

    AIMS Power Lithium Battery 12V 200Ah LiFePO4 with Bluetooth Monitoring 4000+ Cycles Ideal for Home, RV, and Off Grid Application
    • Extremely high number of charge/discharge cycles >4000 without worrying about the depth of discharge. The lithium technology allows you to use the full amp capacity without damage. You should get more than 10 years with proper maintenance. 10 year manufacturers warranty.

    Solar powered campers should consider purchasing the AIMS Power LFP12V200A Black 12V Lithium Battery. This is a rugged, maintenance-free RV lithium battery with a level of durability that rivals almost any other option. In fact, you shouldn’t have a problem getting ten years or up to 4000 cycles with this device. This durability ensures that it ends up being a long-term investment rather than a short-term one. Other customers were also more than satisfied with this aspect in their reviews.

    Solar batteries must be durable and long-lasting. However, not all RV batteries are the same. If you are looking for a reliable battery for your solar power installation that is completely durable and maintenance free, this AIMS product is sure to satisfy you. You must also like the exceptional thermal and chemical stability of the product. These two aspects guarantee that its use is completely safe. It even ensures that each battery cell is fused to add additional protection and security. The installation process shouldn’t be complicated either. It is known to easily replace 12v, lead-acid, gel, or AGM batteries inside RVs, boats, utility vehicles, and more. This versatility makes it one of the most adaptable models on the market today.

    Buyers also have a choice when it comes to amperage, as this option is available in 100a and 200a variations. This choice allows a better control of the effectiveness of the product for each potential customer. This is just another way that AIMS Power makes sure its product is as user-friendly as possible. The product cockpit strap was also an impressive feature. This aspect will ensure that transporting the battery is not a big problem. You will need this feature because the battery weighs 77 pounds, which can be a bit of a hassle to transport.

    Mighty Max Battery 12V 100AH Lithium Replacement Battery

    Mighty Max 12V 100Ah lithium-ion RV battery is a good choice if you want an economical, simple, and dependable lithium-ion RV battery. The low-cost battery can supply the same performance as more expensive and fancier RV batteries. The reason for this is due to its numerous eye-catching features. The most essential feature is that it has a lifespan of up to 2500 cycles, which is excellent for a battery of this budget. This exceptionally long-lasting product will provide top-tier results for an extended period of time.

    The entire design and build structure of the battery is also very outstanding, and it is made of high-quality materials. You won’t have to deal with regular travel concerns like bumps or bumpy terrain. The battery performs admirably in both hot and cold weather. Aside from its shape, the battery does not feel or appear heavy or large. It weights only 20 pounds, making it much easier to maneuver and set up. The installation is straightforward, and replacing lead-acid or gel batteries with this device should be a breeze.

    Furthermore, it is outfitted with a powerful and comprehensive battery management system. It signifies that your battery is safe from potential damage such as overcharging, short-circuiting, undercharging, deep discharge, and reverse polarity. Another notable feature is the battery’s pricing. It would be difficult to obtain lithium-ion RV batteries with the above-mentioned features at this pricing.

    MMG Lithium Ion Sealed Battery 12V

    MMG Powersport Sealed Lithium Ion Battery (YTX20HL-BS-CCA 420)
    • Powerful and Lightweight Design: Weighing 3.09lb, MMG's lithium-ion battery is 50-70% lighter than standard alternatives, delivering exceptional cranking power in a compact 6.89" x 3.42" x 5.12" package.

    If you’re looking for a low-cost lithium-ion RV battery for your camper, the MMG lithium-ion sealed battery is worth a closer look. The battery is ideal for use in a variety of applications such as ATVs, campers, bikes, and so on. It is a rechargeable, high-performance battery that requires no maintenance. The weight is less than that of many other items of comparable power and size. You won’t have to worry about leakage because the battery is properly sealed. The battery is very simple to install and may be placed in any location you like.

    The product’s outside surface is extremely sturdy and weather-resistant, allowing you to use it in both indoor and outdoor settings with confidence. It’s an excellent choice for RVers searching for a longer-lasting battery. Because the design is lightweight and compact, it may readily fit into a variety of applications. Furthermore, the battery’s cost is well within the budget. It is worth this money for the quality and service it provides.

    Miady 12V 100Ah Lithium Phosphate Battery for RV

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    The Miady 12V 100Ah LiFePO4 battery is the lightest on our list if you’re looking for the lightest battery imaginable. It weighs only 20 pounds, so you won’t have to worry about your RV’s battery casing not being able to withstand its weight. However, this battery performs comparably to the competitors. It has a maintenance-free performance and is rated to last up to 2,000 charge cycles depending on usage. It also has a constant 12.8-volt output and a maximum discharge capacity of 100 amp-hours.

    You don’t have to worry about this battery leaking, emitting poisonous fumes, or even exploding because it doesn’t contain any acids or dangerous heavy metals. It has greater thermal and chemical stability than lead-acid batteries, and the cell can give full power until completely depleted without causing damage to the battery. It can also be connected in parallel to other identical brand batteries for increased power energy storage.

    SHUNBIN 12V Lithium-ion Battery

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    The SHUNBIN 12V lithium-ion battery offers slightly more options than our other models. There are four variations: 100ah, 200ah, 300ah, 400ah. This number of options gives each buyer the opportunity to choose a battery based on their specific needs. It is a good idea to ensure that your product attracts a wide range of customers. In addition to its ease of use, buyers often like the ability of this product to run a significant number of applications. These include portable devices, wireless communication equipment, electrical equipment, and much more.

    When it comes to warranty, this 12-volt Li RV cell has a 3-year warranty, whilst others only have a one-year warranty. This cell is not inexpensive, but because it includes a built-in BMS to assist you interpret what’s going on within the cell with a 400Ah cell, you will only need one of these in your system, lowering your costs.

    Using numerous sorts of these accumulators to build your work system will save you money and space in your home trailer, which will free up some space in your rig. The sole disadvantage of this cell is that it appears to be outdated, and at several pounds, it is difficult to move around, despite the fact that the casing style makes it incredibly sturdy.

    GLI Lithium-ion Deep Cycle Rechargeable Battery

    GLI Lithium-ion Deep Cycle Rechargeable Battery – 12v 50Ah IP54 Extreme Weather Resistant – up to 5,000 Cycle Long-Life – for Marine, Trolling Motors, RV, Off-Grid and Solar – with Charger & Cables
    • ✔ LONG-LIFE UP TO 5,000 CYCLES… the GLI 12v lithium battery will far outlast a conventional lead acid battery which will need replacing after only 300 charging cycles; makes it an ideal RV or marine rechargeable battery

    If you need a lithium-ion battery for your fifth wheel, GLI’s 12v Lithium-ion Deep Cycle Rechargeable Battery is a good option. Because of its resistance to all of these weather-related difficulties, this battery’s performance is excellent for 5th wheel owners and small electric vehicles. Cold weather, rain, scorching temperatures, and dust are among the problems. These advantages might be attributed to the product’s IP54 design, which provides superior protection. It’s no surprise that this model is rated to survive up to 5,000 cycles, assuming no unexpected problems arise.

    This product’s onboard management system is also included. This technique will prevent the battery from damage caused by regular incomplete charging. It will protect the cells and keep them functioning properly. This product’s inclusion of both a charger and connection cables piqued the interest of many purchasers. As you can expect, these additions will make using and installing the battery much easier. It’s just another way GLI goes above and above for their consumers.

    Buying Guide Of RV Lithium Battery In 2023

    Now that you’ve digested the advantages and cons of the top lithium RV battery options listed above, it’s time to understand how to compare them. So let’s go over the most significant characteristics and parameters that distinguish decent batteries from fantastic ones.

    Cycle Life

    The life of a battery is not measured in years. Instead, it refers to the number of charge cycles the battery can complete before it dies. A cycle is the process of storing, dispersing, and recharging a battery. As a result, the number of cycles a battery can withstand before it fails affects how long you can use it before it needs to be replaced.

    Most lithium-ion RV batteries will not last more than 700 cycles in a year. Depending on how you want to use the battery, the figure is pretty high. The notion here is that a battery with a higher cycle rating will live longer than one with a lower cycle rating.

    Cycle Depth

    The depth of these cycles, like the battery’s cycle life, influences the battery’s lifespan. It is defined as the proportion of the battery’s maximum capacity discharged. Most lithium-ion RV batteries may be depleted up to 50% of their overall capacity before needing to be recharged without compromising performance or longevity. This is not the case with lead-acid batteries, which is why lithium batteries outlast their equivalents.


    The weight of your battery is one of the most important considerations. Before selecting a battery type, consider whether the weight is adequate for your vehicle, as you will be installing it inside your rig. As a result, be sure your engine is powerful enough to transport the battery on your journeys.

    In any event, when it comes to storing energy, more is always better. This is especially true if you frequently travel off the grid, boondock, or dry camp. Consider how many batteries you’ll need to complete these tasks and whether the total weight is under the limit.

    The weight of a battery is heavily influenced by its overall design. As a result, it is also critical to examine the battery dimensions. Furthermore, most RVers prefer lightweight and compact batteries because they are easier to transport and store.

    Ease of Use

    The use of a battery is a consideration that many Rvers neglect. It is critical to assess how easy the product is to use. Consider the battery’s adaptability as well as its charging method.

    Try to find a lithium RV battery that can be charged from multiple sources. A lithium battery can be charged using the campground’s power source, solar or wind power, or generators. If you intend to use your battery regularly, you should invest in one that will perform well when you are on the road.

    Finally, think about how useful it is to comprehend the battery’s charge levels. You should have no trouble determining the charge levels of your battery.


    You should also keep in mind that your RV batteries may shake and bounce about a little when you’re driving. It is not an issue, but the best lithium-ion RV batteries are built with a robust shell that will not break when subjected to the bumping or bouncing that occurs while driving.

    Reading customer reviews for the battery you wish to buy is an effective technique to assess its durability. It will give you information on how well a battery can withstand wear and tear.


    Many RV lithium batteries produce 12V DC power. Although several gadgets in your RV require AC power to function, this does not necessitate the installation of an AC-generating battery. To power these gadgets, you can use an inverter to convert DC electricity to AC power. An inverter is sometimes included with an RV since the conversion of DC to AC is required for lead-acid batteries.

    Having said that, you can determine the wattage output of the battery and compare it to the power requirements of your appliances by multiplying the maximum voltage of the battery by its discharge rate (amp hours). In other terms, a 12V battery with a discharge rate of 100 amp-hours can deliver 1200W (12V x 10amp-hours = 1200W).


    These batteries are significantly more expensive than their lead-acid counterparts due to the inclusion of new lithium technology. A high-quality lithium RV battery will cost you between $500 and $1,000.

    However, because these batteries last two or three times longer than their lead-acid counterparts, you must consider lifetime when calculating your budget for a new lithium RV battery.

    Frequently Asked Questions

    What is an RV lithium battery?

    Not to be confused with ‘real’ lithium batteries, which are non-rechargeable in function, RVs primarily employ lithium-ion batteries for a pleasurable travel experience. The lithium RV battery, as it is often called among both new and experienced owners, is one of the greatest battery options available. There are a lot of reasons why most RV owners opt for this battery. For one thing, the lithium battery alternative can overcome the complexities and flaws of ordinary lead-acid batteries. The lithium variant reduces and finally eliminates the possibility of battery failure.

    The performance of a lithium RV battery is one of the factors that influence RV owners’ decision to purchase one. The lithium RV battery is renowned to charge faster than other types of RV batteries. All RV owners are aware that the rate at which the battery charges impacts the timeframe of your activities, which affects both your trip experience and the functions it must do. And, because time is of the importance in RV activities such as off-grid camping and even boondocking, the faster the battery charges, the better.

    How do RV lithium battery work?

    Batteries, at their basic level, are simple devices. They contain two types of metals submerged in an electrolyte solution. A separator keeps the metals from touching, but ions and the electrolyte solution can still flow freely. Connecting the two plates together with a wire causes a chemical reaction in the battery, which makes electrons flow from one plate to the other.

    Think of it as the volcano science experiment that children do with vinegar and baking soda. When you add the vinegar to the baking soda, a chemical reaction happens, causing bubbles. The baking soda and vinegar mixture forms and releases carbon dioxide gas to make the bubbles. In the case of the battery, electrons “bubble out” through the wire in a chemical reaction when the right conditions are present.

    In the baking soda experiment, bubbles stop forming after some time. Then, you’re left with a different chemical than the original two. The same holds true in a battery. As the chemicals combine and react, they create a new chemical. Eventually, there is no more reaction left that causes electrons to flow. Your battery volcano effectively stops bubbling.

    How long will a lithium RV battery last?

    Cheaper lead-acid batteries normally have a lifespan of five to six years, although this depends on how you utilize them. However, due to technological advancements in lithium RV batteries, their normal lifespans are close to twice that of lead-acid batteries. As a result, it is not uncommon for a lithium RV battery to last 10 to 20 years, depending on the amount of use.

    How do I care for Lithium RV Battery?

    The amazing thing about this sort of battery is that it requires very minimal regular care and/or maintenance. When a layer of road dust forms on the surface of the battery, the best thing you can do is wipe it clean with a dry cloth on a regular basis.

    Just be careful not to use a damp towel to clean your battery, since this increases your risks of being electrocuted and can produce a short circuit if water gets in the incorrect spot.

    Aside from that, you should unplug the battery and clean the terminals once a year or so. This will help to ensure a clean, secure connection between the terminals and the electrical cable that connects to the electrical system of your RV.

    How To Set Up Lithium Battery for RV?

    Locate the positive (+) and negative (-) indicators on the battery’s wingnuts once your new lithium battery has been fitted in the same location where your old battery was installed. These show you where to connect the proper cable leads from your RV’s electrical system.

    These leads will have lugs or eyelets on the end where they will attach to your battery’s wingnuts. Before you begin connecting anything, make sure you identify the positive and negative leads.

    The red (positive) lead should be linked to the positive wingnut first, and the black (negative) lead should be connected to the negative wingnut second.In some RVs, the negative lead may also be white rather than black. It’s quite simple, but you should double-check the directions on your machine to ensure you have the correct color cords before connecting them.

    However, if you mistakenly connect the positive and negative terminals, you will immediately notice if they begin to spark.