Automotive, Reviews

Best AGM Battery Reviews of 2019 | Best For Consumer

This piece of writing is all about to find the best AGM battery for you, keeping in mind your needs and budget. So, I reviewed some AGM Batteries. Before picking up these batteries, I researched online forums and customer feedback so that I can give you the best deal. In this whole process,  I keep some features in my mind such as lifespan, durability, maintenance-free or low maintenance, warranty year and simple design before picking up these best AGM Batteries. So, one thing I can assure you, all of the batteries I reviewed possess these qualities. So, I differentiated these reviews into three categories, Pricey, Moderate and lower price.


Table of Contents

11 Best AGM Battery Reviews

1. Optima Red Top 35 Review – Best AGM Battery for Rv

Optima Batteries OPT8020

Optima battery is well-known for their long-lasting quality. Every model of their brand has some unique features that made them the product stand in the crowd. They have a BlueTop Model, YellowTop Model, BlueTop and today’s primary focusing model RedTop.

RedTop is excellent for rough riding as it delivers enough energy to the battery whenever it required. The functioning of this battery gets more powerful every time you use it, even after a sturdy excursion. It would suit in the automobile, RV underhood starting, diesel vehicles, most stock vehicle and in the heavy equipment. It would work efficiently on any function where starting is the primary concern.

Pros:

  • Equipped with the 720 cold-cranking amps.
  • Quick start.
  • Equally efficient in the rough weather.
  • It is designed with a 90-minute reserve capacity.
  • Resistant to vibration, fifteen times more than any battery.
  • Leak-proof and low-Maintenance design.
  • Durable and Spiral Cell Technology
  • It can be mounted in several positions.
  • 12-volt battery

Con:

  • The weight is around 31.7 pounds. So, it’s pretty heavy. But it’s not a real problem, though.

Conclusion Ideas:

This AGM battery will surely live up to expectations. It’s something that you can be assured of. This is also considered as number one on the market now.

Buy Now on Amazon


2. ACDelco 94RAGM Professional – Best AGM Battery for Car

ACDelco 94RAGM Professional AGM Automotive BCI Group 94R Battery

ACDelco AGM Battery is a high-quality charge receptive battery which can be efficiently used for start/stop vehicle applications. They are designed with excellent cycling abilities. The design is simple, as well as unique. Matches the taste of a quality-loving consumer. It’s made of silver calcium life alloy, which makes a contribution to enhancing the battery cycle plus boosts dominant performance. It comes with Vent cap design, which repels acid leakage. The brand also gives a 36-month Free Replacement Policy.

Pros:

  • 100% leak-proof as well as spill-proof.
  • No maintenance needed.
  • Reduce water loss.
  • Preserve the performance of the unit.
  • Battery always keeps cool.
  • maximizes conductivity
  • Increases battery life.
  • ACDelco gold-label SPECIALTY parts.
  • Ideal for automotive applications.
  • A great choice to enhance the performance of your car.
  • Robust

Con:

  • Not yet found. But I would like to mention – you have to wash the hand after handling it.

Conclusion Ideas:

This 94RAGM Professional AGM Automotive Battery is a beauty as well as quality on its weight and design. If you want reliable starting power for your automobile applications at an affordable price, this battery has the all potentiality to be in your priority choice.

Buy Now on Amazon


3. Odyssey PC680 Battery Review – Best AGM Battery for Solar 

Mighty Max Battery ML35-12 - 12V 35AH U1 Deep Cycle AGM Solar Battery

In the previous two AGM Batteries I reviewed, their prices are around $200 or more than $200. I know the costs of these batteries could be a little costly for some people. For them, there should be alternatives AGM Batteries that they can afford. So, after a lot of research on online forums, battery companies, and specifically customers’ feedback, I pick up an AGM battery which price is around $100, and possesses a ton of impressive features. It’s an Odyssey PC680 Battery. It designed with rugged construction that is built to take the continuous pounding on any territory. It could be sea, snow, land, almost in every area. It can awesomely manage it. It comes with pure lead plates, plus exclusively the non-spillable AGM design ODYSSEY battery that defends against vibration and shock.

Pros:

  • The possibility of lasting 70 percent longer than any other battery.
  • Up to 400 cycles at 80 percentage, the depth of the discharge.
  • 170 cold-cranking amps.
  • Recharge fast.
  • Eliminates acid spills.
  • High conductivity.
  • Corrosion-resistant tin-plated brass terminals.
  • High integrity terminal seal,
  • A sealed design.
  • Standard size.
  • A safety relief valve per cell.
  • Sturdy- intercell connections to prevent any vibration damage.
  • I have a limited 2-year full warranty.
  • Mountable as well as flexible.

Cons:

  • This battery is not that excellent to start bigger things. I am afraid it can’t offer enough power. It designed to begin with small and medium items.

Conclusion Ideas:

Well, we get a quite idea of this AGM Battery. Let me tell you where it would be the perfect choice for you? And which application fits with this battery? It’ an excellent selection for ATVs snowmobiles, ultralight aircraft, Gyrocopter aircraft, a personal watercraft, motorcycle and a complete range of power sports applications.

Buy Now on Amazon


4. Optima Yellow Top D35 Review Dual Purpose Battery – Best AGM Battery for Boat

Optima Batteries 8040-218 D35 YellowTop Dual Purpose Battery

When we have to pick up the best batteries, it’s kind of impossible to make a list without Optima Batteries. At first, we went to Redtop. Now we will go for a YellowTop Optima battery. It’s the best one in the collection as it designed for deep cycling capabilities and extra powerful performance. If you require electrical load higher than ever and need the discharge cycle is much more than any normal engine starting, then it’s the ideal GM Battery for you. You can use it with vehicles without alternators or vehicles with multiple electronic accessories, plus including the vehicles have a lot of factory electronics like a DVD player, power sliding doors, racing vehicles without charging system, diesel-powered vehicles with aftermarket electronics, devoted drag racers or vehicles with winches, inverters or any other accessories.

Pros:

  • Reserve capacity of 98.
  • Possess 620 cold-cranking amps.
  • Robust enough to start anything in any situation.
  • Resist vibrations.
  • It can be mounted.
  • It can be easily used on any vehicle.
  • SpiralCell design.
  • Low self-discharge rate.
  • Clean and robust power source.
  • Up to 3x longer life.
  • maintenance-free and spill-proof
  • C20 Capacity – 48 Ampere hour.

Con:

  • The price is reasonable. You can go for other batteries less than this budget.

Conclusion ideas:

This battery’s Size: 9 5/16″ x 6 13/16″ x 7 5/8″ and the weight is around 36.4 pounds. Most importantly, it’s mighty and robust so that it can offer enough power to any application. Overall, it’s fantastic.

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5. Universal UB121000-45978 12v 100AH Deep Cycle AGM Battery – Best AGM Battery for Trolling Motor

Universal UB121000-45978 12v 100AH Deep Cycle AGM Battery

Other than Optima Batteries, Universal Power Group is another brand that is worth mentioning. The best thing about this brand is these batteries price is lower than Optima batteries, but definitely can give a competition to Optima batteries with its impressive features. Not every battery is that great as Optima Batteries, but definitely, some are. This AGM Battery is one of them. Let’s get an overview of Universal 100AH Deep Cycle Battery. This battery’s’ size is quite huge. The dimension is 12.17 inches x 6.61 inches x 9.16 inches. And the weight is around 63.93 Lbs. So, it’s quite heavy. This battery is 12 volt so that it would be ideal for that kind of car or other equipment. It would also be the right choice for trolling motor as it provides steady energy.

Pros:

  • Top-quality construction.
  • Durable
  • Vibration and shock-resistant.
  • Spill-proof and maintenance-free.
  • Recharge superb faster and hold the charge well.
  • Less than 3% self-discharge.
  • It doesn’t need frequent charging.
  • Excellent lifespan.
  • First-rate storage capacity.
  • one year warranty
  • It can be mounted in any position.
  • Spill-proof as well as durable.
  • Easy to install.

Con:

  • Heavy, so it would be difficult to carry.

Conclusion Ideas:

If you want something cheaper than optima batteries, but also want good quality, then this battery worth a shot.

Buy Now on Amazon


6. Chrome Battery 14B-BS AGM Battery – Best affordable AGM Battery

Chrome Battery 14B-BS AGM Battery

This chrome AGM battery built with lead calcium alloy. It also constructed with engrossed glass mat technology that offers the battery a maintenance-free plus high-performance operation. It’s a versatile AGM battery that can for a wider range of applications, ranging from ATVs, motorcycles, jet skis, and more.

Pros:

  • The patented sealed post prevents corrosion that provides battery an extended life.
  • User-friendly and factory activated.
  • Heavy duty and vibrant resistant.
  • The Dimensions is (H) 5.81 x (L) 6.00 x (W) 2.75 (rechargeable).
  • External durability.
  • Affordable price.

Con:

  • It will serve you 2-3 years easily. After that, you may face some technical issues.

Conclusion Ideas:

It will prove an asset to you at an affordable price.


7. XS Power D3400 XS Series 12V 3,300 Amp AGM High Output Battery with M6 Terminal Bolt – Best AGM Battery for Racing

XS Power D3400 XS Series 12V 3,300 Amp AGM High Output Battery

Since 2005, XS power gives us some high-quality products. This brand features 12 volts, 14 volts, 16 volts, in short, every range of selection. Most importantly, they test in everything from flat salt cars (300-plus MPH) to dirt back to circle track to drag racing to boat racing. Undoubtedly, XS Power batteries are the best ones for racing.

Pros:

  • It has absorbed glass mat technology(electrolyte is suspended in fiberglass)
  • It’s spill-proof and sealed.
  • It’s valve regulated.
  • It possesses vibration resistant.
  • It has ultra-low internal resistance.
  • You can mount in any position.
  • 12 Volt battery with CA: 1000, Ah: 65

Con:

  • Marked SKU and packaging may vary slightly.

Conclusion Ideas:

It’s one of the best batteries for racing.


8. ACDelco ACDB24R Advantage AGM Automotive BCI Group 51 Battery – Best Powerful AGM Battery

ACDelco ACDB24R Advantage AGM

Since a century, ACDELCO is in the business of general motor’s original equipment parts. It is known for its quality, innovation, and experience. The batteries of ACDelco are field-proven, laboratory-tested, and backed with outstanding warranty coverage. This ACDelco AGM battery has the feature of absorbed glass mat design. Most importantly, it’s exclusively designed to match the discrete energy needs of the Toyota Prius.

Pros:

  • It’s Spill-proof.
  • It has high cycling capacities.
  • It has a reliable starting power.
  • Great value.

Con:

  • These batteries contain lead and lead compounds.

Conclusion Ideas:

A high-quality product, which will serve you for a long time.


9. DieHard 38188 Group Advanced Gold AGM Battery GP 34R – Best car AGM Battery

DieHard 38188 Group Advanced Gold

This DieHard battery is the maintenance-free car battery, which is supported by a free replacement warranty for up to 3 years. Appropriately enough, this battery has 20x more vibration protection, which defends battery performance over time. It is ideal for RV, trucks, marine plus other recreational needs. Furthermore, it’s well-matched for off-road vehicles, performance cars, watercraft and tuner cars that experience powerful vibration during regular use. The heat-sealed plus tamper-resistant construction feature offers enhanced protection for advanced electronic equipment. It also works to defend the internal component.

Pros:

  • Spill-proof design.
  • Elevated power full-frame negative and positive plates avoid life robbing electrical shots.
  • Optimized electrolyte suspension system engrosses more electrolyte.
  • Mountable in any position.
  • BCI Gp 34R, CCA 775, RC 120 minutes, 55 AH rating
  • Longer life.

Con:

  • The Installation process can be a bit tricky.

Conclusion Ideas:

This DieHard battery offers twice the cycle life of standard batteries.


10. Motorcycle Battery ETX4L-BS High Performance – Best Cheap AGM battery

Weize YTX4L BS Motorcycle Battery

This is one of the cheapest AGM batteries you have ever across on the market. The price is under $25 (the moment I am writing). This is a rechargeable AGM battery that is suitable for Motorcycles, ATVs, Jet Ski’s, Snowmobiles, personal watercraft and more. The dimension of this AGM battery is 4.4 x 2.72 x 3.54 in. The voltage is 12 volt. Amperage: 3 AH. Chemistry: SLA, AGM. Terminal: Nut & Bolt. Weight: 3.24 Lbs.

 Pros:

  • Maintenance-free.
  • Leak-free.
  • The sealed design prevents corrosion.
  • It provides a 1-year warranty (30 days return).

Con:

  • It will not last for a longer time.

Conclusion Ideas:

If you have a tight budget, then it’s the ultimate AGM battery for you.


11. XS Power D6500 XS Series 12V 3,900 Amp AGM High Output Battery with M6 Terminal Bolt – Best Car AGM Battery

XS Power D6500 XS Series 12V 3,900 Amp

It’s another top-quality AGM battery from XS Power. It’s one of the best AGM battery present on the market now. This brand features 12 volts, 14 volts, 16 volts, in short, every range of selection. Most importantly, they test in everything from flat salt cars (300-plus MPH) to dirt back to circle track to drag racing to boat racing. Undoubtedly, XS Power batteries are the best ones for racing.

Pros:

  • It has absorbed glass mat technology.
  • It’s spill-proof.
  • It’s sealed.
  • It’s valve regulated.
  • It possesses vibration resistant.
  • It has ultra-low internal resistance.
  • You can mount in any position.
  • 12 Volt battery with CA: 1070, Ah: 75

Con:

  • Not yet found.

Conclusion Ideas:

If you have a generous budget, then XS Power products should be on your top list.


Final Verdict

Well, these are our top 11 AGM Battery. In many ways, every battery has the potentiality to be the best. Even it sounds a little weird, but it’s true. Allow me to explain.

If you don’t have any budget problem, then you should go definitely with Optima batteries. Optima Batteries YellowTop Dual Purpose Battery is the best in our articles’ which stand out in the crowd. Optima Batteries RedTop Starting Battery is also an excellent choice. However, XS Power batteries are too high, specifically the XS Power D6500 XS Series.

If you have a reasonable budget, then these batteries should be your ultimate choice. But if you want to go on a modest budget and want to go with a lesser pricey AGM Battery. Then Universal Deep Cycle AGM Battery or ACDelco Professional AGM Battery could be a lucrative choice.

Then comes Odyssey PC680 Battery. It’s my favorite one. The price is super affordable, and features are super cool. If you are on a tight budget, then it’s a perfect battery. You can give it a go, even having a moderate budget. If it can meet up your needs, then why go on a higher budget? However, if you want a cheaper one, Motorcycle Battery ETX4L-BS High Performance is the right choice. 

The final call is yours. So, whatever decision you make, best luck with that if you would like to share anything, comment below.


What should I consider when buying an AGM battery?

The AGM battery has some advantages over the conventional battery. When buying the battery, pay attention to the following things:

1) shape of the housing

Ideally, the case of the AGM battery is similar to the old one. Something smaller is excellent, but the situation may not be more significant. In the worst case, it no longer fits the opening in the car. That costs money and time. Changes in the area of the engine should generally be left to a professional. In the engine compartment, all components must be matched to work smoothly while driving. This also applies to batteries. Therefore, the car battery should match the size of the car.

2) Capacity and cold test current

Another factor is the capacity of the battery. This is always measured in Ah for the battery. In general, the more capacity an AGM battery can have, the longer it will work without being recharged. Nevertheless, it is no problem to use a battery that has 10% more Ah than the old battery. Larger values influence the engine. On cold days, the cold test current becomes essential. This should be relatively high since it starts in the winter and does not always work smoothly. Especially with diesel vehicles. Each battery should have a cold test current of 250 to 850 A for this reason. Higher quality batteries come on average with 550 to 680 A, therefore. Cheap models are below this value.

3) price

Ultimately, the price decides whether the AGM battery is purchased or not. But quality costs its price. After all, you want to have a reliable battery for several years. Even with AGM batteries, you should not save money. If you still want to save money, you can get the best price from your favorite battery through different price comparison sites.


Frequently Asked Questions

What is an AGM battery?

The so-called AGM battery is the latest advancement of lead-acid batteries. The AGM battery is, in principle, a lead-acid battery, in which the electrolyte is bonded to fleece of glass fibers. The common market name is VRLA-AGM. Like gel batteries, they are welded battery cases that can not be opened. These can only drain excessive working pressure. This pressure is approximately between 20 and 200 millibars. At excessive force, the discharge channel is used. For extra safety, back-up protection has been integrated at the end of the battery so that the fire from the outside can not cause an explosion of the housing.

Translated, AGM means something like an “absorbent glass mat.” With conventional batteries, the acid slides back and forth. In this technology, the sulfuric acid is strung in several layers and connected vertically. Since the battery is not accessible from the outside, it is considered to be unusually low maintenance. A liquid does not need to be refilled. Even with shocks or blows, no fluid escapes from the housing — a significant improvement over the old VRLA battery.

What is an AGM battery needed for?

One reason is the further development of the cars. Nowadays, there are more and more vehicles equipped with a start-and-stop system. The engine will be needed again only if the traffic continues. All you have to do is hold the clutch and press the start button, and the car will start again. Especially in the city center, this has numerous advantages. Not only does it consume less power, but it also saves up to 15 percent on fuel, according to ADAC. The constant switching on and off brings with it a disadvantage. The battery is much more charged than conventional batteries. Especially for starter batteries. That’s why AGM batteries are used. These can take up to thousands of charge cycles without damage. Some batteries can even charge sunlight. However, AGM batteries cost more than conventional batteries.

How does an AGM battery work?

As mentioned above, the AGM battery is a particular type of lead-acid battery and is characterized by some different features. All cells are built in the same order. Inside the battery is usually a liquid and two dissimilar metals. Electrolyte causes a reaction of the two metals. As a result, there is an exchange of electrons. In the exchange arises, among other things, chemical energy. To use this energy, the battery must be connected to an electrical consumer. Only then make the electrons move and develop electrical power. This also creates heat energy. Not for nothing are devices such as the TV with prolonged use warm to hot.

With the battery technology, a distinction is made between the closed and closed systems. In the restricted version, the liquid can be filled up with distilled water. This is made possible by openings on the housing of the battery. They are unusually low maintenance and are characterized by a long service life. Stay lead-acid battery is a particular type of closed system. The electrodes consist of lead dioxide as well as lead and the electrolyte. This combination allows the AGM batteries to last a long time and use less energy.

What types of AGM batteries are there? Where are the differences?

Not every AGM battery can have the same features. It’s more of a feature that comes with the conventional battery. A distinction is made between the AGM starter battery and the AGM utility battery. The exact differences are explained below.

AGM starter battery

As mentioned above, the starter battery is mainly used in the start and stop systems. It is a pure starter battery, which has been made more cycle resistant using AGM technology. Only this will allow the battery to take no damage. Otherwise, the constant stopping and starting at traffic lights would be the death sentence for every car battery. Also, they are compared to the supply battery, the cheaper AGM variant. Due to the increased cycle stability, the battery can also be used as a hybrid. It can be integrated not only in the start and stop systems but also as a supply battery. Above all, manufacturers of mobile homes offer these hybrid batteries, but use them as a pure supply battery. The difference lies in the thickness of the lead plates. Conventional batteries have a thin cross-section to deliver a lot of power in the short term. Good AGM batteries have different capabilities.

AGM battery supply

Also, there are the AGM supply batteries, which were already cut at the starter battery. This takes advantage of the deep-cycle technology of utility batteries and makes them even stronger for cycles. Benefits include more extended life and a better supply of energy. But not every AGM supply battery is the same. Some batteries make a solid impression on the outside but have disadvantages during use. Their weight can recognize high-quality AGM batteries. The more massive the battery, the better. Under no circumstances should you be tempted by cheap batteries.

What are the advantages and disadvantages of an AGM battery?

An AGM battery has some advantages and disadvantages. Which are precise, are explained below.

Advantages

  • AGM batteries have back protection so that the fire from the outside can not cause an explosion
  • They are considered to be unusually low maintenance
  • the liquid does not fluctuate back and forth, even with blows and bumps
  • The batteries are incredibly durable and are suitable for start and stop systems
  • AGM batteries use less energy and can be used in many ways

Disadvantage

  • Light and cheap batteries should be avoided as they are not high quality enough
  • Not every AGM battery is the same – a proper search is mandatory, because not every type of battery behaves the same

What are the advantages and disadvantages of buying an AGM battery online?

AGM batteries can be purchased via a stationary store nearby or online on the Internet. Both options are still used. However, the Internet offers some advantages that the local retailer cannot provide. Which of these are precisely mentioned below?

Advantages

  • There is a much wider choice of different AGM batteries on the Internet
  • Price comparison sites can save you money and time
  • recessions of other customers give you a better overview of the battery
  • Test videos and testimonials provide a good impression again

Disadvantage

  • Delivery delays may occur
  • Product information may differ from the original

What should I consider when using AGM batteries?

To enjoy the AMG battery as long as possible, you should pay attention to the correct handling. Conscientious care is the alpha and omega of every product. Before the first use, the battery should be fully charged once. In the best case for 24 hours, depending on the battery. In any case, the charging characteristic must match the device of the battery because lead batteries reach their full capacity only after repeated charging. Also, they have no memory effect. Therefore, the electrolyte should be energized as often as possible. Just in this way does the liquid contained remain fluid for a long time and conduct energy further. Never leave the vehicle uncharged in the garage. Dear, reload.

The battery should be charged regularly even when the car is less used. This is especially true in winter. In colder temperatures and more extended shutdowns, you should first remove the battery and store it at 15 degrees. It only needs to be recharged every 6 to 8 weeks. Furthermore, we recommend a regular look at the screw connection. Uneven terrain or bad roads can loosen the screws. In the worst case, there is a short circuit or failure.

What is the lifetime of an AGM battery?

As mentioned before, the lifetime of an AGM battery depends on several factors. These include temperature, self-discharge and care. Even the charging current influences the service life. Generally, AGM batteries live between 4 and five years. With proper use longer and less with lousy care. The presence of an AGM battery depends on the vehicle user.

Where is the difference between gel and AGM batteries?

The gel battery and the wet battery are recombinant. Under normal circumstances, they become gasses during charging. Also, both are closed and regulated by a valve. However, there is a difference between the two batteries. With the AGM batteries, the electrolyte is completely soaked in a glass mat separator, whereby the acid can not move. Therefore, damage or impact to the battery will not harm you. In the gel battery, however, the acid is mixed with silica. Although the acid is still immobile here, the AGM battery can work better under pressure. High pressure can be poorly applied in the gel battery. It shortens the lifespan enormously, as it can not withstand high pressure.

What should you look for when charging the battery?

In order not to damage the AGM battery, you should pay attention to certain things during the charging process.

  1. The charger should be placed as close as possible to the power outlet. Also, the site must be well ventilated to carry the heat energy to the outside.
  2. Under no circumstances should the charger be placed on the battery.
  3. Depending on the technology, the battery may remain inside or needs to be removed. Especially with motorcycles, you can not get around an expansion.
  4. Before disconnecting the battery, you should first disable all consumers. You first pull the key and then turn off the light and for safety, the emergency switch.
  5. Now the cable is removed from the battery. The screws can also be removed. Ideal for this is a screwdriver with a plastic handle because, with metal parts, it can quickly come to a sparking spark. Also, you should first remove the ground cable.

Why does the charging voltage play such an important role?

Especially with AGM batteries, the charging voltage is of great importance. Oxygen is produced on the cells during commissioning, which is recombined by a plate. In this recombination, water is generated, which in turn is recycled in the acid of the battery. As a result, the battery is maintenance-free and does not need to be refilled extra. Also, a seal trigger is used, which maintains the internal pressure. This prevents the gases from drying out and the cells failing. The excessive force is vented to the outside using a valve, which in turn avoids overpressure.

So, goodbye. If you have any questions, then comments below. Thanks a lot for reading this article.

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