The 9 Best Additive Batteries (2022 reviews)

The Acdelco additive battery is the epitome of what a great battery should be. The Acdelco Additive Battery is slightly smaller, is perfect for exact replacement and it has upgraded replacement. Make sure this fits by entering your model number. Also, the battery is great and it fits well.

The battery allows for increased acid circulation and prevents shorts. And, the battery reduces water loss and reassures maintenance-free performance. Above all, the acdelco additive battery is brand new and it works great.

Most buyers found that the battery fits like the original battery, power, no problems during cold weather. Also, a few say that the battery takes a one star hit. And, they strongly agree that the battery is a johnson controls h6/group 48 agm that is a direct replacement for gmt900 (2007-2013) trucks. Overall, many have used the battery for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:

Vent cap design that resists acid leakage.
This is a better battery for less money than local retailers.
This will also tell you the cranking amps in the description of the battery.
This is made in Germany, like the original Mercedes battery.

Best For Battery Maintenance: Tool Aid Additive Battery

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We would, of course, be remiss if we didn't mention Tool Aid Additive Battery for daily usage. The tool aid additive battery provides great value and it is used for perfect size. Make sure this fits by entering your model number. Also, it is ideal for battery maintenance, It is good for very good quality and has a lightweight design.

The battery is highly recommended and it is soft. Most importantly, the tool aid additive battery can be trusted for good quality and it is black.

Almost all buyers found that the battery is easy to use, feels like it will last a while. Moreover, a few say that the battery is great for doing a "bleed down" power steering fluid replacement on a subaru.

Top Customer Quotes:

This is perfect for adding water to battery cells.
This is effective, works great and it is very easy.
This has retained shape, is very handy and it worked perfectly.
This is maintenance-free, is solar and it is much smaller.

Best With High Cranking Amps: Optima Additive Battery

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Optima is known for creating pragmatic and minimalist bodies for people on the go, and its line of optima additive batteries definitely falls in line with that reputation. The Optima Additive Battery can be used as a truck battery, automotive battery, or for other applications. Use this when electrical loads are higher than average, or when the discharge cycle is more than typical engine starting, such as vehicles with multiple electronic accessories and vehicles without alternators. The bluetop starting battery ( dark gray case ) is to be used when a dedicated starting battery is required and it should never be used for cycling duty.

Lastly, the optima additive battery is a true deep - cycle battery with extremely high cranking power.

Almost all buyers agree that the battery provides plenty of power to turn over a 6-volt 1955 plymouth v8. In addition, they also found that the battery looked like a 1930 battery with out the worry. Also, a few also found that this battery fits nicely in a hollowed out group two plastic battery case.

Customers say that getting a sterling rv battery, along with battery is useful.

Top Customer Quotes:

This is superior to a lead acid battery, that the price is definitely worth it.
This has built over 100 million individual spiral cells since the early 1990’s.
This is designed to deliver high power cranking ability even in harsh weather conditions.
This item is not for sale on Catalina island.

Best For Car: Rmoil Additive Battery

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The Rmoil Additive Battery should be able to handle its purpose and duties with ease. The rmoil additive battery is effective, works as advertised and it works great. Give your battery what it needs, thermoil battery desulfator. In addition, the battery restores normal action in cells.

Above all, the rmoil additivebattery is great for the number of cycles, is worth the price and it is perfect for golf carts.

Most buyers opine that the battery does everything it says it does, It's a no - brainer and a must. And, they strongly agree that the battery makes batteries last 8 1/2 years again. Moreover, a few say that the battery takes 2oz per cell, so 6 times 6 is 36oz. The bottle holds 12 oz.

Why We Like This:

This is convenient and it works great.
Battery desulfator is non hazardous. Thermoil has been treating batteries since 1992.
Manufacturer says: The name you can trust We have been offering the 12 oz.
This is with new batteries and it is worth the money.

Best For Lighter Weight: Scremower Additive Battery

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If you often find yourself scrambling for a convenient and suitable battery, Scremower Additive Battery should be your first option for buying. The scremower additive battery is ideal for 12v deep cycle applications in caravans, camper trailers, medical devices, motorhomes & electric mobility scooter.s. The Manufacturer says: We test (and re-test... and re-test again) literally every battery we ship and all of our batteries come with an industry-leading 5 - year warranty. The state - of - the - art battery cells ensure a long cycle life and exceptional discharge performance.

Lastly, the scremower additive battery is much lighter, works great and it is suitable for light weight.

Almost all buyers opine that the battery is designed for lithium batteries. Also, a few say that the battery can be used in a sea boat, Short circuits should be avoided as much as possible, as short circuits will reduce the service life of the battery. And, a few also found that the battery can troll all day and can’t beat the cost. In short, most customers call the battery suits best, and no one questions it.

Top Customer Quotes:

The information provided with the battery recommends using the battery prior to charging.
This is used for lighter weight and it provides great value.
One of the newcomers and featured product.

Best For Cold Weather: Batterychem Additive Battery

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The Batterychem Additive Battery is capable of outshining several other batteries featured in this list in overall features in its price range. The batterychem additive battery is great for special note, is best for customer service and it is even better. Battery chemistry gives new life to old batteries and extends the life of new ones. The most important factor in the battery revival process is the battery additive added during the reconditioning process.

Most importantly, the batterychem additivebattery comes with great customer service and it works great.

Most buyers agree that the battery is why it ain't sold in auto parts stores. Moreover, they strongly agree that the battery has a marine 12 volt battery installed. To sum up, buyers found this to be one of the best batteries for daily purposes.

Why We Like This:

Replaces buying a new battery every few years.
vent the hydrogen gas in the battery is flammable.
These do not smoke, make sparks, or light matches or lighters near an open battery.
This is in a well ventilated area.

Best For Customer Service: Ezbatterycheck Additive Battery

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Next on the list, we've got yet another battery that manages to win our hearts. It's the Ezbatterycheck Additive Battery and it's widely considered as one of the most convenient batteries you can buy. The ezbatterycheck additive battery fits batteries with 1/4-turn bayonet style mounts. Make sure this fits by entering your model number. The battery filling squeeze bottle includes tubing sized to fit the water inlet on the caps.

Most importantly, the ezbatterycheck additive battery allows for great idea,ss is best for customer service and it works great.

Almost all customers quickly discovered that the battery does come time to fill, the process is easy. Also, a few say that the battery is great for 6 volt batteries wired in series.

Why We Like This:

This is highly recommend, is much cheaper and it is great for customer support.
These caps require 2 1/2" of clearance above the battery mounting surface.
This allows water to be added as needed without having to remove the caps.
This is an easy to see water level indicator.

Best For Long Shelf: Brs Superbattery Permanently Sealed Special Mat Battery

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Brs Superbattery line of battery comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Brs Superbattery Permanently Sealed Special Mat Battery is much more and it has a sealed valve regulatedspill. The manufacturer says: This process takes more time and effort, but that’s what makes our batteries different. Further, this comes with discharge protection, is best for high capacity and it has maintenance free agm technology.

Finally, the brs superbattery permanently sealed special mat battery is maintenance-free and it is black.

Customers discovered that getting a _dynavolt_ battery, along with battery is useful.

Why We Like This:

An advanced sealing and testing process allows your battery to last longer than conventional batteries.
Permanently sealed special absorbed-glass mat battery eliminates water loss.
This allows repeated charges and discharges without diminished performance.
Fill the battery to the correct levels with 1.265 sg electrolyte.

Best For Leak Proof: Brs Superbattery Additive Battery

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Brs Superbattery line of battery comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Brs Superbattery Additive Battery allows repeated charges & discharges without diminished performance. Looking for a high - performance maintenance-free professionally sealed agm battery. Moreover, the battery is maintenance-free, is good for long service life and it is great for battery type.

Lastly, the brs superbattery additive battery comes with discharge protection, is black and it has maintenance free agm technology.

Why We Like This:

No need to add any liquid to the battery.
Replaced the oem battery for all power sports vehicles.
It can handle anything you can throw at it.
This can be installed in any position except upside down.