Best Desulfating Battery Charger

In this article, we have reviewed the best desulfating battery charger. If you are in a hurry, the table below gives a quick snapshot of the top ones.

Top Choice
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation
Second Choice
Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing
Best Value
Schumacher Fully Automatic Battery Charger, Maintainer, and Auto Desulfator with Battery Detection – 15 Amp/3 Amp, 6V/12V - For Cars, Trucks, SUVs, Marine, RVs
What's good?
Designed for 6-volt and 12-volt lead-acid batteries, Eliminates over-charging and under-charging, Charges batteries as low as 1V, Automatically detects battery sulfation and acid stratification and restores performance
Features multi-stage charging and auto-voltage detection, Reverse hook-up protection , Auto desulfator
Microprocessor-controlled, with multi-stage charging, Auto voltage detection, Reverse hook-up protection, Auto desulfation
What could be better?
Not much, one of the most loved products!
Some users complained that the charger over-charged their batteries.
Tends to overcharge smaller batteries.
Prime
Top Choice
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation
What's good?
Designed for 6-volt and 12-volt lead-acid batteries, Eliminates over-charging and under-charging, Charges batteries as low as 1V, Automatically detects battery sulfation and acid stratification and restores performance
What could be better?
Not much, one of the most loved products!
Prime
Second Choice
Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing
What's good?
Features multi-stage charging and auto-voltage detection, Reverse hook-up protection , Auto desulfator
What could be better?
Some users complained that the charger over-charged their batteries.
Prime
Best Value
Schumacher Fully Automatic Battery Charger, Maintainer, and Auto Desulfator with Battery Detection – 15 Amp/3 Amp, 6V/12V - For Cars, Trucks, SUVs, Marine, RVs
What's good?
Microprocessor-controlled, with multi-stage charging, Auto voltage detection, Reverse hook-up protection, Auto desulfation
What could be better?
Tends to overcharge smaller batteries.
Prime

Did you know that it takes almost 48 hours to desulfate a battery?[1] Desulfating is a major problem that you encounter with your batteries.

It occurs when your vehicle’s battery is not fully charging, and the crystals of lead sulfate accumulate on the battery plates.

If too much sulfate accumulates on the battery, it can affect the performance of the battery. It will discharge more often; it will take a longer time to charge and heat too much.

 

Best Desulfating Battery Charger

 

If you want to get rid of all these issues and look for a battery charger that can desulfate the batteries, this article is just for you.

We have brought for you some best desulfating battery chargers. They will help increase your battery’s life many folds. 

Our Top Choice – NOCO GENIUS 1 Desulfating Battery Charger

The NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation is our top choice for Best Desulfating Battery Charger, because of the following reasons:

  • It is multipurpose. It can be used as a charger as well as  battery desulfator. 
  • It can be used to charge batteries of different voltages. 
  • It can charge batteries with voltage as low as one. 
  • It helps in maintaining the life of the battery. 
  • It automatically troubleshoots sulfation and acid stratification in your battery.

Best Desulfating Battery Charger

#1 NOCO GENIUS 1 Desulfating Battery Charger

NOCO GENIUS 1 Desulfating Battery Charger

Find out more on Amazon

This is a 1-Amp automatic smart charger that can charge 6V and 12V batteries. This charger is fit for many roles like battery charger, battery maintainer, and trickle charger. It has a battery desulfator with temperature compensation. This is fit for all types of lead-acid and lithium batteries.

Features and Benefits

  • Multipurpose: This battery charger can work as a battery desulfator, trickle charging, and many others. It is fit for use on batteries with various voltages. You can use it as a bike battery charger, car battery maintainer, and automotive battery charger.
  • Charge Dead Batteries: This charger is fit to charge batteries with less than 1V of charge left. It helps you take manual control of the charging, and you can charge your dead batteries separately with it.
  • Automatic DeSulfation: It detects the presence of sulfation and acid stratification in your battery. After the detection, it uses revolutionary technology to restore the battery performance and extend its life.
  • Auto-Maintainer: This is not only a charger but a maintainer of the battery. It helps to detect any voltage problem in your battery and tries to resolve it on its own. It is a worry-free and zeroes overcharging option.

NOCO GENIUS 1 Desulfating Battery Charger

Why should you buy it?

This battery charger performs the duties of charging and takes it forward to the roles of maintainer and desulfator. It is compatible with any vehicle, and it can charge the dead batteries as well. It maintains your battery and provides it a very long life. It can do trickle charging and is fit for 6V and 12V batteries.

Sale
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation
  • Meet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
  • Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
  • Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

 

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#2 Schumacher SC 1281

Schumacher SC 1281

Find out more on Amazon

With a fully automatic smart battery charger, which is fit for 6V and 12V batteries. It also works as a 100Amp engine starter and 30Amp boost maintainer. It has an auto-desulfating feature and can also run advanced diagnostic testing on the battery that too by itself only. It is fit for any vehicle and also has LED indicators and start-stop switches to ease its use.

Features and Benefits

  • Can Jump Start: it has a powerful 30 Amp boost and 1H2:L 1600 Amp jump-starting feature, powerful enough to start big vehicles. You can charge the dead batteries as it comes in handy when vehicles remain cold for days.
  • Maintaining & Desulfation: It has an automatic desulfation feature that helps to desulfate the batteries upon longer uses. It automatically detects sulfation and provides cleaning upon diagnosis. All the features it performs are pure autonomous, so it ensures comfortable use.
  • Precision: It has various features that make charging exact and carefree. It has multi-stage charging and auto-voltage detection for the safety of the battery so that you don’t have to worry about overcharging ever.
  • Safety & Compatibility: It is compatible with any battery available like standard, AGM, gel, and deep cycle batteries. It has reverse hook-up protection, which ensures no charging when the clamps are reversed. It has a battery and alternator tester to catch electric problems.

Schumacher SC 1281

Why should you buy it?

It works on autonomous mode when it comes to maintaining and desulfating your battery. It is powerful enough to jump start cold vehicles of any size and thus is very multipurpose. It works with every battery available in the market. It also has various safety features that ensure the smooth use of this charger.

Sale
Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing
  • VERSATILE COMPATIBILITY: Charges compatible battery types, including standard, AGM, gel, and deep-cycle batteries
  • MULTIPLE MODES: Features 30 Amp quick boost and 100 Amp jumpstart, powerful enough to start SUVs, trucks, and large batteries
  • FULLY AUTOMATIC: Microprocessor-controlled system automatically adjusts amperage; includes LED indicator lights
  • EASE OF USE: Battery and alternator tester provides charge level and helps diagnose electrical problems automatically; multi-stage charging and auto-voltage detection
  • SAFE & RELIABLE: Reverse hook-up protection ensures charger will not operate if clamps are reversed

#3 BatteryMINDer 1500

BatteryMINDer 1500

Find out more on Amazon

It is a 12V-1.5A battery charger, and it is capable of maintaining and desulfating your battery. It is compatible with any vehicle and therefore makes it super flexible to use. The desulfator is of high- frequency pulse desulfation, which extends its battery life 4 times.

Features and Benefits

  • For 12V Battery: This charger works best with a 12V battery of any kind. The battery may be sealed, deep cycle, optima brand sealed AGM, and marine battery. The variety provided here is another reason for us to buy this.
  • Battery Life Saver: The battery charger has an automatic system maintainer system and a high pulse battery desulfator. The advanced desulfator removes the sulfate crystals with ease and increases the battery life four times. This makes this charger stand out from the competition.
  • No Overcharging: This battery has an auto high & low-temperature compensator. It makes sure that the batteries don’t get overcharged or remains undercharged. The operating temperature here doesn’t play any role because of this feature.
  • FCC Certification: The California Energy Commission has given its certification for meeting the operating standards. This makes this brand a more trustable one for your charging needs.

BatteryMINDer 1500

Why should you buy it?

This battery charger has a high pulse desulfator, which increases your battery life four times. It has an ambient temperature sensor that ensures the battery doesn’t get affected because of the surroundings. It is capable enough to work with any battery and can use it in any vehicle.

Sale
BatteryMINDer 1500: 12 Volt-1.5 AMP Battery Charger, Battery Maintainer, and Battery Desulfator with SmartTECHnology - Designed for Cars, Trucks, Boats, Motorcycles, Snowmobiles, Jet Skis, Golf Carts
  • FEATURING SMARTECHNOLOGY – Model 1500 features a SmarTECHnology plug’n run 1.5 AMP battery charger/maintainer with full-time automatic high frequency pulse desulfator.
  • EXTENDED BATTERY LIFE - Automatic full time desulfator reverses sulfation (a buildup of lead sulfate crystals) the primary cause of early battery failure by using a patented range of high frequencies to safely remove sulfation and recondition weak batteries. Sulfated batteries once considered beyond recovery can now be brought back to long-term useful condition. Extending battery life up to four times when compared to new batteries not being properly maintained.
  • AMBIENT TEMPERATURE SENSOR – Installed temperature compensation precisely adjusts battery voltage based on temperature sensor readings. This ensures your battery will always be properly charged and maintained no matter what conditions it is subject to. Reverse polarity, short-circuit and over temperature protection.
  • WORKS WITH A VARIETY OF BATTERY TYPES – Flooded, sealed, maintenance-free starter, deep cycle, Optima brand sealed AGM, and marine batteries. Model 1500 can maintain up to four batteries at a time when connected in parallel. Requires the use of Y-Connectors 27879 or 18ga (sold separately). Ideal for winterizing Cars, Trucks, Motorcycles, ATV, Boat, etc. The 90-240V AC 47-63 Hz input allows for worldwide use.
  • FCC CERTIFIED - Certified by the California Energy Commission as meeting the current efficiency standards, which means it meets strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy.

 

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#4 Schumacher SC1359 

Schumacher SC1359

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This charger is fit for 6V and 12V automatic smart batteries. It can maintain and desulfate the battery. As it is suitable for any big or small vehicle, it has an operating range of 3Amp to 15Amp. It has a digital display and a start-stop button for easy use. You can use this battery charger with any battery available in the market.

Features and Benefits

  • In-built Microprocessor: This battery charger has an In-built microprocessor that provides the battery’s charging and power supply. This feature makes this charger free from any overcharging or undercharging issues.
  • Safety Feature: This battery charger has a smart reverse hook-up protection that ensures the battery’s safe charging. When the terminals are set aside during the plugging, it stops charging to avoid any damage.
  • Desulfation feature: This battery has an automatic desulfation feature that increases the life of your battery many-folds. Sulfation is a prevalent problem with batteries, and this charger’s automatic feature solves this problem.
  • Charges any Battery: This charger is not compatible with standard batteries but with any available battery. The batteries could be AGM, deep-cycle, flooded, or non-flooded, but this charger works fine with everything.

Schumacher SC1359

Why should you buy it?

This battery charger is compatible with any given battery in the market, and also it can be used in any vehicle, big or small. It has an automatic maintenance and desulfation feature, which makes it very efficient. This charger has reverse hook-up protection. Thus it saves your battery from any damage due to wrong plugging. Its microprocessor provides very critical operational capabilities.

Schumacher Fully Automatic Battery Charger, Maintainer, and Auto Desulfator with Battery Detection – 15 Amp/3 Amp, 6V/12V - For Cars, Trucks, SUVs, Marine, RVs
  • RELIABLE POWER: Delivers 15 Amp charge and 3 Amp to maintain car, truck, SUV, RV, and marine batteries; compatible with standard AGM, and deep-cycle batteries
  • SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
  • LED DISPLAY: Includes digital display, LED light indicators, and simple button controls for ease of use
  • VOLTAGE DETECTION: Automatically detects 6V or 12V batteries
  • SAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

#5 Xtreme Charge XC100-P

Xtreme Charge XC100-P

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It is a 12 V battery charger that has an auto maintaining and desulfation feature. It is capable of working with lead-acid batteries-VRLA, AGM or flooded. This battery charger makes charging very easy and safe with the fuse-protected battery clamps. It prevents the battery from overcharging .It has a special float charging feature.

Features and Benefits

  • Float Charging: This is a special feature, as it improves battery condition by increasing the charging rate to optimal levels. It also protects it from overcharging. This feature also enables the battery to charge fast if it is at the lowest level in the beginning.
  • Protected Clamps: This battery charger has fuse safe battery clamps, which provides safe plug-ins and removals. If the charging terminals are reversed, then it stops the power supply.
  • All-Battery Charger: This battery charger is capable of working with any battery available in the market. It ranges from the lead-acid battery to AGM, VRLA, flooded and non-flooded. It is also compatible with any vehicle, big or small, with ease.
  • Auto-Maintains: This charger maintains the battery once it senses any anomaly in the operations. The desulfation feature provided in this charger detects the presence of crystals and removes them.

Xtreme Charge XC100-P

Why should you buy it?

This charger has many special features that are worth our attention. It auto maintains the battery and desulfate it once it detects any such problem. It has a unique float charging feature that saves our battery from overcharging and thus increases its life.

XTREME CHARGE XC100-P - Charge 12V Battery Maintenance Charger Desulfator
  • The Xtreme Charge XC100-P Battery Charger & Desulfator evaluates and tests 12-Volt lead-acid batteries -VRLA, AGM or flooded
  • This battery charger makes maintenance and bulk charging simple with proprietary algorithms and microprocessor controlled technology that measures voltage and current to determine the proper operating charge
  • The variable float charge, of this battery charger, improves battery condition by increasing the charge rate safely to optimal levels and protecting it from being overcharged
  • Includes fuse-protected battery clamps

 

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#6 TecMate TM-341 Desulfating Battery Charger

TecMate TM-341 Desulfating Battery Charger

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It is a 1Amp, 12V weather-proof charger which has various features like auto maintenance and auto desulfation. It is compatible with batteries like AGM, GEL, STD, starter, and deep cycle. It can work even when the battery has as little as 0.5V left in it. This battery can work with any vehicle, big or small.

Features and Benefits

  • Auto-Maintenance: This battery charger is in the plug and forgets category. Once you plug in the battery, it automatically adjusts itself to the need of the battery. It maintains and desulfate the battery autonomously, too, which makes it human interaction-free.
  • Durable Build: This charger is very durable as it is fully sealed. The design protects the charger from anti spillage, light rain, and various other phenomenons. As these can harm an ordinary charger without any doubt.
  • All-Battery Friendly: Use this charger with any battery available in the market, whether it may be standard or special. This feature makes the charger very user-friendly as you will must just one charger if you have any batteries.
  • Efficient: This charger is very efficient to use with any vehicle available. The variety may range from Motorcycle, ATV, watercraft, SUV, and trucks also. This explains the profile and robustness of this charger.

TecMate TM-341 Desulfating Battery Charger

Why should you buy it?

This charger is very versatile; use it with every battery and every vehicle. It has an auto desulfating feature, which makes this charger user friendly. It has a very durable outer case, which can save it from spillage and light rains. Use it with vehicle ranging from bike to SUVs 

TecMate TM-341DUAL OptiMate 4DUAL 1 Amp Weatherproof Desulfating Charger/Maintainer
  • 𝗧𝗛𝗘 𝗠𝗢𝗦𝗧 𝗘𝗙𝗙𝗜𝗖𝗜𝗘𝗡𝗧 𝗠𝗢𝗧𝗢𝗥𝗖𝗬𝗖𝗟𝗘 𝗖𝗛𝗔𝗥𝗚𝗘𝗥 𝗪𝗢𝗥𝗟𝗗-𝗪𝗜𝗗𝗘 - Works for your motorcycle, ATV, Side by Side or personal watercraft
  • 𝗚𝗘𝗧 𝗬𝗢𝗨𝗥 𝗕𝗔𝗧𝗧𝗘𝗥𝗬 𝗧𝗢 𝗪𝗢𝗥𝗞 - Saves your 12V battery (AGM, GEL, STD, Starter, Deep Cycle) from as low as 0.5V when no other charger will work.
  • 𝗙𝗨𝗟𝗟𝗬 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗖 - Connect and forget, no more battery problems. Continuous charging if healthy, stops and warns if faulty.
  • 𝗟𝗢𝗡𝗚𝗘𝗥 𝗕𝗔𝗧𝗧𝗘𝗥𝗬 𝗟𝗜𝗙𝗘 - Provides 24/7 protection by preventing discharge from connected circuitry and guarantees more battery power.
  • 𝗦𝗔𝗩𝗘𝗦 𝗔𝗡𝗗 𝗧𝗘𝗦𝗧𝗦 𝗬𝗢𝗨𝗥 𝗙𝗟𝗔𝗧 𝗕𝗔𝗧𝗧𝗘𝗥𝗬 - Tests automatically and indicates if there is a battery problem.

Buyer’s Guide: Best Desulfating Battery Charger

Multipurpose

The charger which you are going to buy should be compatible with every battery available. It should also be capable enough to work with any vehicle according to the situation.

Auto-Maintenance

The charger you are purchasing should have the ability to auto-maintain the battery. This feature is essential in the charger as it reduces the manual maintenance of the battery.

 

Best Desulfating Battery Charger

Auto-Desulfation

This feature is also essential for the charger as it removes your battery’s sulfation crystals. This feature works autonomously in the charger and increases battery life 4 times.

Prevent Overcharging 

The charger that you buy must not overcharge the battery. This is done by the various sensors and microprocessors provided in the charger. Some chargers have the capability of float charging. This alters the power supply to the battery according to the charging level of the battery.

Frequently Asked Questions: Best Desulfating Battery Charger

How sulfation occurs in the batteries?

The sulfation occurs when batteries do not charge properly. It is a widespread problem with starter batteries. When vehicles are idle or slow, they cannot charge the battery by any amount.

Is this charger useful in household supply?

These chargers require a 110V AC supply. If you have an AC to school convertor with you, then you can definitely plug this charger into household supply for charging purposes.

 

Best Desulfating Battery Charger

How to prevent the battery from overcharging?

Many of these chargers have trickle charging, floating charging, and very modern microprocessors, which helps to take care of this problem for you. When buying a charger, make sure they have all these features.

Does a battery Desulfator really work?

A desulfator breaks down the sulfur buildup in your battery and dissolves it. It does this by passing a current through the sulfate buildup. The build-up then drops into the battery acid and dissolves. This process results in no harm to the battery.

Conclusion

Vehicle batteries are difficult to maintain without an appropriate charger. A desulfating charger is a must for anybody who often faces problems with their car batteries.

In our opinion, the NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation  is the best choice among the various options that we have considered, because it can work as a battery desulfator, trickle charging, and many others. 

 

Best Desulfating Battery Charger

 

The Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing  is our next best choice because it is compatible with any battery available like standard, AGM, gel, and deep cycle batteries. 

If you are looking for a value for money option, you can also consider the Schumacher Fully Automatic Battery Charger, Maintainer, and Auto Desulfator with Battery Detection – 15 Amp/3 Amp, 6V/12V - For Cars, Trucks, SUVs, Marine, RVs, which offers great value and features at a very reasonable price point. 

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References:

[1] Battery regenerator – Wikipedia