Updated: 14.05.2024

Top EFB battery comparison: Find out which is best for you

Buying recommendation for 2023: Discover your ideal EFB battery with our expert guide

An EFB battery is a premium, high-capacity battery specifically designed for heavy-duty cars. It offers fast and reliable starting performance and is ideal for vehicles that often drive in difficult conditions such as city traffic or on the highway. The EFB battery has a longer service life than conventional car batteries and can even be used in micro cars with start-stop functions.
Illustration
Best recommendation
EFB battery Varta Blue Dynamic EFB
Price-performance winner
EFB battery BlackMax car battery
EFB battery Bosch 0092S4E100 battery EFB
EFB battery LONG-TERM EFB starter battery
EFB battery Bosch 0092S4E070 battery EFB
EFB battery Exide car battery EL600 EFB
EFB battery Varta D53 Start Stop EFB
EFB battery Accurat 12V car battery
EFB battery Varta starter battery
Model EFB battery Varta Blue Dynamic EFB EFB battery BlackMax car battery EFB battery Bosch 0092S4E100 battery EFB EFB battery LONG-TERM EFB starter battery EFB battery VARTA 575500073D842 EFB battery Bosch 0092S4E070 battery EFB EFB battery Exide car battery EL600 EFB EFB battery Varta D53 Start Stop EFB EFB battery Accurat 12V car battery EFB battery Varta starter battery
Details
Brand Varta Blackmax Bosch Long term Varta Bosch exide Varta accurate Varta
Result
The Best Suggestionsscoreprice.com1,5Very good!EFB battery
Price-value for moneyscoreprice.com1,6goodEFB battery
TOP Productsscoreprice.com1,7goodEFB battery
TOP Productsscoreprice.com1,8goodEFB battery
TOP Productsscoreprice.com1,9goodEFB battery
TOP Productsscoreprice.com2,0goodEFB battery
TOP Productsscoreprice.com2,1goodEFB battery
TOP Productsscoreprice.com2,2goodEFB battery
TOP Productsscoreprice.com2,3goodEFB battery
TOP Productsscoreprice.com2,4goodEFB battery
Voltage in volts 12 V 12 V 12 V 12 V 12 V 12 V 12 V 12 V 12 V 12 V
Weight 17 kg 21 kg 10 kg 21 kg 21,5 kg 10 kg 16,5 kg 16,5 kg 16,5 kg 19 kg
capacity in ampere hours 7 9 7 10 7 6 6 6 7 6
Cold cranking current in amperes 760 A/EN 900 A/EN 730 A/EN 900 A/EN 730 A/EN 650 A/EN 640 A/EN 560 A/EN 720 A/EN 650 A/EN
Dimensions L 278 x 190 x 175 mm 278 x 175 x 175 mm 315 x 175 x 175 mm 353 x 175 x 190 mm 315 x 175 x 175 mm 278 x 175 x 175 mm 242 x 175 x 190 mm 242 x 175 x 190 mm 275 x 175 x 175 mm 278 x 175 x 175 mm
Suitable for automatic start-stop
Benefits
  • particularly consistent performance
  • high cycle stability
  • optimal protection against exhaustion
  • very good cold start behavior
  • low self-discharge
  • high cycle stability
  • particularly shockproof
  • very high cold start behavior
  • very resilient
  • high cycle stability
  • particularly consistent performance
  • high cycle stability
  • particularly vibration-resistant
  • high cycle stability
  • particularly consistent performance
  • high cycle stability
  • particularly consistent performance
  • good cold start behavior
  • low self-discharge
  • high reliability
  • high cycle stability
  • particularly consistent performance
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The best EFB battery in the test & comparison:
Choose your test winner from our top recommendations.

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EFB Battery Buying Recommendations in 2024: Ultimate Guide and Current Trends
This is how you make the right product choice based on the EFB battery comparison mentioned above.

At a glance
  • The EFB battery is a further development of the conventional starter battery and is particularly suitable for modern vehicles with high demands on the electrical system. EFB technology ensures higher performance and longer battery life. It is operated with advanced calcium technology and withstands demanding situations such as stop-and-go traffic.
  • The improved technology achieves higher cycle stability, which guarantees a longer service life and improved starting performance. The EFB battery is also ideal for frequent starting processes, for example with stop&start systems. The maintenance-free construction and permanent acid circulation improve the efficiency of the battery and increase its performance.
  • The EFB battery is a reliable and durable solution, especially for vehicles with increased energy requirements such as start-stop systems, many electrical consumers or driving situations with frequent access to the battery power. EFB batteries can be used in almost all modern vehicles and are a popular alternative to the standard starter battery due to their excellent performance and efficiency.
EFB battery

What are EFB batteries? 

EFB batteries are a type of car battery made by using expanded lead grids. This technology allows the battery to be discharged more deeply and recharged more quickly, which is ideal for modern vehicles with many electrical systems is.

Who invented the EFB battery? 

EFB batteries were made by the German company VARTA developed and brought to the market for the first time in 2002. The idea behind it was to create a battery that is particularly suitable for use in vehicles with many electrical systems such as start-stop systems or brake energy recovery.

How do EFB batteries work? 

EFB batteries use extended lead grids that offer higher performance and longer life than traditional automotive batteries. This technology allows EFB batteries to be discharged deeper and recharged faster, making them ideal for modern vehicles with many electrical systems.

What are EFB batteries used for? 

EFB batteries are used in modern vehicles that use many electrical systems, such as stop-start systems or regenerative braking. The higher performance and longer life of the EFB batteries make them ideal for use in these vehicles.

Where are EFB batteries made? 

EFB batteries are produced worldwide by various manufacturers, including VARTA, Bosch, Exide and Johnson Controls. Most of these manufacturers have production facilities in several countries to meet the demand for EFB batteries cover.

When were EFB batteries first launched? 

EFB batteries were first introduced to the market in 2002 by the German company VARTA. Since then, they have become an increasingly popular alternative to traditional car batteries.

Our EFB battery Recommendation on Amazon:

570500076D842
  • 278 x 175 x 190 mm

Various EBF batteries at a glance

battery type Lifespan capacity cold cranking performance
Standard EBF battery Longer than conventional batteries Down higher than conventional batteries Better than conventional batteries
High-capacity EBF battery Even longer than standard EBF batteries Higher than standard EBF batteries Better than standard EBF batteries

Disposal of EFB batteries

Take the old battery to a specialized collection point or recycling center instead of disposing of it with household waste.

Our EFB battery Bestsellers on Amazon:

Car battery start-stop EFB 12V 90Ah 900A BlackMax starter battery instead of 65Ah 70Ah 75Ah
  • BlackMax EFB starter battery for start-stop vehicles 12V 90Ah 900A car battery replaces 65Ah 70Ah 75Ah
  • maintenance-free according to EN and twice the cycle life, latest EFB technology with start-stop technology
  • 30% more starting power, reliable even in arctic cold, low self-discharge and optimal leakage protection

EFB battery Advantages disadvantages

Benefits

  • Longer service life than conventional car batteries
  • Better performance and cold cranking performance
  • Recyclable and more environmentally friendly than conventional car batteries
  • Suitable for modern vehicles with many electrical systems

Disadvantages

  • Higher cost than traditional car batteries
  • Not all vehicles can use EFB batteries
  • Proper maintenance is required to ensure optimal performance and life

Installation of EFB batteries

Make sure the battery is suitable for use in your vehicle by checking the manufacturer's specifications.

EFB battery

What is the lifespan of an EFB battery?

The lifespan of an EFB battery depends on various factors such as type of use, ambient temperature and maintenance. In general, EFB batteries have a longer lifespan than conventional batteries and can last up to 6 years.

What are the main maintenance procedures for an EFB battery?

Regular maintenance is important to maintain the lifespan and performance of an EFB battery. This includes regularly checking the electrolyte level, cleaning the poles and connections and charging the Battery with a suitable chargerwhen not in use.

Can you charge an EFB battery with a conventional charger?

EFB batteries require special ones Chargers, designed for their technology and requirements. Charging an EFB battery with a conventional charger may result in battery damage.

How is an EFB battery different from an AGM battery?

EFB batteries and AGM batteries are both advanced battery technologies and are used in modern vehicles with start-stop systems. However, while AGM batteries have one higher performance at lower temperatures and have higher cycle stability, EFB batteries are generally cheaper and have a longer lifespan.

Which vehicles benefit most from an EFB battery?

EFB batteries are particularly advantageous in vehicles with start-stop systems as they have higher cycle stability and are more resistant to deep discharges. But they are also suitable for other applications such as motorcycles, boats, RVs and trucks where a reliable and powerful battery is needed.

Alternatives to EFB batteries

There are various alternatives to EFB batteries suitable for different applications. These include AGM batteries, lithium-ion batteries, and lead-acid batteries. AGM batteries have similar properties to EFB batteries and are often used in modern vehicles with start-stop systems. Lithium-ion batteries are lighter and have a higher energy density, but they are also more expensive and require special charging technology. Lead-acid batteries are the oldest battery technology but are still widely used and suitable for many applications.

Maintenance of EFB batteries

Check the battery charge level regularly and charge it if necessary to avoid deep discharge. Only use chargers specifically designed for EFB batteries to avoid damaging the battery.

Our EFB battery Insider tip on Amazon:

Discount
Bosch S4E10 - car battery - 75A/h - 730A - EFB technology - adapted for vehicles with start/stop system
172 rating
Bosch S4E10 - car battery - 75A/h - 730A - EFB technology - adapted for vehicles with start/stop system
  • Power: 75A/h - 730A - 12V / dimensions: 315 x 175 x 175 mm / polarity: left - right +
  • Excellent starting performance: optimized current flow of the patented PowerFrame grid
  • Longer service life and three times the cycle stability compared to conventional starter batteries: polyester coating...

You should consider this before buying an EFB battery

Before purchasing an EFB battery, you should ensure that it is suitable for your vehicle and needs. Check the manufacturer's specifications to ensure the battery is the correct capacity and size for your vehicle. Also, be sure to check the price and warranty terms to ensure you get value for money.

Why it pays to buy EFB batteries

It is worth purchasing an EFB battery as it has a longer lifespan and higher cycle stability than traditional lead-acid batteries. She is more resilient to it deep discharges and has a higher Starting performance at lower temperatures. This makes them ideal for modern vehicles with start-stop systems and other applications where a reliable and powerful battery is required.

Where can you buy EFB batteries?

EFB batteries are available at many auto parts stores, online and at available from various retailers. The online shops include Amazon, eBay, auto parts store and battery cheaper. Retailers that carry EFB batteries include AutoZone, O'Reilly Auto Parts, Walmart and Advance Auto Parts.

Best-known manufacturers or brands for EFB batteries

Some of the well-known EFB battery manufacturers and brands are Varta, Bosch, Exide, Banner, Yuasa, Optima and Banner.

Bestselling models among the EFB batteries

The bestselling models among EFB batteries may vary depending on the country and sales channel. Some of the best selling EFB batteries are the Varta Silver Dynamic EFB, the Bosch S5 EFB, the Exide Premium Carbon Boost EFB and the Yuasa YBX7 EFB.

Our EFB battery bestseller on Amazon:

Bestseller no. 1
BSA EFB battery 70Ah 12V start stop battery car battery starter battery
  • The BSA EFB battery 70AH 12V 740A/EN is a battery specially designed for use in vehicles with a start-stop system...
  • Thanks to the built-in polyfleece separators, the EFB batteries (Enhanced Flooded Battery) are very load-resistant (even with...
  • The batteries have +30% starting power thanks to the latest technology and reinforced plates than conventional wet batteries. The...
Bestseller no. 2
EXAKT EFB battery 90Ah 12V 800A/EN start stop battery replaces 70Ah 75Ah 80Ah car battery starter battery
  • The ADVANCE EFB START STOP POWER battery 90AH 12V 800A/EN - Especially for applications in vehicles with START-STOP system...
  • The advanced poly fleece rope technology and optimal construction of the lead cells make EXAKT EFB car batteries...
  • The EFB batteries offer very good starting performance and twice the service life compared to conventional lead-acid...
Bestseller no. 3
LANGZEIT car battery EFB battery start-stop starter battery (65Ah 12V)
  • The LANGZEIT 12V 65AH ​​680A/EN EFB battery is a high-performance battery with carbon additive
  • The LANGZEIT EFB combines the robustness and advantages of the wet battery with high cycle stability and excellent...
  • It is ideal for use in start-stop or "micro-hybrid" vehicles with extensive electrical...

EFB batteries tests and ratings

EFB batteries have been tested by various trade magazines, including AutoBild, Autozeitung and car engine and sport. Ratings vary depending on the model and manufacturer. Some of the top rated EFB batteries are the Varta Silver Dynamic EFB, the Bosch S5 EFB and the exide Premium Carbon Boost EFB.

Test of EFB batteries at Stiftung Warentest

Stiftung Warentest has not yet carried out any special tests on EFB batteries. However, there have been tests of car batteries in general that have also tested EFB batteries.

Conclusion on EFB batteries

EFB batteries are an advanced battery technology developed for modern vehicles with start-stop systems and other applications where a reliable and powerful battery is required. They have a longer service life and higher cycle stability than conventional lead-acid batteries and are more resistant to deep discharges. However, they require special chargers and regular maintenance. EFB batteries are available at many auto parts stores and online, but they tend to be more expensive than traditional lead-acid batteries.

Please let us know what you think EFB battery in the comment field with

Do you already have experience with one EFB battery made?

Do you have experience with EFB batteries?

Would you buy an EFB battery for your vehicle?

How important is the lifespan of one to you? car battery?

Which battery type do you prefer for your vehicle?

How many times have you replaced a car battery in the past?

Do you have experience with other advanced battery technologies such as AGM batteries or lithium-ion batteries?

What is the most important criterion for you when choosing a car battery?

Youtube video tip for the EFB battery test & comparison:

Jump start, replacement & Co.: The 8 biggest mistakes about the starter battery - Bloch explains #120 | ams

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Comprehensive Guide to EFB Battery: Top Sources for Information and Products

  • Discover more about EFB Battery: your resource guides

    • EFB battery Wikipedia: Get comprehensive information about EFB battery on Wikipedia, the renowned online encyclopedia that offers in-depth insight into a variety of topics.
    • EFB Battery YouTube: Explore EFB battery through a variety of videos on YouTube. From informative tutorials to product reviews, YouTube offers a rich source of visual content.
    • EFB battery Amazon: Discover the extensive product range from EFB battery on Amazon. Here you will find a variety of options, user reviews and much more.
    • EFB battery Ebay: Browse through a large selection EFB battery-Products on Ebay. This marketplace offers both new and used options that may meet your needs.

How did you like our EFB battery comparison?

4.5/5 - (39 reviews)

Comments to "EFB battery" Comparison

  1. Alex Smith says:

    What is the difference between an EFB battery and a conventional car battery?

    1. Customer Support - Advisor says:

      Hello Alex Smith,

      Your comment and your interest in our EFB battery comparison mean a lot to us. We really appreciate your support. Thanks!

      An EFB battery, also known as an Enhanced Flooded Battery, is an improved version of a traditional car battery. It features a longer service life and higher cycle stability, which means that it can handle more charging and discharging cycles. EFB batteries are therefore particularly suitable for vehicles with start-stop systems or other energy-intensive functions.

      From the support team in Cottbus – greetings!

  2. Patricia says:

    What does EFB mean in the EFB battery?

    1. Customer Support - Advisor says:

      Hello Patricia,

      Your feedback on our EFB battery test & comparison is a source of motivation for us. Thank you very much for your support and your opinion!

      EFB stands for Enhanced Flooded Battery. This type of battery has special characteristics to meet the needs of modern vehicles.

      Kind regards from the technical team in Güstrow!

  3. Benjamin Wolf says:

    What are the advantages of an EFB battery over a conventional car battery?

    1. Customer Support - Advisor says:

      Hello Benjamin,

      We really appreciate your comment and your interest in our EFB battery test & comparison. Thank you!

      The EFB battery is an improved version of the traditional car battery. It offers high performance and a long service life. EFB batteries have a higher starting capacity, which is particularly advantageous in cold temperatures. They are also more durable than traditional batteries and can withstand more charge cycles. In addition, they have a higher resistance to vibrations and can be used in vehicles with high energy requirements.

      Best regards from Siegen.

      support specialist

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