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Which car batteries do I need?

Not all car batteries are the same. In the automotive aftermarket, the starter battery is divided into wet batteries, with the subgroups lead-acid batteries and EFB batteries, as well as gel and AGM batteries. Each of these car batteries has a different structure and is designed for different capacities. But how exactly do EFB and AGM batteries differ? How good is the lead-acid battery? What do you have to pay attention to? How do I find the right battery for my car? Can I change the starter battery myself? We will answer these questions and other important information at the bottom of this page.

What are the advantages of an EFB battery?
How does an AGM battery differ from EFB batteries?
The three most important batteries in comparison
How to find the right battery for your car?

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Versorgungsbatterie 12V 12Ah für MERCEDES W169 W245 W246 W204 W211 W212 R231

Abmessungen: 165x95x155cm | MERCEDES: 211 541 00 01

Item No.: A12564W600
Manufacturer: LANDPORT
part number: YTX 14-4
Polanordnung: 1
Laenge_mm: 165
Batterie_Kapazitaet_ah: 12
Verwendung: Versorgungsbatterie
Spannung_v: 12
Mengeneinheit: Stück
Kaeltepruefstrom_En_a: 100
Hoehe_mm: 155
Baugruppe: Bordnetz
Breite_mm: 95
51,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER 58014 P8014 Power Bull Autobatterie Batterie 12V 80Ah 700A

Abmessungen: 315x175x175mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W784
Manufacturer: BANNER
part number: 013580140101
???item.ean.code???: 9005753053380
Polanordnung: 0
Spannung_v: 12
Kaeltepruefstrom_En_a: 700
Batterie: mit Zentralentgasung
64375740:
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Mengeneinheit: Stück
Hoehe_mm: 175
Ausstattungsvariante: P80 14
Laenge_mm: 315
Breite_mm: 175
Batterie_Kapazitaet_ah: 80
Fahrzeugausstattung: für Fahrzeuge ohne Start-Stopp-Funktion
105,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

8x 10g LIQUI MOLY 3139 Batteriepolfett Batterie-Pol-Fett

Item No.: PKT672W313
Manufacturer: LIQUI MOLY
part number: 3139
???item.ean.code???: 4100420031397
Delivery:

  • 8x Battery Post Grease Piece - LIQUI MOLY 3139
19,50 EUR
24,38 EUR per 100 g

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

Batteriepolhülse für +PLUS-Pol

Item No.: UNI564W590
Manufacturer: keine Angabe
part number: nicht zutreffend
64374581: für Pluspol
Mengeneinheit: Stück
Baugruppe: Elektrische Universalteile
Verwendung: Batteriepol
6,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER 56001 027AGMOE Running Bull AGM Autobatterie Batterie 12V 60Ah 640A

Abmessungen: 241x175x190mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W763
Manufacturer: BANNER
part number: 016560010101
???item.ean.code???: 9005753073500
Polanordnung: 0
Batterie_Kapazitaet_ah: 60
Laenge_mm: 241
Spannung_v: 12
64375740:
Fahrzeugausstattung: für Fahrzeuge mit Start-Stopp-Funktion
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Batterie: erhöhte Zyklenfestigkeit
Mengeneinheit: Stück
Ausstattungsvariante: Running Bull AGM
Kaeltepruefstrom_En_a: 640
Hoehe_mm: 190
Breite_mm: 175
124,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

LIQUI MOLY 3139 Batteriepolfett Batterie-Pol-Fett 10 g

Item No.: UNI405W047
Manufacturer: LIQUI MOLY
part number: 3139
???item.ean.code???: 4100420031397
Mengeneinheit: Stück
Verwendung: Batteriepolfett
Inhalt_g: 10
Baugruppe: Chemische Produkte
7,70 EUR
77,00 EUR per 100 g

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER 58001 110AGMOE Running Bull AGM Autobatterie Batterie 12V 80Ah 800A

Abmessungen: 315x175x190mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W765
Manufacturer: BANNER
part number: 016580010101
???item.ean.code???: 9005753079205
Polanordnung: 0
Kaeltepruefstrom_En_a: 800
Spannung_v: 12
64375740:
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Batterie: erhöhte Zyklenfestigkeit
Mengeneinheit: Stück
Ausstattungsvariante: Running Bull AGM
Hoehe_mm: 190
Laenge_mm: 315
Breite_mm: 175
Batterie_Kapazitaet_ah: 80
Fahrzeugausstattung: für Fahrzeuge mit Bremsenergierückgewinnung
144,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER 59201 019AGMOE Running Bull AGM Autobatterie Batterie 12V 92Ah 850A

Abmessungen: 354x175x190mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W767
Manufacturer: BANNER
part number: 016592010101
???item.ean.code???: 9005753057197
Polanordnung: 0
Laenge_mm: 354
Spannung_v: 12
64375740:
Fahrzeugausstattung: für Fahrzeuge mit Start-Stopp-Funktion
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Batterie: erhöhte Zyklenfestigkeit
Mengeneinheit: Stück
Ausstattungsvariante: Running Bull AGM
Hoehe_mm: 190
Kaeltepruefstrom_En_a: 850
Breite_mm: 175
Batterie_Kapazitaet_ah: 92
174,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER PROP8440 PRO P8440 Power Bull Professional Autobatterie Batterie 12V 84Ah

Abmessungen: 315x175x190mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W777
Manufacturer: BANNER
part number: 013584400101
???item.ean.code???: 9005753088429
Polanordnung: 0
Batterie_Kapazitaet_ah: 84
Spannung_v: 12
Batterie: mit Zentralentgasung
64375740:
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Mengeneinheit: Stück
Kaeltepruefstrom_En_a: 720
Hoehe_mm: 190
Laenge_mm: 315
Breite_mm: 175
Ausstattungsvariante: PROfessional
Fahrzeugausstattung: für Fahrzeuge ohne Start-Stopp-Funktion
113,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

Versorgungsbatterie 12V 12Ah für MERCEDES CLS C218 W212 S212 X156 W222 V222 X222

Abmessungen: 165x95x155cm | MERCEDES: 000 982 93 08

Item No.: A12564W601
Manufacturer: LANDPORT
part number: YTX 14-4
Polanordnung: 1
Laenge_mm: 165
Batterie_Kapazitaet_ah: 12
Verwendung: Versorgungsbatterie
Spannung_v: 12
Mengeneinheit: Stück
Kaeltepruefstrom_En_a: 100
Hoehe_mm: 155
Baugruppe: Bordnetz
Breite_mm: 95
51,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER PROP5040 PRO P5040 Power Bull Professional Autobatterie Batterie 12V 50Ah

Abmessungen: 210x175x190mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W774
Manufacturer: BANNER
part number: 013550400101
???item.ean.code???: 9005753090330
Polanordnung: 0
Batterie_Kapazitaet_ah: 50
Laenge_mm: 210
Spannung_v: 12
Batterie: mit Zentralentgasung
64375740:
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Ausstattungsvariante: P50 40
Mengeneinheit: Stück
Kaeltepruefstrom_En_a: 420
Hoehe_mm: 190
Breite_mm: 175
Fahrzeugausstattung: für Fahrzeuge ohne Start-Stopp-Funktion
77,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart

BANNER 57412 P7412 Power Bull Autobatterie Batterie 12V 74Ah 680A

Abmessungen: 278x175x175mm | Betrag inkl. 7,50€ Pfand

Item No.: UNI564W783
Manufacturer: BANNER
part number: 013574120101
???item.ean.code???: 9005753060159
Polanordnung: 0
Batterie_Kapazitaet_ah: 74
Laenge_mm: 278
Spannung_v: 12
Batterie: mit Zentralentgasung
64375740:
Ausstattungsvariante: P74 12
Baugruppe: Startanlage
Bodenleistenausfuehrung: B13
Endpolart: 1
Kaeltepruefstrom_En_a: 680
Mengeneinheit: Stück
Hoehe_mm: 190
Breite_mm: 175
Fahrzeugausstattung: für Fahrzeuge ohne Start-Stopp-Funktion
95,95 EUR

incl. VAT, excl. shipping costs

available / 1-2 working days
add to cart
of 7

What is a wet battery?

The wet battery - also called SLI battery - is the traditional starter battery. The name SLI stands for the three basic tasks:

  • Starting
  • Lighting
  • Ignition

The wet batteries are divided into the lead-acid battery, calcium battery and the EFB battery. The name wet battery comes from the fact that the acid is additionally diluted with a liquid, which serves as electrolyte.

The EFB battery as an optimal centerpiece

The EFB battery is an optimization of the normal wet battery. Like the traditional starter battery, the EFB battery contains a liquid electrolyte. EFB stands for Enhanced Flooded Battery, which means "improved flooded battery". Due to its improved performance, the EFB battery is also able to operate vehicles with a start-stop function. In addition, it can better withstand the increased driving demands of city traffic. The EFB battery therefore has almost the same characteristics as the AGM battery. Its additional advantage is that it is less expensive than the AGM battery.

High performance from the AGM battery

The AGM battery also contains acid. The difference to the normal car battery is that the AGM battery also contains a micro-glass fleece that binds the liquid. The content is therefore leak-proof, vibration-resistant and can also withstand impact damage. This change in the structure gave rise to the name AGM or "absorbent glass matt". The AGM battery has more power compared to a normal starter battery or the EFB battery. It is usually installed in vehicles with many electrical consumers and driving assistants, because they need more energy. It is also ideal for the start-stop function.

The gel battery for seasonal vehicles

The name of the gel battery comes from the fact that the sulfuric acid is connected by silicic acid. This mixture creates a similar consistency and makes the battery leak-proof. The gel battery is known as a particularly robust and low-maintenance battery. The battery is ideally suited for seasonal vehicles or motorcycles.

The 3 types of the most popular car batteries at a glance

Lead-acid battery EFB Battery AGM-Battery
Suitable for For vehicles without start-stop system

vehicles without many electrical functions
Mainly for vehicles with start-stop system

Increased driving requirements (e.g. city traffic)
Popular for vehicles with start-stop system

Also for motorcycles

Vehicles with a higher number of electrical consumers and driving assistants
Advantages Reliable

Recyclable

Robust

Best price-performance ratio
Can be used as a start-stop battery

More economical than AGM batteries

Less sensitive to heat

Longer life
No maintenance required

Leakproof

Longer service life due to reduced wear of the electrodes

Cold start values are high
Disadvantages Partly subject to maintenance More expensive than the normal wet battery More expensive than the other two starter batteries

How do I find the right battery for my car?

In the automotive sector it is common that a starter battery has 12V. For special oldtimers or also for larger commercial vehicles a higher voltage may be necessary. The most important factors for a car battery are the capacity, the cold start current, the pole arrangement and the correct dimensions.

  1. The capacity indicates how much charge can be taken from the battery before it is completely discharged. The amount of capacity is given in the unit ampere-hours (Ah).
  2. The cold current indicates how much current can be supplied at -18 °C for 30 seconds. The result should have a voltage of at least 1.2 volts.
  3. The poles of a car battery can be different. So it is possible that the plus and minus poles are reversed or are arranged in their front, back or side positions. It is therefore important that the pole arrangement corresponds to the old battery.

You should also compare the exact dimensions of the new battery with the old one. Despite the same values in the technical area, the dimensions can be different. In this context, also compare the base strip with which the battery is attached. This should also correspond to the old battery. Basically it can be said that the new car battery should be identical to the starter battery that is already installed in your vehicle. The same type of battery should always be replaced. The brand can be changed.

What else is important about handling car batteries?

  1. There is a deposit on car batteries!
    In order to ensure a professional and environmentally friendly disposal, a deposit was imposed by law on the starter battery in 2009.
    The deposit value is 7.50€ (including VAT) and must be paid by the buyer. Often this is offset with the purchase of a new battery. A refund against presentation of a disposal certificate is also possible.
  2. The starter battery is a hazardous material. After receipt, please make sure that the battery has arrived undamaged. Please wash your hands or the affected area as quickly and thoroughly as possible if you ever come into contact with the acid from a battery. For dangerous goods no further shipping costs will be charged.

We would like to invite you to visit our blog entry on the theme worth knowing about the starter battery. Here you will find more details on the use of battery chargers and also on the topic of jump-starting assistance.

Which starter batteries do we offer ?

When selecting our car batteries, we focus primarily on high quality and long life.

By entering the key number / KBA number of your vehicle you will receive an overview of potentially suitable car batteries for your vehicle. These then have to be specified according to the criteria mentioned above and the restrictions in the vehicle data. Should you have any questions, please contact our customer service.