What is the difference between an Exide AGM and an EFB battery?

AGM is designed for Start-Stop with regenerative braking and high electrical loads; EFB covers basic Start-Stop. An AGM can replace an EFB, but never the other way round: downgrading from AGM to EFB shortens battery life.

Which battery does my Start-Stop car take?

The same technology it left the factory with: check the label on the current battery (AGM or EFB) or enter your number plate in our finder and we will show you the exact Exide model.

Does the AGM battery need coding after replacement?

On BMW, Mercedes, Audi and VAG-group cars, yes: the new battery must be registered via OBD after fitting so the charging management works correctly.

Is an Exide AGM compatible with my original Varta or Tudor?

Yes, as long as case size, capacity and technology match: the Exide EK series is the direct counterpart of Tudor AGM Microhybrid and Varta Silver Dynamic AGM.

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EXIDE AGM

Exide AGM batteries in the EK series are Exide's top range for cars with regenerative-braking Start-Stop: sealed, maintenance-free AGM (Absorbent Glass Mat) technology from 60 to 105 Ah with 680 to 950 A of cranking power (CCA). It is the direct counterpart of Tudor AGM Microhybrid and Varta Silver Dynamic AGM.

If you need an Exide battery for a Start-Stop car with high electrical demand — BMW, Mercedes, Audi and large SUVs that recover energy while braking — this series replaces the factory-fitted AGM with the same technology and cranking power.

There are 11 products.

Sort by:

Showing 1-11 of 11 item(s)

EXIDE

Start-Stop battery Exide EK700 12V 70Ah 760A AGM

12V

72Ah

760A

AGM

278 × 175 × 190 mm

€103.80 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK800 12V 80Ah 800A AGM

12V

82Ah

800A

AGM

315 × 175 × 190 mm

5,00(4)

€119.20 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK950 12V 95Ah 850A AGM

12V

96Ah

850A

AGM

353 × 175 × 190 mm

€151.80 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK820 12V 82Ah 800A AGM

12V

82Ah

800A

AGM

315 × 175 × 190 mm

5,00(2)

€119.20 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK960 12V 96Ah 850A AGM

12V

96Ah

850A

AGM

353 × 175 × 190 mm

5,00(2)

€140.10 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK720 12V 72Ah 760A AGM

12V

72Ah

760A

AGM

278 × 175 × 190 mm

5,00(1)

€108.60 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK600 12V 60Ah 680A AGM

12V

62Ah

680A

AGM

242 × 175 × 190 mm

€93.30 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK508 12V 50Ah 800A AGM

12V

50Ah

800A

AGM

260 × 173 × 206 mm

€140.50 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK620 12V 62Ah 680A AGM

12V

62Ah

680A

AGM

242 × 175 × 190 mm

€94.40 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK1060 12V 106Ah 950A AGM

12V

106Ah

950A

AGM

392 × 175 × 190 mm

€165.70 VAT incl.

Buy

EXIDE

Start-Stop battery Exide EK1050 12V 105Ah 950A AGM

12V

106Ah

950A

AGM

392 × 175 × 190 mm

3,00(1)

€170.30 VAT incl.

Buy

Exide AGM: power and cycle life for demanding Start-Stop cars

In an AGM battery the electrolyte is absorbed in glass-mat separators: the battery is fully sealed, maintenance-free and accepts fast charging, so it can store the energy recovered under regenerative braking and withstand far more start cycles than a conventional battery. That is why cars with advanced Start-Stop and heavy electrical equipment are fitted with AGM at the factory — and why it must only be replaced with another AGM.

Models in the Exide EK series

Exide EK600 — 60 Ah, 680 A: compact AGM for superminis and hatchbacks with Start-Stop.
Exide EK700 — 70 Ah, 760 A: D-segment saloons with regenerative braking.
Exide EK800 — 80 Ah, 800 A: premium SUVs with high electrical demand.
Exide EK920 — 92 Ah, 850 A: large premium saloons and SUVs.
Exide EK1050 — 105 Ah, 950 A: Porsche Cayenne, Range Rover and similar 4x4s.

How to choose a compatible Exide AGM battery

Replace like for like: same technology, equal or higher capacity than the original. Enter your vehicle in our battery comparator or find it instantly with the battery finder by number plate to see only the Exide AGM batteries that fit your car. On BMW, Mercedes, Audi and VAG-group cars the new battery must be coded via OBD after fitting.

Frequently asked questions about Exide AGM batteries

What is the difference between an Exide AGM and an EFB battery?: AGM is designed for Start-Stop with regenerative braking and high electrical loads; EFB covers basic Start-Stop. An AGM can replace an EFB, but never the other way round: downgrading from AGM to EFB shortens battery life.
Which battery does my Start-Stop car take?: The same technology it left the factory with: check the label on the current battery (AGM or EFB) or enter your number plate in our finder and we will show you the exact Exide model.
Does the AGM battery need coding after replacement?: On BMW, Mercedes, Audi and VAG-group cars, yes: the new battery must be registered via OBD after fitting so the charging management works correctly.
Is an Exide AGM compatible with my original Varta or Tudor?: Yes, as long as case size, capacity and technology match: the Exide EK series is the direct counterpart of Tudor AGM Microhybrid and Varta Silver Dynamic AGM.

Catalogue curated by our technical team. 12,073 Trustpilot reviews · 4.5/5. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

EXIDE AGM

Exide AGM: power and cycle life for demanding Start-Stop cars

Models in the Exide EK series

How to choose a compatible Exide AGM battery

Frequently asked questions about Exide AGM batteries

Best sellers in EXIDE AGM