Does my car need EFB or AGM?

Battery label. EFB for basic Start-Stop (non-GTI Golf VII, Octavia, Start-Stop Clio). AGM if regenerative braking (Golf VII GTI, A3 8V, A-Class W176, BMW 1 F20).

How long does Blue Dynamic EFB last?

4-6 years in normal use with Start-Stop. Up to 6 years with frequent long trips.

Depends. VAG, BMW and Mercedes premium may need reset/registration via OBD; many mass-market compacts do not.

How long does shipping take?

Standard delivery 1 to 5 working days to your country. We process orders within 24h.

VARTA BLUE dynamic EFB batteries

VARTA Blue Dynamic EFB batteries: Varta's EFB for basic Start-Stop (no regenerative braking). 60-95 Ah, CCA 540-850 A. Designed for the millions of mass-segment Start-Stop cars: Golf VII, Seat León III, Skoda Octavia, Peugeot 308, Renault Clio IV-V, Ford Focus EcoBoost.

EFB technology (Enhanced Flooded Battery): reinforced grid and separators tolerate 2x the cycles of standard SLI. OEM codes: D53, E11 EFB, E45, N70.

There are 9 products.

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Showing 1-9 of 9 item(s)

VARTA N60

€90.70

12V
60Ah
640A
EFB
242x175x190

TO BUY

VARTA N70

€110.15

12V
70Ah
760A
EFB
278x175x190

TO BUY

VARTA N72

€114.65

12V
72Ah
760A
EFB
261x175x220

TO BUY

VARTA N65

€110.10

12V
65Ah
650A
EFB
232x175x225

TO BUY

VARTA E46

€119.05

12V
75Ah
730A
EFB
315x175x175

TO BUY

VARTA N80

€125.65

12V
80Ah
800A
EFB
315x175x190

TO BUY

VARTA N85

€126.65

12V
85Ah
800A
EFB
306x173x225

TO BUY

VARTA N95

€139.95

12V
95Ah
850A
EFB
353x175x190

TO BUY

VARTA D54

€106.10

12V
65Ah
650A
EFB
278x175x175

TO BUY

VARTA Blue Dynamic EFB — the European EFB

EFB is the middle step between SLI and AGM: handles the repeated Start-Stop cycling without the regenerative-braking demands. 90% of mass-segment cars with basic Start-Stop are factory-fit EFB.

Capacities and applications

Code	Ah	CCA	Typical application
D53	60	560	Basic Start-Stop compact (León III 1.2 TSI, non-GTI Golf VII)
E11 EFB	70	650	Diesel compact/SUV Start-Stop (Tiguan I 2.0 TDI, Skoda Yeti)
E45	72	720	Premium compact Start-Stop (A3 8P, Golf VI)
N70	70	760	SUV/D-segment heavy Start-Stop
F22	80	800	Big diesel with basic Start-Stop
F21 EFB	95	850	Light truck / van Start-Stop (Transit, Sprinter)

Compatibility

Replaces Varta D53, E11 EFB, E45, N70 and equivalents Tudor EFB Microhybrid / Exide EFB. Valid upgrade to Silver Dynamic AGM at the same Ah for added durability. Never downgrade to SLI: Start-Stop will kill an SLI in 12-18 months.

EFB vs AGM: when each

Read the current label. If it says EFB, EFB is fine; if it says AGM, AGM is mandatory. Upgrading EFB to AGM is always valid.

Frequently asked questions

Does my car need EFB or AGM?: Battery label. EFB for basic Start-Stop (non-GTI Golf VII, Octavia, Start-Stop Clio). AGM if regenerative braking (Golf VII GTI, A3 8V, A-Class W176, BMW 1 F20).
How long does Blue Dynamic EFB last?: 4-6 years in normal use with Start-Stop. Up to 6 years with frequent long trips.
Does it need coding?: Depends. VAG, BMW and Mercedes premium may need reset/registration via OBD; many mass-market compacts do not.
How long does shipping take?: Standard delivery 1 to 5 working days to your country. We process orders within 24h.

VARTA Blue Dynamic EFB catalogue curated by our technical team. 10,000+ Trustpilot reviews 4.4/5. 24h mainland delivery, free 14-day returns.

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