VARTA SILVER dynamic Aux batteries

VARTA Silver Dynamic Aux batteries: Varta's auxiliary AGM for premium cars with twin-battery setups (12V main + auxiliary). 12-20 Ah for Mercedes E/S/CLS, BMW 5/6/7, Audi A6/A7/A8 with 48V or EQ Boost.

OEM codes: A2 12Ah, A1 13Ah, A8 20Ah.

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VARTA AUX14

€69.54

12V
13Ah
200A
AGM
150x87x146

TO BUY

VARTA AUX9

€58.42

12V
9Ah
130A
151x87x106

TO BUY

VARTA AUX1

€146.80

12V
35Ah
520A
212x175x140

TO BUY

VARTA AGM auxiliary

The auxiliary battery feeds critical functions during Start-Stop, props the electrical bus at cranking and supports the Mercedes EQ Boost / 48V mild-hybrid system. Compact-format AGM.

Code	Ah	CCA	Application
A2	12	200	Mercedes E-Class W213, BMW 5 G30
A1	13	200	Mercedes S W222, BMW 7 G11
A8	20	250	Mercedes EQ Boost, 48V mild-hybrid

Direct OEM equivalence with original Mercedes/BMW codes. OBD coding mandatory on replacement.

VARTA Aux catalogue curated by our technical team. 10,000+ Trustpilot 4.4/5. 24h delivery, 14-day returns.

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