• Battery Technology

Unique auxiliary battery

Since 2018 the AUX1 has been part of the VARTA® Silver Dynamic Auxiliary product range.

Many modern vehicles with combustion engines now come with a normal 12 volt starter battery and an auxiliary battery. This configuration is known as a “dual-battery system”. In particular, the high class models of the leading original equipment manufacturers require a compact, powerful auxiliary battery. The VARTA® Silver Dynamic Auxiliary AUX 1 was especially developed to meet the OE requirements of high power demand and compact dimensions.

The unique battery solution from Clarios

Since 2018 the AUX1 has been part of the VARTA® Silver Dynamic Auxiliary product range. It is equipped with the patented PowerFrame® grid technology which in comparison with other grid designs, provides up to 66% longer service life, excellent starting power and up to 70% increase in current flow. Clarios is the only manufacturer on the global market which offers this type of battery – both as an OEM component as well as an original spare part.

Features:

  • Increases the length of the start-stop function for start-stop systems
  • Especially suitable for vehicles with a large number of electrical consumers
  • Patented PowerFrame® grid technology
  • Latest silver-calcium technology
  • Low self-discharge
  • Supports comfort functions during engine start
  • Reliable starting power even at temperatures below freezing point
  • Meets all OEM standards

Find a trusted workshop

Do you want to rely on a car battery expert to service your vehicle? Go to our VARTA® Partner Finder and locate a trusted workshop near you.

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Got a question?

  • Make use of our VARTA® Battery Finder to find the battery product that fits your vehicle.

    It's important to understand that different lead-acid technologies are available, and proper functionality and long battery service life can only be guaranteed when the correct technology for your vehicle and usage profile is chosen.

    Go to VARTA® Battery Finder

  • 43,22% (ADAC Pannenstatistik 2022: https://www.adac.de/rund-ums-fahrzeug/unfall-schaden-panne/adac-pannenstatistik/) of all vehicle breakdowns are caused by battery issues - make sure to eliminate those.

    Find a trusted VARTA® Partner near you and get your battery checked!

    Go to VARTA® Partner Finder

  • To extend your vehicle's battery life, consider these tips:
     
    1. Charge Care: Regularly monitor and charge the battery, especially during long-term parking or winter storage. Charge every two months if used sporadically.
    2. Check Charge: Regularly check battery charge, particularly in cold weather or after short trips. Dimming headlights indicate low charge.
    3.  Prioritize Safety: Conserve battery by minimizing non-essential electrical use and keeping safety systems active during long drives.
    4.  Clean Installation: Keep the battery and terminals clean to prevent discharge and enhance charging efficiency.
    For more information find our article "Correct battery care"