Only replace an AGM with another AGM

Replacing an AGM with an EFB or conventional battery would be like using the wrong spare part. The battery life is shortened, and the performance of the Start-Stop and comfort functions of the vehicle are not guaranteed. Therefore, replace AGM only with AGM!

Consider upgrading

With an EFB battery you have two options: Either replace it with another EFB or install an AGM. The latter can increase the efficiency of the automatic Start-Stop system and result in a more efficient fuel consumption. Also, for well equipped vehicles with lots of electronic consumers an upgrade to an AGM battery may be worthwhile.

Upgrade to AGM for following benefits:

  • Increased fuel efficiency
  • Higher energy throughput
  • Higher electrical performance
  • More reliable starting in extreme conditions

Dangers of installing the wrong technology:

Caution: the installation of an incorrect battery can be highly hazardous and can lead to very costly damage.

  • Loss of warranty
  • Failure of comfort functions
  • Faults in the Start-Stop function

Cycle life

AGM and EFB batteries are obligatory for Start-Stop vehicles. But an upgrade can also be beneficial for vehicles with conventional batteries. For example, if you have many electronic consumers or if you want to benefit from a significantly longer service life.



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