What is the battery model for Audi A3?
1 Answers
Audi A3's original battery model is the Varta EFB battery, 69AH. Here is some relevant information: 1. Flooded battery: The remaining space in the battery cell, excluding the plates, separators, and other solid assembly components, is completely filled with sulfuric acid electrolyte, which is in an excessive state. In contrast, if the remaining space is not completely filled with electrolyte and the plates are not fully immersed in the electrolyte, it is referred to as a 'maintenance-free' battery. 2. Enhanced flooded battery: To address the loss of water due to evaporation and decomposition during use and to adjust the electrolyte density, the battery's sealing cover is designed to be removable (i.e., can be detached) to add distilled water for adjusting the electrolyte concentration.