Hello forum, according to my workshop, the battery of my RAV4 is at the end. Although it was only 3 years old, it was already deep-loaded and therefore only diagnosis of the battery tester at 30% of its capacity. Now I have such a charger of a Swedish company, which has a ‘recond.’ function, i.e. the battery is deliberately overloaded with just under 16 volts, so that the gas formation mixes the battery acid and thus the capacity is increased again. But I would like to know whether the charging can be carried out in the built-in state (without jamming), or whether the on-board electronics may be damaged at a charging voltage of 16 volts. I would like to avoid the battery expansion because otherwise electronic settings may be lost, or other undesirable effects (here it was already mentioned that the steering angle sensor did not work afterwards ?) occur. . Can anyone help here? VG mt123