What is the battery model of the Tiguan L?
2 Answers
The original battery brand for the Volkswagen Tiguan L is the Bosch L2-400 battery, which operates at 12V60AH. A car battery, also known as a storage battery, works by converting chemical energy into electrical energy. Below are some tips for car battery maintenance: Avoid prolonged parking: The battery installed in the car will self-discharge over time when left unused. It is recommended to drive the car at least once a week for a minimum of 20 minutes to allow the battery to recharge while driving. Close windows before turning off the engine: The power for the car's windows and sunroof comes from the battery. Therefore, it's best to close all windows before turning off the engine, rather than after, or using the long-press lock button method to close windows after leaving the car. Keep the battery clean: Regular inspections are an effective way to extend the battery's lifespan. Use a professional battery terminal brush or an old toothbrush to clean dust and corrosion from the battery's positive and negative terminals. Applying petroleum jelly or a fatty substance to the contact surfaces can create a protective film.
I previously used the factory-recommended battery for my Tiguan L, specifically the Varta B18 EFB 70Ah model, size H6, designed specifically for SUVs. I just replaced it and realized how crucial it is to choose the correct model—wrong size won't fit into the slot. The 70Ah battery capacity ensures reliable cold starts, especially in winter when stalling is less likely. It's advisable to regularly check the voltage and use a charger quarterly to extend its lifespan. Switching to an AGM type is more durable but more expensive, suitable for owners who frequently drive long distances. If replacing it yourself, make sure to match the terminals and CCA value, and avoid cheap brands to prevent fire risks.
