What is the battery model for the 2017 Volkswagen Sagitar?
3 Answers
2017 Volkswagen Sagitar uses the L2_400 battery model with a capacity of 60AH and a cold cranking current of 480A. Below is an introduction to automotive batteries: Introduction to common battery models: A common automotive battery model specification is 6-QAW-54a. Here, '6' indicates it consists of 6 single cells, 'Q' denotes the battery's purpose, 'A' and 'W' represent the battery type, '54' signifies the battery's rated capacity of 54Ah, and the subscript 'a' indicates the first improvement over the original product. Subsequent improvements are marked with 'b', and so on. The battery serves as the vehicle's power source, supplying electricity to the starter and various electrical equipment during startup. It is classified as a starting battery. Currently, most vehicles use lead-acid batteries, which employ dilute sulfuric acid as the electrolyte, with lead dioxide and lead as the active materials participating in the electrochemical reaction on the plates. Steps to replace the Sagitar's battery: Open the trunk, lift the floor panel, and remove the spare tire; the battery will be visible. Use tools to loosen the screws for battery removal. The original battery used in this model is the Varta 7P0915105D, operating at 12V with a current of 105Ah. Next, install the new battery, a relatively straightforward process: place it in position, correctly connect the positive and negative terminals, and tighten the nuts. Finally, replace the spare tire, cover the floor panel, and the replacement is complete.
As someone with years of car repair experience, I've found that the 2017 Volkswagen Jetta typically uses an H6 AGM battery, as this model is equipped with a start-stop system. AGM batteries are better suited to handle frequent starting demands. For daily maintenance, I recommend regularly checking the battery voltage and ensuring the terminals are clean, especially during cold northern winters when batteries are prone to power loss. If you notice difficulty starting or dimming headlights, these could be signs of battery aging. When replacing, it's best to use the manufacturer-recommended model to avoid system warning issues. I've seen many car owners attempt DIY battery replacements that resulted in short circuits, so it's safest to leave this task to professionals for guaranteed safety and peace of mind. Additionally, minimizing frequent short-distance starts during normal driving can extend battery life by at least two to three years.
I remember replacing the battery of my 2017 Sagitar last year with an H6 EFB model, as it's more durable and slightly cheaper than AGM. The car developed starting issues in less than three years, and voltage drop was detected before deciding on replacement. The whole process was quite simple: pop the hood, remove the old battery, install the new EFB model, and the system automatically reset. The cost was around 800 RMB, including labor. I also regularly use a car charger to prevent battery drain, especially during city traffic jams where the start-stop function consumes significant power. Based on experience, this battery model typically lasts 3-4 years, and I recommend testing it with a multimeter every six months to avoid unexpected breakdowns.
