What is the battery model for the 2017 Passat?

[MacDaniela]

2017 Passat battery model is EFB70. Additional information as follows: 1. Introduction: The Passat (PASSAT) is a mid-size sedan designed by Volkswagen AG in Germany. It is classified as a B-segment vehicle in Volkswagen's lineup. Since its debut in 1973, the Volkswagen Passat has swept the global automotive market for over 40 years with its high safety standards, classic design, and top-tier manufacturing quality. 2. Powertrain: The new Passat PHEV is equipped with a plug-in hybrid system consisting of a 1.4T engine, electric motor, and ternary lithium battery pack. The 1.4T engine delivers a maximum power of 150 horsepower, while the electric motor provides 116 horsepower, resulting in a combined maximum power output of 211 horsepower and peak torque of 400 N·m. The transmission system is matched with a DQ400e 6-speed dual-clutch gearbox, and the new vehicle has a maximum pure electric range of 63km.

[Riley]

I've been driving a 2017 Passat for three years. Last year, the battery suddenly wouldn't start the car. At the repair shop, I learned the standard model is an AGM H6 battery with 70 amp-hour capacity and 760 amp cold cranking. This car has start-stop functionality, so it must use an AGM type - regular batteries can damage the system. I replaced it with a Varta brand battery costing 750 RMB, located in the left side of the trunk. Before replacement, always disconnect the negative terminal to prevent short circuits, and measure the old battery to ensure the new one matches both size and terminal orientation. I recommend checking the manual or vehicle label to confirm the exact model as specifications may vary between trim levels. Battery lifespan is typically 3-5 years - regularly check voltage with a multimeter and replace immediately if it drops below 12 volts. Using the wrong battery type may trigger warning lights, leading to more expensive repairs.

[LaEvangeline]

The 2017 Passat's original battery is mostly AGM type H6 specification with 70Ah capacity. Common brands include Varta, Bosch, or Fengfan, priced between 600-1000 RMB. When replacing the battery, check that the cold cranking amps (CCA) must be above 760A to match the start-stop system. For DIY replacement, first turn off the engine, disconnect the negative cable, and clean any rust from the battery tray. After installing the new battery, remember to initialize the system, otherwise the start-stop function may malfunction. The battery is located in the trunk or under the hood - don't get the size wrong. Take a photo of the old battery label with your phone to match at the store, saving both money and hassle. Keeping the battery clean extends its lifespan.

[MaciAnn]

I'm a Passat owner, and the battery model for my 2017 model is AGM H6 with a capacity of 70Ah. When replacing it, the mechanic said that the start-stop function requires this specific type of battery, otherwise issues may arise. Simply checking the label on the old battery can confirm the model. After installing the new battery, the system automatically recognizes it without needing programming. Don't use a regular battery as a substitute; the cost may not be high, but the impact is significant.

[BraxtonFitz]

The 2017 Passat comes standard with an AGM H6 battery 70Ah, and you can save on labor costs by replacing it yourself. Online prices range from 500-800 yuan, choose matching brands like Bosch. Ensure the size matches the original, and disconnect power before installation to prevent short circuits. After replacement, test ignition for normal operation. AGM batteries are suitable for start-stop systems, durable for over three years, regularly check voltage to prevent power loss, saving money and ensuring safety.

[VonKaylee]

The battery is crucial for driving safety. The 2017 Passat uses an AGM H6 battery with 70Ah to ensure the start-stop function operates normally. Using the wrong model may lead to stalling risks and difficulty starting in winter. Replace with the same specification (cold cranking 760A) to ensure reliability. Measure the voltage monthly—if it drops below 11.8V, address it immediately. Ignoring the correct model may cause ECU failure, resulting in high repair costs. Safety first: choose genuine batteries and check the location in the trunk as per the manual.