Where is the starting battery of BYD Qin located?

2 Answers
McHarper
07/24/25 2:40am
BYD Qin hybrid starting battery is located at the rear of the engine, directly below the driver's seat. Function of the starting battery: The battery is an essential part of a car, which can be divided into traditional lead-acid batteries and maintenance-free batteries. Since the battery uses lead-calcium alloy as the grid frame, the amount of water decomposition during charging is small, and the amount of water evaporation is also low. In addition, the sealed structure of the outer shell releases very little sulfuric acid gas. It has the advantages of not needing to add any liquid, connecting to the terminal head, and long-term power storage. Life of the starting battery: The designed lifespan of the battery is 27 months. Generally, family cars are more economical, and many new car batteries can last 3-4 years. However, after the first replacement, it is generally necessary to replace it regularly every 2 years or so.
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MacAyla
08/10/25 10:16pm
As an owner of the BYD Qin, I remember being curious about the location of the starter battery when I first bought the car. Unlike conventional fuel-powered cars where it's under the hood, the Qin, being a hybrid, has its 12V starter battery hidden in the trunk. Specifically, it's located in the left rear side of the trunk. You'll need to lift the carpet and foam padding to reveal a cover panel, beneath which lies the small battery. The primary reason for this placement is to balance the vehicle's weight and free up space in the engine compartment for the electric motor components. I must say, it's easy to overlook this battery in daily use. I recommend checking the battery terminals every few months to ensure they're not loose, especially during rainy days when corrosion is a concern. This small battery is crucial in hybrid vehicles—if it's drained, you won't be able to start the car without a jump-start, and not knowing its location can be troublesome. It's wise to keep an emergency toolkit in the side pocket of the trunk for quick access during emergencies.
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