What brand of lithium battery does NIO use?
2 Answers
NIO uses lithium batteries from CATL (Contemporary Amperex Technology Co. Limited). The functions of the battery are: 1. When starting the engine, the battery supplies power to the starting system, ignition system, and electronic fuel injection system; 2. When the engine is stopped or idling at low speed, it supplies power to the vehicle's electrical equipment; 3. When the generator's output is insufficient, it can assist in supplying power to the electrical equipment; 4. It mitigates impact voltage in the electrical system and protects the vehicle's electronic devices. The maintenance methods for the battery are: 1. Start the car regularly to charge the battery; 2. When the electrolyte is low, replenish it with distilled water or a specialized replenishing fluid; 3. During daily driving, frequently check whether the small holes on the battery cover are ventilated; 4. Check for signs of oxidation on the battery's positive and negative terminals; 5. Inspect all parts of the circuit for signs of aging or short circuits; 6. Turn off all electrical equipment when leaving the car.
Speaking of NIO's batteries, as a long-term NIO owner, I can share some personal insights. NIO vehicles primarily use lithium batteries from CATL (Contemporary Amperex Technology Co. Limited), which I find quite common and reliable. Having driven my ET5 for nearly a year now, daily commuting and charging have been convenient, with stable range performance consistently around 400 kilometers, without any major issues. Their battery technology, combined with the battery swap station system, allows for quick battery swaps during long trips without worrying about running out of power. Some might be curious about other suppliers—BYD is also an option—but CATL is definitely the main one. In the owner groups, we often discuss this, and the general feedback is that the batteries have a long lifespan and require minimal maintenance. Choosing reputable brands is crucial for ensuring safe travels. In short, based on my actual experience, choosing NIO was largely due to the reliability and practicality of their batteries.
