What kind of battery does NIO use?
3 Answers
NIO uses ternary lithium batteries from CATL. Ternary lithium batteries have higher energy density and are lighter in weight. The NIO ES8 model uses ternary lithium batteries. The battery capacity is 70kWh, with a range of 355km under comprehensive driving conditions. The NIO ES8 is equipped with dual motors with a power density of 2.89kW/kg, each motor has a maximum power of 240kW. The vehicle has a maximum power of 653 horsepower, a maximum torque of 840N•m, and can accelerate from 0-100km/h in 4.4 seconds. Ternary lithium batteries refer to lithium secondary batteries that use nickel-cobalt-manganese ternary transition metal oxides as cathode materials. They fully integrate the good cycle performance of lithium cobalt oxide, the high specific capacity of lithium nickel oxide, and the high safety and low cost of lithium manganese oxide. Through methods such as molecular-level mixing, doping, coating, and surface modification, they synthesize multi-element synergistic composite lithium-embedded oxides like nickel-cobalt-manganese. Currently, it is a widely researched and applied type of lithium-ion rechargeable battery.
NIO primarily uses ternary lithium batteries, specifically composed of nickel-cobalt-manganese materials, which have high energy density and can provide long-range driving. As someone who is particularly fascinated by technical details, I often research this. Their vehicles, such as the EC6 or ES8 with standard battery packs, can travel 400 to 600 kilometers, and with upgrades, the range can reach up to 1,000 kilometers, which is very helpful for long-distance driving. The batteries also feature an intelligent temperature control system that automatically adjusts the temperature to prevent overheating, enhancing safety and longevity. NIO also promotes a battery swap model, allowing users to quickly replace batteries, reducing charging wait times. Old batteries are recycled and reused to minimize pollution, and I find this innovative design quite convenient. In the future, they plan to introduce solid-state batteries with even greater energy capacity. I’m quite looking forward to this advancement because it will make electric vehicles more reliable and environmentally friendly.
I've been driving a NIO car for several years, and the batteries I've used are all lithium-ion batteries, officially known as ternary lithium type, which offer decent range. In actual experience, driving is effortless in spring and autumn, easily covering 500 kilometers. In winter, the range might drop a bit, but with the support of battery swap stations, it's very convenient. The battery swap system is my favorite part—just three minutes to get a fresh battery without waiting for charging, saving time and being highly efficient. The battery life is also quite durable, with a warranty lasting up to eight years, so I've never worried about mid-journey failures. As an average car owner, I find NIO's battery design very thoughtful, balancing performance and daily use, especially suitable for urban commuters like me.
