What type of battery does the GAC Aion Y use?
3 Answers
GAC Aion Y is equipped with the Magazine Battery. On March 10, 2021, GAC Aion released the Magazine Battery System Safety Technology, referred to as the "Magazine Battery". It is the industry's first ternary lithium battery pack that does not catch fire when punctured, redefining the safety standards for ternary lithium batteries. As a result, the GAC Aion Y became the world's first model equipped with Magazine Battery technology. The following is an introduction to the Magazine Battery: The core of the Magazine Battery lies in its safety compartment-like design. With four key technologies—"ultra-high heat-resistant and stable battery cells, super-insulated battery safety compartments, rapid cooling systems for quick temperature reduction, and the fifth-generation battery management system for full-time monitoring"—the battery pack can prevent internal short circuits when punctured, avoid thermal runaway if a short circuit occurs, and prevent thermal propagation in the event of thermal runaway, thereby ensuring it does not catch fire.
As a long-time enthusiast of electric vehicle technology, I've learned that the GAC Aion Y utilizes a ternary lithium battery pack, primarily composed of lithium nickel manganese cobalt oxide materials, which boasts high energy density. The standard version offers a range of 400-600 kilometers and supports DC fast charging technology, enabling a charge to over 80% in just half an hour. The battery management system is quite advanced, monitoring temperature and voltage in real-time to prevent overheating. In daily use, it strikes a balance between performance and safety, with a typical battery lifespan of around 8 years or more. However, to prolong battery health, it's advisable to avoid prolonged use of ultra-fast charging. Compared to lithium iron phosphate batteries, ternary lithium performs better in low-temperature environments, making it suitable for various climates. GAC's collaboration with CATL ensures a stable and reliable supply chain, overall enhancing the driving experience with greater peace of mind and convenience, reducing range anxiety.
I've been driving the Aion Y for a while now, which comes equipped with a ternary lithium battery. In actual driving, the range feels quite stable, easily covering over 400 kilometers on a full charge without any issues on highways. Fast charging is very convenient; I can get a nearly full charge in about half an hour at highway service areas. The charging compatibility is strong, handling both national standards and home charging. Battery degradation is minimal in daily use, and while winter heating does increase energy consumption slightly, it's not a big deal. Daily maintenance is hassle-free, and the eight-year warranty provided by GAC gives me great confidence, saving a lot on upkeep costs. Overall, this battery design is thoughtful, making my city commutes and weekend trips a pleasant experience.
