Is your new energy vehicle battery degrading rapidly? Can these maintenance tips extend its lifespan?

　　Is battery degradation rapid in new energy vehicles? Can these maintenance techniques extend lifespan? Battery degradation in new energy vehicles is a key concern for many owners, influenced by multiple factors including battery material properties, operating environments, and user habits.

　　During charging and discharging cycles, core materials like lithium and cobalt in lithium batteries gradually oxidise and precipitate, while repeated expansion and contraction cause micro-cracks in electrode structures. In high temperatures, electrolyte decomposition accelerates, intensifying active material depletion. Conversely, low temperatures increase electrolyte viscosity, impeding ion conduction and significantly reducing usable battery capacity.

　　Scientific maintenance techniques can effectively mitigate these degradation mechanisms. Charging habits are crucial: maintain the battery within a reasonable charge range during daily use, avoiding both complete depletion and prolonged full charge states. While fast charging offers convenience, its high power output generates greater heat. Therefore, prioritise slow charging and reserve fast charging for emergencies.

　　During summer parking, select shaded areas or underground garages whenever possible to prevent prolonged sun exposure causing excessive battery temperatures. In winter, utilise the vehicle’s pre-heating function before starting to raise battery temperature and mitigate cold-weather performance impacts. For extended storage, maintain moderate battery charge levels and periodically start the vehicle or undertake short journeys to prevent self-discharge depletion.

　　Frequent rapid acceleration and braking cause the battery to instantly discharge or absorb high currents, generating significant heat and accelerating internal material degradation. Maintaining a smooth driving style, planning journeys sensibly, and minimising unnecessary sudden acceleration and braking not only enhances range but also extends battery lifespan.

　　Is your new energy vehicle battery degrading rapidly? Can these maintenance tips extend its lifespan? Regular servicing and inspections form the final line of defence for battery health. Check for loose or aged charging connectors to ensure safe and efficient charging. Should you notice significant capacity loss or abnormal charging behaviour, promptly contact professional technicians to prevent minor issues escalating into major faults.