What is the lifespan of the Emgrand EV450 battery?

[DiIsabella]

The lifespan of the Emgrand EV450 battery is eight years or 150,000 kilometers. The functions of the battery are: 1. Providing a strong current to the starter when starting the engine; 2. Assisting the generator in supplying power to electrical equipment when the generator is overloaded; 3. Supplying power to electrical equipment when the engine is idling; 4. Protecting the vehicle's electrical appliances. Taking the 2018 Emgrand EV450 as an example, it belongs to the compact car category, with body dimensions of 4631mm in length, 1789mm in width, 1495mm in height, a wheelbase of 2650mm, and a curb weight of 1595kg. The 2018 Emgrand EV450 features a MacPherson strut front suspension and a torsion beam rear suspension. It is equipped with a permanent magnet synchronous motor, with a maximum power of 120kW and a maximum torque of 250Nm, paired with a single-speed fixed gear ratio transmission.