
New energy vehicle SOC refers to: the state of charge of the battery, which indicates how much available power the battery contains at a given moment. The SOC of new energy vehicles reflects the actual available power of the battery. It is a crucial indicator during the operation of electric vehicles, as it can extend the battery's service life, prevent overcharging and over-discharging, improve battery performance, and reduce battery costs. Taking the 2018 Qiantu K50 as an example, it belongs to China's independent new energy sports car brand. Its body dimensions are: length 4634mm, width 2069mm, height 1253mm, wheelbase 2650mm, minimum ground clearance 103mm, trunk volume 65l, curb weight 1960kg, and the body structure is a 2-door, 2-seater hardtop sports car.

As someone who commutes daily in an electric vehicle, I think SOC essentially means the remaining battery charge, with its full name being State of Charge. It's just like the battery percentage on your phone, telling you how much power the car has left. For example, if the SOC shows 50%, it means the battery is half full, which is super important for trip planning. Like, my daily commute is 50 kilometers, so I make it a habit to recharge before the SOC drops to 30%, to avoid running out of power halfway and causing delays. SOC can also be directly viewed on the dashboard, usually as a number or icon, making it easy for us to monitor at any time. In fact, the higher the SOC, the farther the car can go, but if you frequently let the SOC drop very low, say below 10%, it might harm the battery's lifespan. So, I always advise beginners to pay more attention to this value and develop a habit of charging more often. This way, not only can you save hassle and money, but it also helps the car last longer.

I've been tinkering with cars for over a decade, and SOC is a core concept in new energy vehicles, referring to the percentage of the battery's state of charge. Simply put, it's measured by the vehicle's system using voltage sensors and reflects how much remaining power is left in the battery. I've found that by checking the SOC display on the dashboard, I can quickly estimate how much farther I can drive. For example, in my family's electric car, every 10% drop in SOC roughly translates to about 60 kilometers of driving. This is also quite useful for vehicle maintenance, as an SOC that's too low can lead to deep discharge, which may shorten the battery's lifespan over time. Keeping the SOC between 20% and 80% is considered the healthiest range, and I usually monitor this value using an app. I recommend that car owners frequently check the SOC using the original manufacturer's system and avoid tampering with the settings. This can help prevent the car from breaking down midway and save on repair costs.

After owning an electric SUV at home, I've gained a deep understanding of SOC, which stands for State of Charge, the abbreviation for remaining battery capacity. When driving normally, seeing the SOC percentage displayed on the dashboard, such as 70%, lets me know that I can still drive approximately 200 kilometers, making it convenient for planning family trips. On weekends, whether going to the supermarket or picking up the kids, SOC helps us avoid the hassle of urgently looking for a charging station—for example, plugging in when it drops below 20%. Neither too high nor too low SOC is ideal; maintaining it at a moderate level is best, as it helps extend the battery's lifespan. Overall, SOC is a practical tool that, once you get used to it, makes driving more reassuring.


