How many kilowatt-hours of electricity does it take to fully charge a BYD Song DM?
3 Answers
Under normal circumstances, it takes about 17.5 kilowatt-hours of electricity to fully charge a BYD electric vehicle. The Song DM is largely consistent with the previously launched fuel-powered version, with only minor adjustments made to the exterior details. Charging Methods: The BYD Song is a plug-in hybrid electric vehicle. In addition to charging the battery through the engine while driving, it can also be charged by plugging into an external power source. The main charging methods include home single-phase AC charging, wall-mounted charging box single-phase AC charging, and charging pile single-phase AC charging. It is recommended to charge the vehicle when the battery level drops to the warning red zone. Charging Time: When purchasing a BYD Song DM, the 4S store will provide a 10A plug 1.6KW home portable charger. It can be directly plugged into a household socket for charging, with a charging power of 1.4KW, meaning it charges 1.4 kilowatt-hours per hour. The new BYD Song DM has a battery capacity of 17.6kWh. Using the portable charger provided with the car, the time required to charge from 0 to full is 12.5 hours.
As a frequent driver of the BYD Song DM, a full charge typically consumes around 20 kWh of electricity. The battery's actual capacity is 18 kWh, but there's always some loss during the charging process, so the actual power drawn from the home charging station is slightly higher. My daily commute isn't long, so a full charge can last me about 70-80 kilometers, which is much more economical than refueling—costing just a few yuan in electricity. I prefer using slow charging stations, as they can complete the job overnight, making it both convenient and safe. If you often drive long distances, remember to monitor battery health and avoid excessive discharge to maintain stable efficiency and prolong the vehicle's lifespan. Temperature changes can affect charging capacity; in summer, around 19 kWh might suffice, while in winter, it might require 21 kWh, but the overall difference isn't significant.
Driving the BYD Song DM is truly hassle-free. A full charge only requires about 20 kWh of electricity, which costs less than 10 yuan at current electricity rates. For daily family use like mine, charging once or twice a week is sufficient for grocery runs and school drop-offs, averaging just a few cents per day in electricity costs. Compared to gasoline-powered cars, each full charge saves dozens of yuan on fuel, adding up to significant annual savings. I recommend using a home charging station and charging overnight for better rates, avoiding peak pricing. If you can't find a charging station while out, the backup hybrid mode works well too—overall, it's economical and convenient for family life.
