
e3 uses a ternary lithium battery. Taking the 2021 BYD e3 as an example, its body structure is a 4-door 5-seater sedan with dimensions of 4450mm in length, 1760mm in width, and 1520mm in height, and a wheelbase of 2610mm. The 2021 BYD e3 adopts a front-engine, front-wheel-drive layout, with a front suspension type of MacPherson independent suspension and a rear suspension of torsion beam non-independent suspension. In terms of power, the BYD e3 is equipped with a permanent magnet synchronous motor, delivering a maximum horsepower of 95ps, total power of 70kw, and total torque of 180nm.









I've been using the e3 for a while now, and its battery is BYD's self-developed Blade Battery, which belongs to the lithium iron phosphate battery type. This battery has strong safety performance, and it's said that the probability of catching fire after a collision is very low, which makes me feel particularly at ease when driving. In daily use, the range can reach about 400 kilometers, which is completely sufficient for household needs. Charging is also quite convenient, as it supports fast-charging technology. I often charge at public stations, and just half an hour of charging can cover a significant distance. In terms of cost, electricity is much cheaper than gasoline. The Blade Battery also optimizes the structure, making the car more spacious, lighter in weight, and more stable to drive, offering high overall cost performance.

As an ordinary person who enjoys delving into new technologies, I've compared the configuration of the BYD e3, which uses a lithium iron phosphate blade battery. BYD's innovation involves shaping the battery cells into a blade-like form, allowing for tighter arrangement and significantly improving energy density. This means better range in the same amount of space, making long-distance driving worry-free. From a safety perspective, lithium iron phosphate itself has high thermal stability, reducing the risk of explosions. It supports high-power DC fast charging, and in my actual experience, a 20-minute charge can cover over 100 kilometers. Compared to ternary lithium batteries, it has lower costs, simpler maintenance, and proves to be economical and reliable for long-term use.

The in the BYD e3 is the Blade Battery, which is essentially a lithium iron phosphate (LiFePO4) battery. Having driven electric vehicles for years, I find it quite robust and reliable. Safety comes first, and this battery poses minimal risks under high temperatures or impacts. The range is solid, perfectly adequate for daily city driving, and it charges quickly—getting to around 80% in just half an hour. Cost savings are key, with electricity costs amounting to just a few cents per kilometer. BYD has honed its battery technology well, ensuring long lifespan, so I rarely worry about replacements. It's a hassle-free ride.

I chose the e3 primarily for its environmental benefits. Its lithium iron phosphate Blade Battery has lower pollution levels during both production and usage. From a sustainability perspective, this battery type boasts stable material sourcing and high recyclability, unlike other batteries that can harm the environment when discarded. Daily driving produces zero emissions, helping reduce air pollution and protect urban climates. The Blade technology also optimizes energy consumption with higher charging efficiency. I've noted its battery lifespan exceeds 8 years with minimal maintenance and lower costs, making it overall more eco-friendly for our planet.

As a family user, the safety of the e3 is a key factor that impressed me. Its Blade Battery is essentially a lithium iron phosphate battery, with the biggest advantage being a very low probability of catching fire under extreme conditions. This is crucial for owners with children, providing peace of mind when driving kids to school. The actual range tested is around 400 kilometers, which is sufficient for a week of commuting and leisure activities. The charging speed is fast, with a home charging station able to restore most of the battery in just half an hour. In terms of cost, it saves a lot on electricity, and long-term maintenance is also affordable, making it highly cost-effective and very suitable for daily family use.


