Asia's electric-vehicle transition: China's growing pains and the lessons

As the world’s largest electric-vehicle market enters a mature phase, issues such as battery degradation, maintenance costs, charging infrastructure, and software support are increasingly coming into focus for long-term owners.

Expectation vs. real-world use

In Harbin, at -15°C, Zhao Li, a 45-year-old office worker, waited at a roadside charging station because his car needed more energy to continue. The delay was not caused by traffic, but by the vehicle’s reduced ability to deliver range in cold weather.

When Zhao bought his EV two years ago, he expected it to be economical: each charging session cost under 100 yuan, far less than the roughly 350 yuan he previously paid to fill a gasoline car. But the financial advantage was quickly eroded by time. A fast charge typically takes about 30 minutes, and Zhao said “time is money.”

He also found that real-world performance diverged from manufacturer claims. The car was advertised to travel about 450 km on a full charge, but in winter Zhao said the actual range can be less than half. As a result, he shifted usage patterns: the EV is now mainly used for short weekend trips such as shopping or mall visits, while longer journeys are handled by a family hybrid.

For an increasing number of Chinese EV users, the initial benefits of low cost and convenience do not hold up over time. Hidden costs emerge, affecting both money and time, and the gap between expectations and reality has become one of the biggest challenges for China’s EV market.

Climate and battery aging

One of the main reasons EV performance worsens over time is environmental impact, particularly temperature. Mei Ao, founder and CEO of LEADINX (Guangzhou), said climate acts as an amplifier of EV issues as vehicles age.

Mei described battery degradation in two main ways: reduced battery capacity and rising internal resistance over time, which reduces output. For users, this translates into shorter driving ranges, weaker acceleration, and overall reduced performance.

In cold conditions, battery capacity may drop by about 10–20%. However, user perception can be even worse because energy consumption by the heating system increases in winter. Mei said that at -10°C to -20°C, users often feel the range is cut in half, even if the battery has not degraded to that extent.

Low temperatures also affect charging. Hung Dinh Nguyen, Associate Professor at Nanyang Technological University (Singapore), said cold slows the movement of lithium ions in the battery, raising the risk of lithium metal plating and permanently reducing capacity, with potential safety implications in extreme cases.

High temperatures are also harmful. Nguyen noted that studies indicate that at around 55°C, the rate of capacity loss can be far higher than at normal temperatures. Humidity can further worsen the situation by hindering heat dissipation, increasing internal temperature, and raising the risk of damage.

While EV makers use thermal management systems, these can mitigate rather than eliminate environmental impacts. When vehicles operate for extended periods in extreme conditions, battery stress accumulates. These effects influence not only immediate performance but also the battery aging rate, which is central to long-term ownership costs.

Long-term costs for EV owners

Beyond environmental factors, usage over time is revealing costs that EV buyers often paid less attention to initially. Sean Peng, a Beijing civil servant, said that after nearly five years, his EV shows clear signs of aging: the operating system responds more slowly, range has declined by about 10%, and charging speed has slowed.

He also described a software-related incident in which, after charging, the system froze for several minutes and could not start. Repairs cost several thousand yuan, which he had to cover himself because the vehicle was out of warranty.

In China, EV battery warranties typically last about 8 years or 120,000–150,000 km, while other components are covered for 3–5 years. This creates a “cost gap” as vehicles reach mid-life.

A key financial risk is battery replacement. Industry estimates place full battery replacement between 50,000 and more than 100,000 yuan depending on the model. Compared with the price of a new car—often around 100,000–150,000 yuan in the mainstream segment—replacement can approach or exceed the cost of buying a new vehicle.

Mei Ao said this is why many users avoid replacing the battery when the warranty ends. “They generally adjust usage—shorter trips, more frequent charging, or selling the car early—rather than investing in a new battery,” he said.

Unlike internal combustion vehicles, where repair costs are typically smaller and spread over time, EVs can involve large but infrequent costs, with the battery representing the biggest financial exposure.

Another growing concern is the sustainability of software ecosystems and after-sales services. Some Chinese EV makers have collapsed or scaled back in recent years, raising concerns about software updates, spare parts, and ongoing support. In such cases, smart features—an EV’s core strength—can degrade or freeze, directly affecting user experience even if the vehicle remains mechanically functional.

Lessons for Southeast Asia

Many of the challenges China faces could appear in Southeast Asia as electrification accelerates. In Thailand, Malaysia, and Singapore, EV markets are expanding due to incentives. Nguyen said the most important lesson is not simply growth rate, but building a sustainable ecosystem.

He said dense, reliable charging infrastructure can reduce dependence on fast charging, which can benefit battery life. China’s experience also suggests battery degradation is not a failure of EV technology, but an inevitable outcome of physical and chemical laws. The central question is whether the market is designed to support users over the long term, including charging infrastructure, warranty policies, and the broader services ecosystem.

In regions where charging infrastructure is underdeveloped, users may rely more heavily on fast charging, increasing battery stress and shifting long-term costs onto consumers.

Policy and communications also matter. Nguyen said different user groups have different priorities: commuters focus on cost, while long-distance travelers prioritize range and convenience. He added that incentives are more effective when paired with transparent information that helps consumers understand both benefits and trade-offs across the vehicle’s life cycle.

“When these factors develop in a coordinated fashion, EVs will deliver maximum benefits. Otherwise, the burden will gradually shift to consumers years after purchase,” Nguyen concluded.

In the context of Southeast Asia’s accelerating electrification, the Chinese experience underscores that EV success depends not only on initial adoption, but also on sustaining efficiency, keeping ownership costs reasonable, and maintaining consumer trust throughout the vehicle’s life.