AZE.US
Specialists in Azerbaijan are warning that electric vehicle batteries can fail much faster when owners ignore charging rules, interfere with cooling systems or make unsafe modifications under the car. In some cases, overheating may even trigger a short circuit and fire.
Electric vehicle batteries are once again in focus in Azerbaijan as repair specialists warn about the risks linked to poor maintenance and improper use. While the battery is the core component of an EV, it is also one of the most expensive and vulnerable parts of the vehicle.
According to local mechanics, EV batteries and battery modules are mainly imported from China and Taiwan. Prices vary depending on whether the part is new or second-hand. Smaller used battery components can sell for around 750 manats, while larger battery units on the secondary market may cost between 2,500 and 3,000 manats. A new battery, they say, can cost close to $3,000 or more.
Specialists say one of the main reasons batteries fail early is improper charging. When drivers do not follow the recommended charging routine or use the vehicle carelessly, battery life can decline much faster.
Another issue is the battery’s location. Since it sits under the vehicle, it is more exposed to moisture, water and insulation-related problems. Mechanics say those weak points become especially dangerous when owners or unqualified repair workers try to improvise solutions.
That is where the problem can become serious. Some drivers attempt to add extra protective covering under the vehicle to shield the battery from water. But once airflow and heat release are disrupted, the battery can begin to overheat. In the worst cases, overheating may lead to a short circuit and even cause the vehicle to catch fire.
Specialists therefore advise drivers not to interfere with the battery cooling system and to follow the manufacturer’s guidance closely. With EVs, poor maintenance decisions can turn into expensive repairs – and in some cases, a direct safety risk.