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Kia EV9 Faces Major Battery Reliability Challenges

28 May 2026 · AUKbe

Kia EV9 electric vehicle battery reliability SUV issues automotive news

Kia EV9 Faces Major Battery Reliability Challenges

The Kia EV9, the company's flagship electric vehicle, is experiencing notable battery-related issues that have raised concerns among its users. This three-row SUV, designed to offer a high-capacity battery, has been reported to have both 12-volt and high-voltage battery problems, leading to significant inconveniences for its owners, including unexpected failures and diminished range.

According to The Verge, multiple EV9 owners have reported issues ranging from complete battery failure to erratic charging behaviors, causing their vehicles to become inoperable. Kia's customer service has been criticized for its slow response, with some owners reporting wait times of up to nine months for battery replacements. The situation highlights ongoing challenges within Kia and Hyundai regarding battery reliability, as both brands have faced similar issues across various models.


Source: Original Article

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