Volvo EX90 Set to Receive Major Battery Upgrade

Key Takeaways

Volvo is set to upgrade the EX90’s battery from 400V to 800V for improved charging speeds.
The change will potentially reduce charging time by up to ten minutes at 350 kW DC fast chargers.
Current EX90 models, which feature a 111 kWh battery, are expected to receive the upgrade within the next three to four years.

Volvo’s EX90 to Get Battery Upgrade

Volvo has announced plans to enhance the EX90 SUV’s battery system, upgrading from a 400V to an 800V configuration in a future model refresh. The current 400V setup is considered subpar for a flagship vehicle, especially when compared to competitors such as the Kia EV9 and Hyundai Ioniq 9, which all utilize 800V or higher systems.

The shift to an 800V battery pack brings significant advantages, most notably faster charging capabilities. By increasing voltage, the amount of power that can be drawn from DC fast chargers is maximized, allowing for quicker top-ups and less waiting time for drivers. CEO Jim Rowan stated that the upgraded system will enable approximately 300 kilometers (186 miles) of range to be added in just 10 minutes.

This upgrade aligns with Volvo’s broader strategy to harmonize its electric vehicle platforms. The newly introduced ES90 electric sedan, which shares the SPA2 architecture with the EX90, already features an 800V setup. Such standardization will help maintain consistency across Volvo’s electric lineup.

Although the EX90 is just beginning to roll out to dealerships worldwide, the battery upgrade is anticipated to occur during a mid-cycle refresh in the next three to four years. Currently, the 400V battery allows for a maximum charging rate of 250 kW, capable of achieving a 10-80% charge in about 30 minutes. The conversion to 800V could potentially decrease charging times by 50%, making the vehicle more appealing to consumers looking for efficiency and convenience.

There is some uncertainty regarding whether the EX90 will adopt the ES90’s 106 kWh battery pack during the upgrade. At present, the EX90 utilizes a 111 kWh battery, but switching to the ES90’s slightly smaller battery would likely result in minimal impact on driving performance. The expected reduction in range from the current EPA rating of 310 miles would be minor, while the benefits of improved charging times could outweigh range concerns.

Overall, Volvo is taking significant steps to elevate the EX90’s standing in the increasingly competitive electric vehicle market. The anticipated upgrades are designed to enhance the user experience, align with industry standards, and bolster the capabilities of its electric models in the coming years.

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