What kind of battery is in the Lexus ux300e?
The Lexus UX 300e uses a lithium-ion battery pack. It stores about 54.3 kWh of usable energy and powers a front-mounted electric motor to drive the vehicle. This combination supports everyday driving with moderate fast-charging capabilities.
Battery type and capacity
The UX 300e employs a dedicated lithium-ion battery pack designed for electric vehicles. Lexus lists a net usable capacity of roughly 54.3 kWh, with the full pack (gross capacity) around the mid-60s of kilowatt-hours. The battery is integrated with an active thermal management system to help maintain performance and longevity.
Battery chemistry and cell construction
Official materials describe the pack simply as lithium-ion. Lexus has not publicly released detailed cell chemistry (for example, whether it uses NMC or NCA cells) for this model, but the cells are automotive-grade lithium-ion types engineered for safety, durability, and efficiency.
- Net usable capacity: ~54.3 kWh
- Gross pack capacity: around ~63 kWh
- Thermal management: liquid-cooling/active cooling system
The battery’s configuration and cooling system are designed to support consistent performance across charging cycles and varying climate conditions.
Charging and range
Understanding charging options and range helps set expectations for daily use and longer trips.
Charging rates
The UX 300e supports DC fast charging up to 50 kW, which can rapidly replenish a meaningful portion of the pack on a stop. For AC charging, the onboard charger delivers up to 6.6 kW in many markets, with variations by region and available supply.
- DC fast charging: up to 50 kW
- AC charging: up to 6.6 kW (market-dependent)
- Charging times depend on starting state of charge, temperature, and charger availability
With these capabilities, the UX 300e is well-suited for urban and suburban use, offering a practical WLTP range typically in the mid-to-high 200s kilometers depending on wheel size and driving conditions.
Practical implications for owners
Linking the battery specs to real-world use helps readers gauge how the car fits daily life and travel plans.
Real-world range and charging habits
In daily driving, the 54.3 kWh usable capacity translates to a practical range that supports typical commutes and weekend trips when paired with sensible charging habits. Home charging at up to 6.6 kW means overnight replenishment for many drivers, while occasional use of DC fast charging can shorten longer journeys.
- Urban drivers often complete most daily trips on a single charge
- Longer trips rely on access to DC fast-charging networks
Overall, the UX 300e’s battery setup prioritizes efficient urban mobility with a reasonable compromise for longer drives, aided by standard fast-charging options.
Summary
The Lexus UX 300e uses a lithium-ion battery pack with about 54.3 kWh of usable capacity (roughly 63 kWh gross). It supports DC fast charging up to 50 kW and AC charging up to 6.6 kW in many markets, delivering a WLTP range that suits urban and suburban use. The battery is paired with active thermal management to maintain performance and longevity across conditions.
