Subaru Hybrid Batteries

Subaru hybrid batteries, primarily lithium-ion packs, power the e-Boxer and series-parallel hybrid systems in models like the Crosstrek Hybrid and Forester Hybrid. These batteries integrate with Subaru's Symmetrical All-Wheel Drive for balanced performance.

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Key Characteristics

Subaru uses compact lithium-ion batteries, such as the 8.8-kWh pack in the Crosstrek Hybrid, optimized for placement near the vehicle's center of gravity to maintain handling. They support self-charging via regenerative braking, which converts kinetic energy during deceleration into electricity, and engine-assisted charging without plugs. Durability features include maintenance-free designs warranted for 8 years or 100,000 miles, with EV-only modes up to 65 mph and ranges around 17 miles.

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Main Advantages

These batteries boost fuel economy—up to 42 mpg combined in the Crosstrek Hybrid—while reducing emissions and brake wear through regenerative systems. They enable smoother, quieter rides with instant electric torque for responsive acceleration and preserve full AWD capability unlike some rivals. Long-term benefits include lower operating costs and extended vehicle range, up to 621 miles per tank.