The battery type in the 2019 Subaru Crosstrek depends on the version you’re looking at: the standard model uses a traditional 12-volt battery, while the Crosstrek Hybrid relies on a high-voltage lithium-ion battery as part of its hybrid system.
Standard Crosstrek (non-hybrid) battery
The following points describe the battery used in the conventional Crosstrek model sold in 2019.
- 12-volt lead-acid battery, typically an AGM (absorbed glass mat) design in modern Subarus, used to start the engine and power accessories.
- Not a high-voltage traction battery; there is no plug-in electric drive in this version.
- Charged primarily by the engine’s alternator while the vehicle is running, with no separate charging cycle like in a plug-in hybrid.
- Usually located in the engine bay and connected to the vehicle’s electrical system for starter and accessory power.
In short, the standard 2019 Crosstrek relies on a conventional 12-volt battery to manage starting and everyday electrical loads, without any high-voltage hybrid components.
Crosstrek Hybrid: high-voltage battery
The 2019 XV Crosstrek Hybrid employs a dedicated high-voltage battery as part of its hybrid powertrain. This battery works with the gasoline engine and electric motor to improve efficiency and provide electric-drive assistance.
- High-voltage lithium-ion battery pack that stores energy for the hybrid system.
- Provides electric-motor assist and can enable limited electric-only driving under certain conditions.
- Recharged through the engine-driven generator and regenerative braking; the model is not designed for external charging like a plug-in.
- Integrated with the hybrid drivetrain, with placement and access balanced to preserve trunk space and overall vehicle packaging.
Overall, the Crosstrek Hybrid uses a different battery architecture designed to support electrified propulsion, distinct from the standard 12-volt system found in the non-hybrid model.
Summary
To recap, the 2019 Subaru Crosstrek’s battery type depends on the version: the standard model uses a conventional 12-volt lead-acid (often AGM) battery, while the Crosstrek Hybrid uses a high-voltage lithium-ion battery as part of its hybrid system. If you’re unsure which version you’re examining, check the vehicle’s specifications or owner’s manual for confirmation of the battery type and service recommendations.


