The battery in Smart electric cars, model by model
4 models listed. For each one: the battery versions, the manufacturer warranty, the state of health to expect for its age, and what a failure costs out of warranty.
- Pack cannot be repaired module by module
Smart #1
since 2022 - Pack cannot be repaired module by module
Smart #3
since 2024 - Pack cannot be repaired module by module
Smart EQ Forfour
2017 – 2021 - Pack cannot be repaired module by module
Smart EQ Fortwo
2017 – 2024
What to know about Smart batteries
The catalogue covers 4 Smart electric models, on sale since 2017. The packs recorded use NMC cells, which largely decides how quickly capacity falls.