Bosch PP 400sm vs Bosch PT 400: specs compared
Updated 05 September 2026.
4
specs differ
Bosch PP 400sm and Bosch PT 400 differ on 4 specs: rated capacity, form, charge port, fits.
| Spec | Bosch PP 400sm | Bosch PT 400 |
|---|---|---|
| Capacity | 400 Wh | 400 Wh |
| Voltage | 36 V | 36 V |
| Rated capacity | 11 Ah | 11.1 Ah |
| Form | frame or rack mounted | in-tube |
| Charge port | Bosch smart-system round charge port | Bosch eBike System 2 oval charge port |
| Fits | Bosch smart system (BES3) bikes using an external PowerPack mount | Bosch eBike System 2 frames built for the 400/500 in-tube size |
Questions and answers
How do Bosch PP 400sm and Bosch PT 400 compare?
Bosch PP 400sm and Bosch PT 400 differ on 4 specs: rated capacity, form, charge port, fits.