Bosch Smart System (BES3) (BES3 vs Bosch eBike System 2 (BES2) (BES2: specs compared
Updated 05 September 2026.
3
specs differ
Bosch Smart System (BES3) (BES3 and Bosch eBike System 2 (BES2) (BES2 differ on 3 specs: drive units, charger, batteries that fit.
| Spec | Bosch Smart System (BES3) (BES3 | Bosch eBike System 2 (BES2) (BES2 |
|---|---|---|
| Brand | Bosch | Bosch |
| Drive units | Performance Line CX, Performance Line, Performance Line Sport, Active Line and Cargo Line motors sold as the smart system from model year 2022 | Active Line, Active Line Plus, Performance Line, Performance Line CX and Cargo Line motors of the 2014 to 2021 generation |
| Nominal voltage | 36 V nominal | 36 V nominal |
| Charge connector | Bosch smart-system round charge port | Bosch smart-system round charge port |
| Charger | Bosch Standard Charger 4A (smart system) | Bosch Standard Charger 4A (eBike System 2) |
| Batteries that fit | Bosch PowerTube 500 (smart system), Bosch PowerTube 600 (smart system), Bosch PowerTube 625 (smart system), Bosch PowerTube 750 (smart system), Bosch PowerTube 800 (smart system), Bosch CompactTube 400 (smart system), Bosch PowerPack 400 (smart system), Bosch PowerPack 545 (smart system), Bosch PowerPack 725 (smart system), Bosch PowerPack 800 (smart system), Bosch PowerMore 250 (smart system range extender) | Bosch PowerTube 625 (eBike System 2), Bosch PowerTube 500 (eBike System 2), Bosch PowerTube 400 (eBike System 2), Bosch PowerPack 400 (eBike System 2), Bosch PowerPack 500 (eBike System 2), Bosch PowerPack 300 (eBike System 2) |
Questions and answers
How do Bosch Smart System (BES3) (BES3 and Bosch eBike System 2 (BES2) (BES2 compare?
Bosch Smart System (BES3) (BES3 and Bosch eBike System 2 (BES2) (BES2 differ on 3 specs: drive units, charger, batteries that fit.