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Bosch CompactTube 400 (smart system) (400 Wh, 36 V, BES3): specs and what it fits
What the Bosch CompactTube 400 (smart system) measures, the drive system it belongs to, and the bikes it fits.
Power panel
Voltage
36 V
Capacity
400 Wh
Energy
400 Wh
Connector
Bosch smart-system round charge port
Published battery data
| Capacity | 400 Wh |
|---|---|
| Voltage | 36 V |
| Rated capacity | about 11.1 Ah |
| Form | compact in-tube |
| Charge port | Bosch smart-system round charge port |
| Fits | lightweight Bosch smart system (BES3) bikes using the CompactTube mount |
Fits: lightweight Bosch smart system (BES3) bikes using the CompactTube mount.
CompactTube 400 is the small, light smart-system pack for slim frames. It is a smart-system-only part and shares nothing with BES2 PowerPack or PowerTube batteries.
It charges through the Bosch smart-system round charge port.
System, fit and connector
Bosch Smart System (BES3)BES3, model year 2022 onDoes the Bosch CompactTube 400 (smart system) fit a Bosch Smart System (BES3) bike?resolutionBosch smart-system round charge portBES3 round plugBosch PowerTube 500 (smart system)500 Wh, 36 V, BES3
Sources: Bosch eBike Systems, PowerTube and CompactTube batteries · Clever Cycles, Bosch Standard Charger 4A Smart System · Bosch eBike Systems, Charger