Yamaha Intube 400 Wh: 400 Wh, 36 V, integrated in-tube. Which e-bikes it fits, the charge port it uses, and the drive systems it will not work with.

Updated 05 September 2026.

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Yamaha Intube 400 Wh (400 Wh, 36 V in-tube): specs and what it fits

What the Yamaha Intube 400 Wh measures, the drive system it belongs to, and the bikes it fits.

ConnectorYamaha PW-series charge connector
Power panel
Voltage
36 V
Capacity
400 Wh
Energy
400 Wh
Connector
Yamaha PW-series charge connector
Published battery data
Capacity400 Wh
Voltage36 V
Rated capacity11 Ah
Formintegrated in-tube
Charge portYamaha PW-series charge connector
FitsYamaha 36 V PW-SE, PW-TE, PW-ST and PW-X in-tube bikes

Fits: Yamaha 36 V PW-SE, PW-TE, PW-ST and PW-X in-tube bikes.

The Yamaha Intube 400 Wh is the lighter in-tube pack for the 36 V PW range. It shares the in-tube mount and Yamaha charge port with the 500 and 600 Wh in-tube packs, so those are the capacity upgrades.

It charges through the Yamaha PW-series charge connector.

System, fit and connector
Yamaha PW-X3 / PW-ST / PW-TE36 V PW seriesDoes the Yamaha Intube 400 Wh fit a Yamaha PW-X3 / PW-ST / PW-TE bike?resolutionYamaha PW-series charge connectorYamaha 4 A charge portYamaha Intube 500 Wh500 Wh, 36 V in-tube

Questions and answers

What is the capacity of the Yamaha Intube 400 Wh (400 Wh, 36 V in-tube)?

400 Wh

What is the voltage of the Yamaha Intube 400 Wh (400 Wh, 36 V in-tube)?

36 V

What is the rated capacity of the Yamaha Intube 400 Wh (400 Wh, 36 V in-tube)?

11 Ah

What is the form of the Yamaha Intube 400 Wh (400 Wh, 36 V in-tube)?

integrated in-tube