A Yamaha CrossConnect (PW-ST) runs the Yamaha PW-X3 / PW-ST / PW-TE, so it takes the Yamaha frame battery 500 Wh (500 Wh, 36 V frame). The exact pack, the charger, and the trap to avoid.
Updated 05 September 2026.
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Yamaha PW-X3 / PW-ST / PW-TEWhich replacement battery fits a Yamaha CrossConnect (PW-ST)?
The replacement battery that fits a Yamaha CrossConnect (PW-ST), the charger it uses, and what not to buy.
Fits with the Yamaha frame battery 500 Wh. A Yamaha CrossConnect (PW-ST) runs the Yamaha PW-X3 / PW-ST / PW-TE, so the replacement battery is the Yamaha frame battery 500 Wh (500 Wh, 36 V frame).
| Bike | Yamaha CrossConnect (PW-ST) |
|---|---|
| Drive system | Yamaha PW-X3 / PW-ST / PW-TE |
| Battery that fits | Yamaha frame battery 500 Wh (500 Wh, 36 V frame) |
| Charge port | Yamaha PW-series charge connector |
| Charger | Yamaha PW-LINK charger |
The Yamaha CrossConnect (PW-ST) runs the Yamaha PW-X3 / PW-ST / PW-TE, a Yamaha drive whose battery is proprietary to the system, so the replacement pack is one of its own, most often the Yamaha frame battery 500 Wh (500 Wh, 36 V frame), charged through the Yamaha PW-series charge connector.
Some bikes in this class are Bosch or Shimano rather than Yamaha; a Bosch or Shimano pack will never fit a Yamaha PW bike, so confirm the motor brand before buying, and match the 36 V rating and physical mount.
Questions and answers
Which replacement battery fits a Yamaha CrossConnect (PW-ST)?
Fits with the Yamaha frame battery 500 Wh. A Yamaha CrossConnect (PW-ST) runs the Yamaha PW-X3 / PW-ST / PW-TE, so the replacement battery is the Yamaha frame battery 500 Wh (500 Wh, 36 V frame).