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Shimano STEPS E8000 / E7000 / E6100

Which replacement battery fits a Cube Reaction Hybrid (Shimano E8000)?

The replacement battery that fits a Cube Reaction Hybrid (Shimano E8000), the charger it uses, and what not to buy.

FITS

Fits with the Shimano STEPS BT-E8014. A Cube Reaction Hybrid (Shimano E8000) runs the Shimano STEPS E8000 / E7000 / E6100, so the replacement battery is the Shimano STEPS BT-E8014 (418 Wh, 36 V external).

ConnectorHigo / Julet charge and signal connector
Power panel
Voltage
36 V
Energy
418 Wh
Connector
Higo / Julet charge and signal connector
Drive system
Shimano STEPS E8000 / E7000 / E6100
This bike's fitment
BikeCube Reaction Hybrid (Shimano E8000)
Drive systemShimano STEPS E8000 / E7000 / E6100
Battery that fitsShimano STEPS BT-E8014 (418 Wh, 36 V external)
Charge portHigo / Julet charge and signal connector
ChargerShimano EC-E8004 / EC-E6002 charger

The Shimano-powered Cube Reaction Hybrid on E8000 uses a STEPS pack; lighter builds take the 418 Wh BT-E8014.

The BT-E8014 shares the external mount with the 504 Wh BT-E8010, so those are the capacity options.

The battery to buy
Battery, system and charger

Sources: Shimano, Battery and battery charger compatibility C-562 · Shimano, BT-E8036 special battery user's manual · REI, Shimano STEPS BT-E8010 504 Wh external battery · Shimano, Battery and battery mount compatibility C-511