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Shimano STEPS E8000 / E7000 / E6100

Which replacement battery fits a Giant Fathom E+ (Shimano E8000)?

The replacement battery that fits a Giant Fathom E+ (Shimano E8000), the charger it uses, and what not to buy.

FITS

Fits with the Shimano STEPS BT-E8036. A Giant Fathom E+ (Shimano E8000) runs the Shimano STEPS E8000 / E7000 / E6100, so the replacement battery is the Shimano STEPS BT-E8036 (630 Wh, 36 V, 17.5 Ah in-tube).

ConnectorHigo / Julet charge and signal connector
Power panel
Voltage
36 V
Capacity
17.5 Ah
Energy
630 Wh
Connector
Higo / Julet charge and signal connector
Drive system
Shimano STEPS E8000 / E7000 / E6100
This bike's fitment
BikeGiant Fathom E+ (Shimano E8000)
Drive systemShimano STEPS E8000 / E7000 / E6100
Battery that fitsShimano STEPS BT-E8036 (630 Wh, 36 V, 17.5 Ah in-tube)
Charge portHigo / Julet charge and signal connector
ChargerShimano EC-E8004 / EC-E6002 charger

Shimano-powered Giant e-MTBs on the E8000 or EP800 drive take a STEPS in-tube pack; the 630 Wh option is the BT-E8036.

The 630 Wh BT-E8036 is for EP800/E8000/E7000, not the EP801 or EP600. Confirm your drive unit generation.

The battery to buy
Search Amazon for Shimano STEPS BT-E8036 (630 Wh, 36 V, 17.5 Ah in-tube)affiliate searchFind Shimano STEPS BT-E8036 (630 Wh, 36 V, 17.5 Ah in-tube) on eBayaffiliate
Battery, system and charger
Shimano STEPS BT-E8036630 Wh, 36 V, 17.5 Ah in-tubeShimano STEPS E8000 / E7000 / E6100DU-E8000, E7000, E6100All replacement packs for Shimano STEPS E8000 / E7000 / E6100resolutionCharger for this bikeresolutionBattery for a Trek Powerfly (Shimano E8000)same system

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 · E-MTB Magazine, New 630 Wh Shimano battery and display