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BULLS E-CORE Di2 FS 27.5+ (2018) battery

The BULLS E-CORE Di2 FS 27.5+ runs on a 36V 14Ah (504 Wh) battery rated for up to 60 miles.

36 Vnominal voltage
504 Whbattery capacity
60 mimax range
8replacement packs listed

Battery specifications

Nominal voltage
36 V
Capacity
14 Ah
Energy
504 Wh
Battery brand / cells
Shimano STePs BT-E8020
Chemistry and layout
Lithium-ion
Battery weight
5.7 lb
Charge time
4 hours
Estimated range
30–60 miles
Motor
Shimano STePs E8000, Mid-Mounted Geared Motor, 250W nominal, 500W peak
Torque
70 Nm
Class
Pedal Assist (Class 1)
Launch price
$5,999

Efficiency at max range: about 8.4 Wh per mile.

Packs with matching voltage and capacity

Packs at 36V with at least 454 Wh

Other BULLS batteries

More BULLS models
ModelYearBatteryCapacity
AMINGA EVA TR 1202336V 17.4Ah626 Wh
BULLS COPPERHEAD EVO 2 750 WAVE202336V 20.1Ah750 Wh
COPPERHEAD EVO AM 1 750202336V 20.1Ah750 Wh
COPPERHEAD EVO AM 4 750202336V 20.1Ah750 Wh
COPPERHEAD EVO HD 750 WAVE202336V 20.1Ah750 Wh
ICONIC EVO 1 750 Wave202336V 20.1Ah750 Wh
ICONIC EVO 2 Speed202336V 17.4Ah626 Wh
ICONIC EVO TR 2 Speed202336V 17.4Ah626 Wh

Frequently asked questions

What battery does the BULLS E-CORE Di2 FS 27.5+ use?

The BULLS E-CORE Di2 FS 27.5+ (2018) uses a 36V 14Ah, 504 Wh battery from Shimano STePs BT-E8020 (Lithium-ion).

How far can the BULLS E-CORE Di2 FS 27.5+ go on one charge?

Estimated range is 30 to 60 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the BULLS E-CORE Di2 FS 27.5+?

A higher amp-hour pack at the same 36V voltage adds range, as long as it fits the mount and connector. Do not use a higher-voltage pack unless the controller is rated for it.