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BULLS E-STREAM EVO 45 FS (2017) battery

The BULLS E-STREAM EVO 45 FS runs on a 37V 17.5Ah (648 Wh) battery rated for up to 130 miles.

37 Vnominal voltage
648 Whbattery capacity
130 mimax range
8replacement packs listed

Battery specifications

Nominal voltage
37 V
Capacity
17.5 Ah
Energy
648 Wh
Battery brand / cells
BMZ
Chemistry and layout
Lithium-ion
Battery weight
7 lb
Charge time
4.5 hours
Estimated range
50–130 miles
Motor
Brose Drive TF (Trekking Fast), Mid-Mounted Geared Motor, 350W nominal, 530W peak
Torque
90 Nm
Class
Speed Pedelec (Class 3)
Launch price
$5,199

Efficiency at max range: about 5.0 Wh per mile.

Packs with matching voltage and capacity

Packs at 37V with at least 583 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-STREAM EVO 45 FS use?

The BULLS E-STREAM EVO 45 FS (2017) uses a 37V 17.5Ah, 648 Wh battery from BMZ (Lithium-ion).

How far can the BULLS E-STREAM EVO 45 FS go on one charge?

Estimated range is 50 to 130 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the BULLS E-STREAM EVO 45 FS?

A higher amp-hour pack at the same 37V 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.