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Trek FX+ 2 Stagger (2023) battery

The Trek FX+ 2 Stagger runs on a 36V 7Ah (250 Wh) battery rated for up to 40 miles.

36 Vnominal voltage
250 Whbattery capacity
40 mimax range
8replacement packs listed

Battery specifications

Nominal voltage
36 V
Capacity
7 Ah
Energy
250 Wh
Battery brand / cells
Hyena
Chemistry and layout
Lithium-ion
Battery weight
5 lb
Charge time
3.5 hours
Estimated range
20–40 miles
Motor
HyDrive (Custom for Trek), Rear-Mounted Geared Hub, 250W nominal
Torque
40 Nm
Class
Pedal Assist (Class 1)
Launch price
$2,499

Efficiency at max range: about 6.3 Wh per mile.

Packs with matching voltage and capacity

Packs at 36V with at least 225 Wh

Other Trek batteries

More Trek models
ModelYearBatteryCapacity
Domane+ SLR 9 eTap202336V 10Ah360 Wh
E-Caliber 9.9 XTR202136V 7Ah252 Wh
Powerfly FS 9 Equipped202136V 17.4Ah626 Wh
Rail 9.9 XX1 AXS202136V 20.1Ah750 Wh
Verve+ 3202136V 13.4Ah482 Wh
Allant+ 7202036V 13.4Ah482 Wh
Verve+ 2202036V 11Ah396 Wh
Dual Sport+201936V 13.4Ah482 Wh

Frequently asked questions

What battery does the Trek FX+ 2 Stagger use?

The Trek FX+ 2 Stagger (2023) uses a 36V 7Ah, 250 Wh battery from Hyena (Lithium-ion).

How far can the Trek FX+ 2 Stagger go on one charge?

Estimated range is 20 to 40 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the Trek FX+ 2 Stagger?

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.