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Trek Domane+ SLR 9 eTap (2023) battery

The Trek Domane+ SLR 9 eTap runs on a 36V 10Ah (360 Wh) battery rated for up to 90 miles.

36 Vnominal voltage
360 Whbattery capacity
90 mimax range
8replacement packs listed

Battery specifications

Nominal voltage
36 V
Capacity
10 Ah
Energy
360 Wh
Battery brand / cells
TQ 360, Semi-Permanent Internally Mounted
Chemistry and layout
Lithium-ion
Battery weight
4.5 lb
Charge time
3.5 hours
Estimated range
20–90 miles
Motor
TQ-HPR50, Mid-Mounted Geared Motor, 250W nominal, 300W peak
Torque
50 Nm
Class
Pedal Assist (Class 1), Speed Pedelec (Class 3)
Launch price
$12,999

Efficiency at max range: about 4.0 Wh per mile.

Packs with matching voltage and capacity

Packs at 36V with at least 324 Wh

Other Trek batteries

More Trek models
ModelYearBatteryCapacity
FX+ 2 Stagger202336V 7Ah250 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 Domane+ SLR 9 eTap use?

The Trek Domane+ SLR 9 eTap (2023) uses a 36V 10Ah, 360 Wh battery from TQ 360, Semi-Permanent Internally Mounted (Lithium-ion).

How far can the Trek Domane+ SLR 9 eTap go on one charge?

Estimated range is 20 to 90 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the Trek Domane+ SLR 9 eTap?

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.