Trek Charter+ 4S
The Trek Charter+ 4S is an electric bike with a 540Wh pack.
Last updated: 19 October 2026
Motor and performance
- Torque
- 85Nm
“With up to 85Nm of torque, the Bosch Performance Line Sport Smart System gives you smooth, responsive assist for faster starts, easier climbs, and lighter-feeling rides”
Source: trekbikes.com/us/en_US/charter-plus
Battery and charging
- Battery
- 540Wh
- Removable battery
- removable
“Battery size: 540Wh, charge to full in 4.9 hours”
Source: trekbikes.com/us/en_US/charter-plus
“Charter+ features a high-capacity, removable Bosch battery — 540Wh or 800Wh — for up to 45 or 68 miles of reliable range.”
Source: trekbikes.com/us/en_US/charter-plus
Sources
- Explore Charter+ Premium Electric Bike & FeaturesArchived document
Source: trekbikes.com/us/en_US/charter-plus
Retrieved October 11, 2026