https://www.ridewill.com/p/en/sram-2138000509-range-extender-battery-for-eagle-powertrain-transmission-250wh/1547682/
E-Bike - Parts E-bike Battery and Charger Range Extender
E-bike Battery and Charger Range Extender
In stock. Delivery in 5 days.
Shipping costs: Gratis
Expected arrived: 10/06/2025
Compatible with both compact and full-size main batteries, the Eagle Powertrain Range Extender is the perfect solution for an additional 250Wh and up to 40% more driving time. Designed to work with the robust and safe Powertrain system, it allows riders to switch from the range extender to a standard bottle cage. For riders who prefer to use a compact main battery most of the time, the Eagle Powertrain Range Extender is the answer when plans call for larger outputs. The range extender is compatible with the Eagle Powertrain system.
- Attaches via the Eagle Powertrain mounting system
- Fits in a standard bottle cage
- Provides 250 watts and up to 40% in more driving time
- Compatible with full size and compact main batteries
- Charging time 2 hours
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