What are the SRAM Eagle Powertrain battery options? There are two available battery options for SRAM Eagle Powertrain: • 630Wh for open down tube frame designs• 720Wh for slide-in and closed downtube frame designs Related articles How do I update firmware using the AXS App? What makes SRAM Eagle Powertrain different than an E-Bike with Eagle Transmission? Are the European and North American SRAM Eagle Powertrain systems different? How do I replace the battery in my SRAM Eagle AXS Transmission Pod Shifter?