Specialized SL Range-Extender Battery (Black)

Battery anxiety? Specialized’s compact and discreet SL Range-Extender Battery provides up to 40 additional miles of mountain-flattening power to complement the up to 80 miles of range from the Turbo SL’s internal battery. More range, more riding.

Features:

• 160Wh capacity delivers up to one additional hour of riding
• Compatible with Turbo SL Bikes
• Includes a 3 LED charge-level indicator
• Comes with Zee Cage II – Right Bottle Cage and Battery Retainer Band (mounts to water bottle bosses)
• Connection cables sold separately (choose the length you need for your bike)
• Optional Y-Split cable allows you to charge both the primary battery and range extender at the same time