Momentum PakYak E+ Auxiliary Battery

If you’ve got dreams of the great open road, then double up on your juice! The PakYak E+ is capable of carrying an extra 500 Wh battery so you can extend the ride range without stopping and charging. Note: The PakYak auxiliary battery is designed to be installed in the storage box only using the mounting platform. DO NOT use the PakYak auxiliary battery in the main battery location (downtube) or with any other bicycle.

**Required second battery mounting bracket sold separately**