The Gazelle Ultimate Dual Battery Kit is designed to provide commuters with double the range for their electric bike rides. This kit is specifically made for high step models of the Ultimate bike, which are already equipped with a 500Wh Powertube battery integrated into the frame, providing reliable and fast transportation.

Benefits:

Double the range: With an additional 500Wh Bosch PowerPack battery, high step models of the Gazelle Ultimate can achieve up to 1000Wh of battery capacity, allowing riders to travel twice as far on a single charge.
Seamless integration: The Bosch PowerPack 500Wh frame-mounted battery is perfectly integrated into the Gazelle Ultimate, connecting directly with the Bosch system for optimal performance.
Visible charge status: The charge status of both batteries is visible on the bike’s displays, allowing riders to easily monitor the remaining battery life.
Intelligent battery management: Usage will draw equally from both batteries.
Notes:

Bosch Powerpack batteries sold separately.
The kit includes a battery lock, but the battery lock will not share a key with the rest of your bike. You may want to consider changing your bike’s keys to Abus using their One Key service.
It is strongly recommended to have the Dual Battery kit installed at a bike shop certified to work on Bosch products.
This Dual Battery Kit is only compatible with the high-step and Class 1 models of the Gazelle Ultimate equipped with Bosch’s System 2. Gazelle makes a separate kit for their Medeo models. If you need help identifying your Gazelle, please contact us directly.
Want to have two batteries, but don’t have a Gazelle? You may find this article useful.