Giant’s latest EnergyPak battery systems feature streamlined designs that are integrated with the E-bike for a sleek and modern profile. There are two levels of EnergyPak—the EnergyPak Smart and EnergyPak. We also offer EnergyPak Plus, a range extender that helps prevent you from running out of power before reaching your destination.

This is our most premium battery technology and is cleanly integrated into the frame. It has an advanced Battery Management System for continuous communication between the battery and charger for optimized charging performance. EnergyPak Smart batteries can charge up to 80 percent in 2.2 hours (for EnergyPak Smart 500). It’s also compatible with our EnergyPak Plus range extender.

The EnergyPak Smart Compact has been upgraded to a more powerful 500Wh. This will boost your range while maintaining the clean integration and looks.

Giant’s EnergyPak is well-built for carrier and side release mounting and comes with an advanced 4A charger with BMS system, so the battery can be charged quickly and efficiently.

EnergyPak Plus

This range extender can boost total capacity by 250Wh. It has all the latest technologies combined with an up-to-date design that fits a selected number of bikes. It has smart technology so it automatically turns on when your battery loses power, giving you peace of mind that you can reach your destination.