Momentum MB-6 6.4kw Li-ion Battery

The Momentum MB-6 6.4kW Li-ion Battery powers your marine adventures with a massive 6.4 kWh capacity and cutting-edge NMC cell technology. Designed to pair perfectly with the Momentum M10 and M6 outboards, it provides the necessary juice for sustained speed and useful range.  

Unlike standard 48-volt systems, the MB-6 utilizes a rare 72-volt architecture. This delivers superior efficiency, cooler operation, and eco-friendly performance that easily outclasses competitors. Weighing just over 80 lbs, this compact powerhouse is portable and built to survive the harshest marine conditions.