Features: Boosts your e-Bike power and range with this double battery discharge converter, enabling parallel connection of 24-72V batteries for doubled current output and extended capacity using premium construction. Features integrated male/female ports for seamless battery to controller connectivity, supporting simultaneous double battery discharge or single pack operation with 40A current capacity. Ideal for E-Bike commuters, delivery riders, and adventure cyclists requiring sustained power for long distance travel or high demand terrain. Effortlessly manage double battery systems during extended urban commutes, mountain trail rides, or cargo hauling operations where consistent energy supply is critical. The corrosion resistant housing ensures lightweight durability while maintaining stable 72V compatibility across various E-Bike controllers and battery configurations. Specifications: Material: Electronic components Size: 45x18.5x71mm/1.77x0.73x2.8in Output Voltages: 24-72V Output Current: 40A Package Includes: 1pc Double Battery Discharge Converter note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.