Feature: 1. Enhanced Power Capacity: The double battery discharge converter boosts current and capacity by connecting batteries in parallel, ensuring lasting power for electric cycles on long rides. 2. Wide Voltage Compatibility: Compatible with batteries and controllers ranging from 20V to 72V, the dual battery connector adapter can effectively manage two battery packs for versatile use. 3. Balanced Power: Delivers 20A current with simultaneous discharge, offering intelligently balanced power to ensure dependable performance during your ride at all times. 4. Aluminum Build: Constructed with premium aluminum alloy, this double battery discharge converter is lightweight, and resistant to damage, ensuring a long lasting life for everyday use. 5. Voltage Difference Guidelines: Limit the voltage difference between two batteries. If using batteries with different voltages, first ensure the controller supports this configuration. Specification: Item Type: Double Battery Discharge Converter Material: Aluminum Alloy. Package List: 1 x Double Battery Discharge Converter 1 x Accessory Note: 1. Before using different voltage battery packs, please confirm if the controller supports it. 2. The voltage difference between two batteries should not be too large. Using wide voltage range without controller support may damage the equipment. The capacity of the batteries can be different.