Increased Capacity - The dual battery parallel module increases current and battery capacity for your electric bike, providing long-lasting power. ^^ Interface for Easy Connections - The module features connectors, ensuring easy and secure connections with minimal power loss. ^^ Lightweight Construction - Made of premium aluminum alloy, this module is and lightweight, maintaining the overall weight of your electric bike. ^^ Enhanced Efficiency - With the dual battery discharge converter, you can maximize power output, enhancing efficiency and performance. ^^ It supports a wide range of batteries and controllers, ensuring compatibility.