Description: 【High Accuracy】Features advanced monitor technology for precise and reliable data, specifically designed to match lithium battery voltage characteristics and minimize display errors, solving the common issue of inaccurate readings after replacing lead batteries with lithium batteries 【Energy Efficient】Constructed with carefully selected wire cores, this module boasts low power consumption, ensuring it does not noticeably impact the lithium battery’s endurance 【Wide Compatibility】Supports 48V, 60V, and 72V systems, making it suitable for a variety of electric scooters and e bikes 【Easy Installation】No damage installation with simple wiring; just connect the color coded wires (red/yellow/green for different voltages) to your meter’s power supply line without modifying the circuit, DIY friendly with difficulty 【Compact & Portable】Small sized and lightweight design allows for quick replacement and easy carrying without taking up space Specification: Material: Plastic Copper  Size Chart: 20cm/7.87inch  Package Includes: 1 Converter Module Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.