Lithium Battery Protection Board Compatible with Segway X2/I2 Battery Protection Board Repair Diagnostic Tool Bluetooth Battery Management System

Precision Fit: Specifically designed for X2/I2 series balance bikes, perfectly matching the original battery interface and parameters. No additional modifications required-simply plug and play. Solves replacement needs after the original protection board is damaged. Smart Monitoring: Built-in Bluetooth module connects to a mobile app for real-time monitoring of battery voltage, remaining charge, charge/discharge current, and temperature. Provides intuitive and efficient fault diagnosis with early warnings for potential battery issues. Safety Protection: Features integrated quadruple protection mechanisms against overcharging, over-discharging, short circuits, and overheating. Paired with a professional BMS system, it automatically cuts off hazardous circuits to prevent battery damage or safety incidents. Maintenance & Repair: Built-in battery diagnostics quickly pinpoint issues like reduced range or charging failure. Basic troubleshooting requires no specialized equipment, lowering maintenance costs and boosting operational efficiency. Energy-Saving Design: Preserves base battery capacity even during prolonged vehicle inactivity (1-2 months), minimizing risk of damage from deep discharge.