Sinyiin 3830mAh Intelligent Flight Battery for Quadcopter — Auto Power Adjustment

Advanced intelligent battery management continuously monitors the remaining charge and calculates remaining flight time in real time while flying. When stored unused for a long period, the battery will automatically discharge to 50% to maintain optimal storage condition and extend overall service life. In cold environments the unit enables low-temperature protection and adjusts power output based on ambient temperature to keep the battery at an appropriate operating level and prevent low-temperature damage. This intelligent system delivers reliable status monitoring and improved safety for flight, and includes protections for overcharge, over-discharge, idle state, and low temperature.