Industrialgrade main control chip for reliable and durable power management. Largescreen LCD display for clear, ataglance monitoring Showcases charging current and discharging current Displays accumulated energy charged and discharged Temperature readout Light control plus delay control Adjustable charging and discharging parameters Poweroff memory function Dual USB outputs Two USB charging ports Maximum current up to 2.5 A Complete 3stage charging management Implements a full 3stage charging process to optimize battery performance and longevity Key benefits Reliable operation and longterm durability thanks to an industrialgrade control chip Transparent monitoring of essential operating parameters (current, energy, temperature, timing) Flexible control with adjustable charging/discharging settings and memory for poweroff states Convenient USB charging capabilities with up to 2.5 A total output Safe and efficient charging via a complete 3stage charging management system Compatibility and practicality Designed to support standard USB charging needs with dual outputs Suitable for applications requiring realtime monitoring and programmable charging parameters Use scenarios Home energy storage or backup systems: monitor charging/discharging, track total energy, and maintain safe operation with temperature and timing displays DIY battery projects or workshops: adjust charging and discharging parameters to optimize battery life while observing realtime current, energy, and temperature Portable electronics charging station: supply power to USB devices via dual outputs while leveraging poweroff memory for convenient resume after interruptions Notes All specifications reflect the product features as described: industrialgrade control, largescreen LCD with comprehensive readouts, dual USB output up to 2.5 A, and complete 3stage charging management.