(1PCS) LUMINOUS APC 850VA Refurbished CONTROL CARD DSP

​Key Features & Functions

• ​DSP Technology: Uses advanced Digital Signal Processing to provide a stable Pure Sine Wave output, making it safe for sensitive electronics like laptops and LED TVs.
• ​Intelligent Battery Management: Features an adaptive 3-stage charging algorithm (Bulk, Absorption, and Float) that speeds up charging while extending battery life.
• ​Protection Suite: Built-in safeguards against short circuits, overloads, battery deep discharge, and overheating.
• ​Dual Mode Operation: Includes a toggle switch for UPS Mode (narrow voltage range for computers) and Eco Mode (wide voltage range to save energy).
• ​Smart Sensing: Real-time monitoring of mains voltage and load conditions to ensure seamless changeover