80A QSSUN MPPT Regulator

This versatile solar charge controller comes with a comprehensive two-year warranty, covering spare parts and offering one year of free maintenance, ensuring peace of mind and long-term reliability.

Featuring an intelligent auto-identification system, it supports voltages ranging from 12V to 48V, automatically adjusting charging power and current to prevent exceeding rated values, optimizing efficiency and safety. Compatible with various solar panel configurations, it supports inputs of up to 150V PV, with MPPT (Maximum Power Point Tracking) technology ensuring optimal performance within best working voltage ranges: DC18V-DC80V (12V), DC30V-DC100V (24V), and DC65V-DC150V (48V). This controller caters to a wide range of battery types, including lead-acid (closed, AGM, gel, submerged) and user-defined lithium batteries, offering flexibility for different energy storage solutions. Its intuitive display provides real-time monitoring of daily power generation and current curves, empowering users with valuable insights into system performance. With robust protection mechanisms against overcharging, overdischarge, overload, short circuit, reverse polarity, overheat, and battery under voltage, it ensures the safety and longevity of both the controller and connected systems. Benefiting from a maximum power tracking rate of ≥99% and a conversion rate exceeding 98%, it maximizes energy utilization, extracting the most power from available solar resources while minimizing waste, making it an efficient and reliable choice for solar energy systems.