1. 800W step-up MPPT solar charge controller with pure digital algorithm. MPPT maximum power point tracking delivers up to 99.5% conversion efficiency to improve solar energy utilization. 2. Adjustable output voltage from 24V-85V, supports constant-voltage and constant?current output with cycle-by-cycle current limiting, compatible with various battery types. 3. PID temperature loop control plus over-temperature protection, real-time temperature monitoring ensures stable long?time operation. 4. High-definition LCD screen clearly shows input & output voltage, current, temperature and working status. Easy button operation for quick parameter configuration. 5. Aluminum alloy housing with large cooling fins for excellent heat dissipation, durable and wear-resistant, ideal for multiple solar energy storage systems.
