The HQST 20A charge controller is intelligent positive ground controller suitable for various off-grid solar applications. Integrating highly efficient PWM charging, this controller increases battery life and improves system performance. It can be used for 12V/24V battery banks. The controller is embedded with self-diagnostics and electronic protection functions that prevent damages from installation mistakes or system faults.
Rated Current: 20A
USB output: 5V, 1A
Operating Temperature: -35°C - 45°C
Storage Temperature: -35°C ~ 80°C
Dimensions: 6.38X4.03X1.78 inches
1-year material and workmanship warranty