20 Amps Solar Controllers

HQRP Solar Charge Controller; Regulations point: 14.4 Volts; Low voltage Disconnect: 11.1V Volts; Low voltage Reconnect: 13.1 Volts; Microcontroller digital accuracy; Type of Charging: Series PWM & stat of charge(SOC); 4 Stages: equalization, PWM, Boost and Float, temperature compensated charging; Electronic protections: Short circuit and over current-solar and load; Reverse current at night; Limits high voltage to protect loads; Lighting protection; Tropicalization: Conformal coated printed circuit board; Self-consumption: 6mA maximum

HQRP Solar Charge Controller plus; Self-consumption: 6mA maximum; Charging circuit voltage drop: 0.26V maximum; Discharging circuit voltage drop: 0.15V maximum; Type of Charging: series PWM; Strong backlight on < 23mA, 15 seconds; Low backlight on < 20mA, 15 seconds; Backlight and LED indicator off < 15mA; Communication cable: 1.5 meters. 200 days warranty