12V/24V auto 10A~80A work mppt solar charge controller Description: -10A/20A/30A/40A/60A/70A/80A MPPT Solar charge controller -12V/24V auto work -MPPT efficiency>99%,Peak conversion efficiency >98% -Protection:PV array short circuit, PV reverse polarity,Battery reverse polarity, Over charging, Output short circuitThe MPPT Solar Controller Maximum Power Point Tracking Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Compared to conventional PWM controller, MPPT technology increases the charge e
12V/24V Auto 10A~80A Work Mppt Solar Charge Controller