PWM Solar Controllers 30A 12V 24V Auto-Adaptive  PV Solar Charge Controller Back-light LCD Display Dual 5V USB Battery Regulator Key Parameter:
Product ModelZ30Batt voltage12V/24V autoCharger current30ADischarge current30AMax. solar input12V battery, the highest 23V;
24V battery when the highest 46V.Equalization14.4VFloat charge13.7V (defaul,adjustable)Discharge stop10.7V (defaul,adjustable)Discharge recnnect12.6V (defaul,adjustable)Charge recnnet13VVoltage of open lightSolar panel 8V(Light lights delay)USB outputDual USB output 5V/2.5A(Max.)Self-consume<10mAOperating temperature-35~+60℃Size/Weight5.91*3*1.5 in/0.37lb  Product Features:❶4-Stage charging(Boost, ABS, Equalization,Float),and equipped with industrial-grade STM 8 microprocessor to prolong your battery life cycle.Dual USB can give your electronic product max 5V 2.5A.❷This solar controller backlight display PV/Battery/Load charge and discharge parameter. like the fourth picture, adjustable Floating voltage/LVD/LVR/Timer according needs with with power- off-memory function.❸This solar charge controller fit for Lead-acid batteries(OPEN,AGM,GEL) with mutiple load timer.Load should be DC. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.❹Eight PWM charge controller Protection:Power off memory /Dual MOSFET Reverse current /over heat /Under-voltage discharge /short-circuit /open-circuit / over-load /over-charging protection.more safe for home, industrial,commercial etc.❺12 months warranty from PowMr and 24hrs after service. Package Include:1x Solar Controller (30A)1x Manual (in English)