High Charging Efficiency: This solar controller adopts advanced MPPTtechnology, which can quickly track themaximum power point of the photovoltaicarray in any environment, and the trackingefficiency is not less than 99.5%%, whichsignificantly improves the utilization rate ofsolar energySuitable for a Variety of Batteries: Solar Panel Regulator Compatible with varioustypes of sealed, colloidal, open, lithium ironphosphate and ternary lithium batteries,automatic detection and identification of 12Vand 24V batteries. 4. Real-time Monitoring.Digital LCD display, which can observe theworking status of solar panels andrechargeable batteries in real time, and is easyto use.Comprehensive Intelligent Protectionsystem: The built-in protection system can prevent thebattery from overcharging, overdischarging.and photovoltaic reverse polarity protection,effectively ensuring the safer and more reliableoperation of the solar energy system, andavoiding system failure or Damage caused byincorrect installation ensures efficient and safecharging of the battery.Rated Charge Current:20A/40A/60A(Optional )Load control mode: 24 hours worklight control,light and timing controlreverse light controlRated Charge Current:20A/40A/60A(Optional )System voltage:12V/24V AutoCharging control mode:MPPTFloat charge:13.8V/27.6VAbsorption charge:14.4V/28.8VEqualization charge:14.6V/29.2VLoad disconnection(LVD):10.8V/21.6VLoad reconnection(LVR):12.6V/25.2VWorking temperature range:-20-+55CTemperature Compensation:24mV/ C for 12V systemBattery Type: GEL,SLD,FLD,Lifepo4Lithium batteriesLoad control mode: 24 hours worklight control,light and timing controlreverse light controlPackage:1 x solar controller1x user manual1x box