EPEVER 40A 12/24V Auto Identify MPPT Solar Charge Controller with Remote Control of LCD Display Adjustable Parameters and Temperature Sensor Support Lithium(Optional)

- Automatic System Voltage Identification: 12V 24V system voltage identify (battery voltage) automatic. Fit Solar Panel: 520W(12V) 1040W(24V). Solar panel max input 100V - Extended Battery Life with 4-Stage Charging: 4 stage charging model Bulk Charge, Boost Charge, Float Charge, and Equalization which make battery more charging safety and battery have more use time - High Efficiency Performance: MPPT tracking efficiency above 99.5% and charge conversion efficiency as high as 98% - Comprehensive Protection Features: MPPT solar charge controller auto decide charge power by internal temperature to protect battery. And solar charge controller have below protection function PV over current, short-circuit and reverse polarity protection, night reverse charging protection, battery revers, over voltage, over-discharging and overheating protection, Lithium battery low temperature protection, load short circuit/overload/device overheating protection and TVS high voltage transients protection - Lithium Battery Support: Compatible with lithium batteries and includes specialized low temperature protection to ensure safe charging in cold weather conditions