3rd generation MPPT Solar Charge Controller 50A 12V/24V/36V/48V(175Voc,Isc24A) is with real MPPT(Max power point tracking) technology by special Hall sensor circuit to track max solar power from solar panels, which increase 20-40% usage of your solar panels then normal PWM chargers, and built-in replaceable fuses, smart replaceable fan cooling! Very robust even in desert area! Wide solar panels input voltage to 175V! Now WiFi version is available to monitor your charger and system by or phone APP! DC loading & control function is optional to supply your DC 12V/24V/36V/48V appliances directly by the charger!

MPPT charger Features:
• Real MPPT at efficiency 99.9%
• Max. Efficiency of 97.5%
• Patented Program to avoid puncture of Li battery protection PCBA*
• Multi-Stage charging with PWM output
• TFT colorful display,optional WiFi+APP
• Settable floating/stop/recover voltage values
• Smart replaceable Fan cooling
• Full power output up to 55 ℃
• Acid-lead GEL,AGM,VRLA ,OPzV& Li-ion battery settable
• Replaceable Fuses to long life
• Optional DC Loading Control function

solar panel charger Protections：
• PV array short circuit
• Over discharging
• Over charging
• Patented Program to avoid puncture of Li battery PCBA*
• Overloading
• Load short circuit
• Over heating
• Anti adverse current

*Puncture Li battery protection PCBA: Normally MPPT or PWM solar charge controller will puncture MoSFETs of protection PCBA inside of Li-ion battery pack when cut off the charger from Li-ion battery under full charging, because the output of voltage will soar huge instantly! Our patented programming and tech could avoid the voltage soar!

Input
Max input current	24A
Max input DC Power	12Vdc-620W,24Vdc-1240W 36Vdc-1770W,48Vdc-2650W
Max Solar Charge Current	50A
Max. DC Input Voltage	175Vdc
MPPT Voltage	40V-175Vdc
Input Connection	PG4(10mm2)
Output
Output Power	2650W(max)
Battery information
Battery rated Voltage	12V/24V/36V/48V (settable)
discharging Stop Voltage	12Vdc:10.8Vdc,24Vdc:21.6Vdc 36Vdc:32.4Vdc,48Vdc:43.2Vdc (Settable)
Floating Charge Voltage	12V:14V, 24V:28V,(charge stop vol.) 36V: 42V, 48V:56V(Settable)
Efficiency
MPPT Efficiency	99.9%
Protection
Ingress Protection	IP20
Mechanical Data
Net/Gross Weight	2.5kg/3kg
Environment
Operating Temperature	-20℃～+55℃