BettSun 100A MPPT Solar Charge Controller w/Wifi for Lithium battery or 12V 24V 36V 48V Lead-acid

100A MPPT Solar Charge Controller with Wifi 100A MPPT solar charge controller Built-in High-Performance DSP controller Automatic battery voltage detection for 12V/24V/36V/48V & Voltage LOCK function PV Start ON&BMS Activation Charging current limitation Lithium mode or 3-stage charging mode for lead-acid battery The MPPT track speed is 5 times faster than traditional controllers The charging voltage accuracy is ±0.1V Max load current is 20A Output limited current protection, Overcharge protection, Over-temperature protection Suitable for battery types such as lead-acid, vented gel, lithium battery, etc   Model No. M100A Charge Algorithm (For Lithium Battery) User-defined and Voltage locked Charge Algorithm (For Lead-acid Battery) Auto and Adaptive: Constant current (MPPT) Constant voltage (Absorption Voltage) Floating charge Battery Voltage (Auto Select) DC 12V, 24V, 36V or 48V Automatic Select Voltage Range 12V system (DC9V-DC15V) 24V system (DC18V-DC29V) 36V system (DC30V-DC39V) 48V system (DC40V~DC60V) Soft Start Time ≤1S Dynamic Response and Recovery Time 100us Max Efficiency ≥98.2%   PV Utilization ≥99% Self Consumption ≤1.2W Input Specification   Voc Range of PV ( Make sure the Voc of PV meets the requirement on the right. If Voc is 1.5 or 2 times the battery voltage, it’s the best efficiency. )  12V system (DC20V~DC100V) 24V system (DC37V~DC140V) 36V system (DC50V~DC155V) 48V system (DC72V~DC180V) Maximum PV Module Open Circuit Voltage (Never over max PV Voc)  For 12V battery: 105V For 24V battery: 145V For 36V battery: 160V For 48V battery: 185V The Maximum Nominal PV Power 12V system (1200W) 24V system (2400W) 36V system (3600W) 48V system (5000W)  Output Specification Selectable Battery Type (Default is Lead-acid Battery)  Vented/ Sealed / Gel / NiCd / Lithium battery (Defined voltage for other battery by user) For a 12V battery, you could set the voltage from 12V-17V. For a 24V battery, you could set the voltage from 24V-34V. For a 36V battery, you could set the voltage from 36V-51V. For a 48V battery, you could set the voltage from 48V-68V. Absorption Charging Voltage Refer to the manual Floating Charging Voltage Refer to the manual Overcharging Protection Voltage 12V system (15V) 24V system (30V) 36V system (45V) 48V system (60V)  Rated Output Current 100A Output Voltage Ripple-peak 100mV Output Voltage Accuracy ≤±1% Indicating   LCD Refer to the manual Protection Function Temperature Protection 75 °C / 167℉ Fan-on Temperature >45 °C / 113℉ Fan-off Temperature <40 °C / 104℉ PV Reverse Polarity Protection Yes (When Voc<100V only) PV Over-voltage Protection Yes (When Voc>200V, the controller will be burnt.) Battery Overcharge Current Protection Yes Battery Overcharge Voltage Protection Yes Battery Low Voltage Protection Yes Enclosure Acoustic Noise ≤40dB Cooling Way Forced air cooling Components Industrial grade Size (cm) 29.5*23*10.7cm Net Weight(Kg) 5 kg / 11 lb Gross Weight(Kg) 6 kg / 13.2 lb Safety EN 62109-1 EN 60730-1 EN IEC 61000-6-3  EN IEC 61000-6-1 Protection Category IP21 Environmental Condition Indoor Operating Temperature -20℃ ~ +55℃ / -4℉ ~ + 131℉ Storage Temperature -40℃ ~ +75℃ / -40℉ ~ + 167℉   Content Included 1 MPPT solar controller 1 set of parts for case mounted   Reminder: Please choose the right warehouse for your purchase. The CN warehouse can ship to the world. The US warehouse ships to the USA only. The DE warehouse ships to European Union only. The AU warehouse ships to Australia only. The UK warehouse ships to the United Kingdom only.