DC-DC MPPT Solar Charger Buck-Boost Char Parameter Value M2430ND Product Features Model No. No-load Loss System Wiring Grounded Operating Temperature Storage Temperature Operating Altitude IP Protection Charging Efficiency Communication Port Charging Derating Wiring Method Max Wire Cross Section Area LED instructions Operating Mode Bluetooth Connection Protection M2430ND 25mA Negative Grounded -25°C~45°C -40°C~65°C <3000m IP45 >98% ModBus/RS485/CAN(CAN Optional) When the controller temperature reaches above 65°C, the step-down charging starts, and when the temperature drops to 65°C, normal charging is resumed. Bare wire terminals (M6) 10mm2(7AWG) PV, BAT1, BAT2, EXT, IGN Remote Display Built in Bluetooth on display for APP operation PV Over-Voltage, PV Reverse Protection, Battery Over-Charge, Battery Reverse Protection, EXT input Over-Voltage, EXT Reverse Protection, Controller Over-Heating, High Ambient Temperature DC-DC charging equipment, suitable for charging the dual battery systems of RVs. Can be charged with external solar modules MPPT, and can be used with DC | alternator, with a maximum charging current of 30A. Buck-Boost circuit design, support charging between the main battery and ^ secondary battery (no matter how high or low the battery voltages are). Support 12/24V battery system, the charging priority of the two batteries can bes With BVS battery voltage detection, ensure the accuracy and reliability of long-distance charging. Battery 1 Battery 2 • Polyurethane filled inside, protection level IP45, no derating during full load operation. • Support CAN, RS485 communication. With TFT LCD display, support Bluetooth APP connection operation. Battery Battery System Voltage Battery Voltage Range Battery Type Charging Mode Max Current BVS Main Battery (Service Battery) 12/24V 8-32V GEL/SEL/FLD/LI/USER (Optional) MPPT+CC+CV 30A Yes Battery Battery System Voltage Battery Voltage Range Battery Type Charging Mode Max Current BVS Secondary Battery (Starter Battery) 12/24V 8-32V GEL/SEL/FLD/LI/USER (Optional) MPPT+CC+CV 30A NO Full-range protection ® © ® Dual Battery Charge Buck-Boost Charge RV Use PV Input DC Input Max Charge Current Charging Mode Max Solar Input Power Max Solar Input Voltage PV Tracking Efficiency EXT(External Charging Equipment) Charging Mode Equipment Type Max Charging Current EXT Input Voltage Range Max EXT Input Power DC-DC Buck-Boost Charging DC Alternator, Adapter, Charger, Power Supply, Battery 30A 8-32V 450W/900W I 03 I Green& Solar For Life 04 I Green & Solar For Life