Properties | MPPT (Maximum Power Point Tracking) | ||||||||
M Series | M-20 | M-30 | M-40 | M-50 | M-60 | ||||
MPPT Efficiency | >99% | >99% | >99% | >99% | >99% | ||||
Stanby Consumption | 0.5W-1.2W | 0.5W-1.2W | 0.5W-1.2W | 0.5W-1.2W | 0.5W-1.2W | ||||
System Voltage | 12/24V Auto | 12/24V Auto | 12/24V Auto | 12/24V Auto | 12/24V Auto | ||||
Heat Dissipation | Natural Cooling | ||||||||
Max PV Input Voc | 100VDC | 100VDC | 100VDC | 100VDC | 100VDC | ||||
Rated Charge Current | 20A | 30A | 40A | 50A | 60A | ||||
Startup Charge Voltage | V(bat)+3V | V(bat)+3V | V(bat)+3V | V(bat)+3V | V(bat)+3V | ||||
Low Volt Protection | V(bat)+2V | V(bat)+2V | V(bat)+2V | V(bat)+2V | V(bat)+2V | ||||
Max PV Power | 260W/12V 520W/24V | 390W/12V 780W/24V | 520W/12V 1040W/24V | 650W/12V 1300W/24V | 780W/12V 1560W/24V | ||||
Default Bat Type | GEL | GEL | GEL | GEL | GEL | ||||
Battery Types | GEL (gel)/FLD (flooded) /SEL (sealed) /LIT (lithium)/Others | ||||||||
4-stage Charging | CC (Constant Current), CV (Constant Volt), CF (Floating Charge) and Boost Charging (Equalization) | ||||||||
Rated Load Current | 20A | 20A | 30A | 30A | 30A | ||||
Load Types | On, Off, PV voltage control, Dual-time control, PV+Time control | ||||||||
Activation for Lithium Battery | Optional | Optional | Optional | Optional | Optional | ||||
Display | HD LCD segment with backlight | ||||||||
Communication | RS485 | RS485 | RS485 | RS485 | RS485 | ||||
Mobile App | Support | Support | Support | Support | Support | ||||
PC Monitoring | Support | Support | Support | Support | Support | ||||
Parallel Communication | Support | Support | Support | Support | Support | ||||
Ingress Protection | IP43 | IP43 | IP43 | IP43 | IP43 |