M Series MPPT Controller
M Series MPPT Solar Charge Controller 40-120 A
Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F
System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
Rated current | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A
The M series belongs to the mppt solar charge controllers range. Review the exact model in the specification table rather than selecting on the series name alone.
Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
Structural Features
Key features of the M platform:
- Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F
- System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
- Rated current | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A
- Charging mode | MPPT maximum power point tracking
- Applicable battery types | Custom / sealed / flooded / gel / lithium
Product Advantages
Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F
System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
Rated current | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A
Charging mode | MPPT maximum power point tracking
Applicable battery types | Custom / sealed / flooded / gel / lithium
For a M quotation, send the exact model, quantity, destination market, electrical requirements and expected operating duty. Identify any branding, packaging or documentation requirements separately so the supplied configuration is clear.
Technical Parameters
| Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V | |||||||||||||||||
| Rated current | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A |
| Charging mode | MPPT maximum power point tracking | ||||||||||||||||||
| Applicable battery types | Custom / sealed / flooded / gel / lithium | ||||||||||||||||||
| Charging method | Three-stage: max. power, constant voltage, float | ||||||||||||||||||
| Max. PV open-circuit voltage (VOC) | 150VDC | 200VDC | 250VDC | ||||||||||||||||
| Start-up time | ≤10s | ||||||||||||||||||
| Dynamic response recovery time | ≤500us | ||||||||||||||||||
| Static power consumption | ≤4W | ≤8W | ≤4W | ≤8W | ≤4W | ≤8W | ≤4W | ≤8W | |||||||||||
| Tracking efficiency | ≥99.5% | ||||||||||||||||||
| Max. conversion efficiency | 85-97% (10-100% of rated power) | ||||||||||||||||||
| Controller system voltage recognition range | 10-64 V | 72-128 V | |||||||||||||||||
| PV input operating voltage range | 18-150 VDC @12 V system | 18-200 VDC @12 V system | 18-250 VDC @12 V system | 128-250 VDC @96 V system | |||||||||||||||
| PV input operating voltage range | 36-150 VDC @24 V system | 36-200 VDC @24 V system | 36-250 VDC @24 V system | 128-250 VDC @96 V system | |||||||||||||||
| PV input operating voltage range | 48-150 VDC @36 V system | 48-200 VDC @36 V system | 48-250 VDC @36 V system | 128-250 VDC @96 V system | |||||||||||||||
| PV input operating voltage range | 64-150 VDC @48 V system | 64-200 VDC @48 V system | 64-250 VDC @48 V system | 128-250 VDC @96 V system | |||||||||||||||
| MPPT operating voltage range | 18-110 VDC @12 V system | 18-144 VDC @12 V system | 18-180 VDC @12 V system | 128-180 VDC @96 V system | |||||||||||||||
| MPPT operating voltage range | 36-110 VDC @24 V system | 36-144 VDC @24 V system | 36-180 VDC @24 V system | 128-180 VDC @96 V system | |||||||||||||||
| MPPT operating voltage range | 48-110 VDC @36 V system | 48-144 VDC @36 V system | 48-180 VDC @36 V system | 128-180 VDC @96 V system | |||||||||||||||
| MPPT operating voltage range | 64-110 VDC @48 V system | 64-144 VDC @48 V system | 64-180 VDC @48 V system | 128-180 VDC @96 V system | |||||||||||||||
| Rated charging power (12V) | 540W | 800W | 1040W | 1300W | 1560W | 540W | 800W | 1040W | 1300W | 1560W | 540W | 800W | 1040W | 1300W | 1560W | — | |||
| Rated charging power (24V) | 1080W | 1600W | 2080W | 2600W | 3120W | 1080W | 1600W | 2080W | 2600W | 3120W | 1080W | 1600W | 2080W | 2600W | 3120W | — | |||
| Rated charging power (36V) | 1620W | 2400W | 3120W | 3900W | 4680W | 1620W | 2400W | 3120W | 3900W | 4680W | 1620W | 2400W | 3120W | 3900W | 4680W | — | |||
| Rated charging power (48V) | 2160W | 3200W | 4160W | 5200W | 6240W | 2160W | 3200W | 4160W | 5200W | 6240W | 2160W | 3200W | 4160W | 5200W | 6240W | — | |||
| Rated charging power (96V) | — | 4160W | 6240W | 8320W | 10400W | ||||||||||||||
| Load voltage | Same as battery voltage | 96 V, no load output function | |||||||||||||||||
| Rated load current | 40A | — | |||||||||||||||||
| Load control mode | Always-on/off mode / timer mode / light-control mode | — | |||||||||||||||||
| Load under-voltage protection | Default 10.5 V x N (N = number of cells), adjustable | — | |||||||||||||||||
| Cooling method | Fan cooling | ||||||||||||||||||
| Display | High-definition backlit LCD | ||||||||||||||||||
| Protection rating | IP20 | ||||||||||||||||||
| Protection functions | PV reverse-polarity, battery reverse-polarity, over-charge/over-discharge, over-temperature, input power limiting, input over-voltage and load over-current protection | ||||||||||||||||||
| Temperature compensation coefficient | -3 mV/°C/2 V | ||||||||||||||||||
| Communication | RS485 | ||||||||||||||||||
| Operating temperature | -20 to +50 °C | ||||||||||||||||||
| Storage temperature | -30 to +70 °C | ||||||||||||||||||
| Noise level | ≤50 dB | ||||||||||||||||||
| Humidity | 0-90% RH | ||||||||||||||||||
| Altitude | 0-3000 m | ||||||||||||||||||
| Dimensions (mm) | 219×260×110 | 274×350×110 | 219×260×110 | 274×350×110 | 219×260×110 | 274×350×110 | 219×260×110 | 274×350×110 | |||||||||||
| Net weight (ref., kg) | 2.8 | 4.6 | 5.2 | 2.8 | 4.6 | 5.2 | 2.8 | 4.6 | 5.2 | 2.8 | 4.6 | 5.2 | |||||||
| Recommended wiring | 10AWG/6mm² | 7AWG/10mm² | 5AWG/16mm² | 3AWG/25mm² | 10AWG/6mm² | 7AWG/10mm² | 5AWG/16mm² | 3AWG/25mm² | 10AWG/6mm² | 7AWG/10mm² | 5AWG/16mm² | 3AWG/25mm² | 10AWG/6mm² | 7AWG/10mm² | 5AWG/16mm² | 3AWG/25mm² | |||
Use the M electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Check the battery and charging requirements for the selected M model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
For a M quotation, send the exact model, quantity, destination market, electrical requirements and expected operating duty. Identify any branding, packaging or documentation requirements separately so the supplied configuration is clear.
The table describes one published model revision. Confirm the current supply configuration before ordering.
Before You Order
Use the M electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Electrical Match
Check the battery and charging requirements for the selected M model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
Installation Plan
Install the M product within the temperature, ventilation and enclosure conditions stated in its manual. Specify cable sizes, isolation and protection through a qualified installation design. Product dimensions and clearances should be checked before cabinet or mounting work.
Supply Configuration
M Series — Selection and Application
The M series belongs to the mppt solar charge controllers range. Review the exact model in the specification table rather than selecting on the series name alone.
Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
Model selection
For M, first identify the required electrical interface and continuous load.
Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
Operating features
Parameter | M40415F/FL | M60415F/FL | M80415F/FL | M100415F/FL | M120415F/FL | M40420F/FL | M60420F/FL | M80420F/FL | M100420F/FL | M120420F/FL | M40425F | M60425F | M80425F | M100425F | M120425F | M40825F | M60825F | M80825F | M100825F
System voltage | 12/24/36/48 V auto-sensing, or 12/24/48 V fixed setting | 96V
Rated current | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A | 120A | 40A | 60A | 80A | 100A
Charging mode | MPPT maximum power point tracking
Applicable battery types | Custom / sealed / flooded / gel / lithium
System integration
Use the M electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Battery and charging
Check the battery and charging requirements for the selected M model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
Installation planning
Install the M product within the temperature, ventilation and enclosure conditions stated in its manual. Specify cable sizes, isolation and protection through a qualified installation design. Product dimensions and clearances should be checked before cabinet or mounting work.
Monitoring and interfaces
Check which monitoring ports and communication options are included on the selected M model. Confirm accessory hardware, protocol and firmware before relying on remote monitoring, battery communication or expansion.
Frequently asked questions
Which M model should I choose? Start with the model table and the loads or battery system, then confirm the final configuration before ordering.
Are all optional functions included? No. Availability depends on the model, hardware and agreed supply specification.
Can I combine data from different catalogues? Use one matching model and revision. Confirm any differing values with the supplier.
Discuss your requirements
Contact Techfine Group with your M requirements. Include the model and the application so the electrical configuration and supporting documents can be checked.
