ML Series MPPT Controller
ML-series — 40A–100A
support WIFI/GPRS
12/24/36/48V self-adaptive
Three-stage smart charging
The ML 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.
support WIFI/GPRS 12/24/36/48V self-adaptive
Structural Features
Key features of the ML platform:
- support WIFI/GPRS
- 12/24/36/48V self-adaptive
- Three-stage smart charging
- self-starting function of lithium batteries
- Adjustable parameters by pressing buttons
- Also accept connect Lead acid battery lithium battery
Product Advantages
support WIFI/GPRS
12/24/36/48V self-adaptive
Three-stage smart charging
self-starting function of lithium batteries
Adjustable parameters by pressing buttons
Also accept connect Lead acid battery lithium battery
Technical Parameters
| Model | ML40415 | ML60415 | ML80415 | ML100415 | ML40425 | ML60425 | ML80425 | ML100425 |
|---|---|---|---|---|---|---|---|---|
| System Voltage | 12/24/36/48VDC(Adaptive) | 96VDC | ||||||
| Rated current | 40A | 60A | 80A | 100A | 40A | 60A | 80A | 100A |
| Charging mode | MPPT maximum power point tracking | |||||||
| Applicable battery type | Sealed Lead Acid Battery, Gel Lead Acid Battery, Open Lead Acid Battery (can Also Customize Parameters For Other Types Of Battery Charging) | |||||||
| Charging method | Three Stages: Constant Cairent Rent Foltage, Floating Charge | |||||||
| PV input maximum open circuit voltage (VOC) | DC150V | DC250V | ||||||
| Starting time | ≤10s | |||||||
| Dynamic response recovery time | ≤500us | |||||||
| Static power | ≤4W | ≤8W | ≤4W | ≤8W | ||||
| MPPT Trackingefficiency | ≥99.5% | |||||||
| Max efficiency | ≥98% | |||||||
| System identified voltage range | 10~64V | 10~64V | ||||||
| Maximum power point operating voltage range | ||||||||
| 12V | 18~150V | 18~250V | ||||||
| 24V | 36~150V | 36~250V | ||||||
| 36V | 48~150V | 48~250V | ||||||
| 48V | 64~150V | 64~250V | ||||||
| Rated charging power | ||||||||
| 12V | 540W | 800W | 1040W | 1300W | 540W | 800W | 1040W | 1300W |
| 24V | 540W | 1080W | 2080W | 2600W | 540W | 1080W | 2080W | 2600W |
| 36V | 1620W | 2400W | 3120W | 3900W | 1620W | 2400W | 3120W | 3900W |
| 48V | 2160W | 3200W | 4160W | 5200W | 2160W | 3200W | 4160W | 5200W |
| 96V | / | 4160W | 6240W | 8320W | 10400W | |||
| Load voltage | Same as Battery Voltage | |||||||
| Rated load current | 40A | |||||||
| Load control method | Normally ON/OFF mode/time control mode/light control mode | |||||||
| Load undervoltage protection | 10.5V*N (N stands for batteries number) Parameters can be adjustable | |||||||
| Cooling | Air Cooling | |||||||
| Display | HD LCD backlight display | |||||||
| Protections | Input and output over&low-voltage protection, input and output anti-reverse protection, over-temperature protection, load over-current protection | |||||||
| Temperature compensation coefficient | -3mV/℃~~/2V | |||||||
| Working temperature | -20℃~+50°C | |||||||
| Storage temperature | -40℃~+70°C | |||||||
| Noise (dB) | ≤50dB | |||||||
| Humidity | 0~90%RH | |||||||
| Working altitude | 0~3000M | |||||||
| Dimension, L*W*H | 219*260*110 | 275*348*109 | 219*260*110 | 275*348*109 | ||||
| Net Weight (KG) | 2.8KG | 4.6KG | 5.2KG | 2.8KG | 4.6KG | 5.2KG | ||
| specification Suggested wire specification | 7AWG/10mm² | 6AWG/16mm² | 4AWG/25mm² | 2AWG/35mm² | 7AWG/10mm² | 6AWG/16mm² | 4AWG/25mm² | 2AWG/35mm² |
Use the ML 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 ML 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 ML 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 ML 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 ML 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 ML 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
ML Series — Selection and Application
The ML 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.
support WIFI/GPRS 12/24/36/48V self-adaptive
Model selection
For ML, first identify the required electrical interface and continuous load.
Model | ML40415 | ML60415 | ML80415 | ML100415 | ML40425 | ML60425 | ML80425 | ML100425 System Voltage | 12/24/36/48VDC(Adaptive) | 96VDC
Operating features
support WIFI/GPRS
12/24/36/48V self-adaptive
Three-stage smart charging
self-starting function of lithium batteries
Adjustable parameters by pressing buttons
Also accept connect Lead acid battery lithium battery
System integration
Use the ML 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 ML 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 ML 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 ML model. Confirm accessory hardware, protocol and firmware before relying on remote monitoring, battery communication or expansion.
Frequently asked questions
Which ML 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 ML requirements. Include the model and the application so the electrical configuration and supporting documents can be checked.
