SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
MPN No: ML2440
Expected ship date Jul 09 - 16
In Stock
$85.36
SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
Regular price
$85.36
New
LESS THAN 50
SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
Available
MPN No: ML2440
Regular price
$85.36
Expected ship date Jul 09 - 16
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Data Sheet
Regular price
$85.36
SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
MPN No:
ML2440
Expected ship date Jul 09 - 16
SRNE 40 Amp 12/24VDC MPPT 100VOC Solar Charge Controller ML2440
The SRNE ML2440 is a high-efficiency 40A MPPT solar charge controller designed for off-grid solar power systems, RV applications, cabins, telecommunications, marine installations, and remote energy systems.
Supporting both 12V and 24V battery banks, the ML2440 utilizes advanced MPPT technology with up to 99.9% tracking efficiency to maximize solar energy harvest and improve overall system performance.
Its highly integrated design allows simultaneous connection of photovoltaic modules, batteries, and DC loads while reducing installation complexity and wiring requirements. Compatible with lead-acid, lithium-ion, and user-defined battery profiles, the ML2440 provides exceptional flexibility for modern off-grid energy storage applications.
Key Technology
-
Advanced MPPT Technology
Delivers up to 99.9% tracking efficiency to maximize solar energy harvest. -
12V / 24V Automatic Battery Detection
Automatically identifies system voltage for simplified installation and commissioning. -
40A Charging Capability
Supports larger battery banks and higher power solar arrays. -
Multiple Battery Compatibility
Supports lead-acid, lithium-ion, and custom battery configurations. -
Integrated Load Output Control
Supports direct DC load management and programmable load operation modes. -
Natural Convection Cooling
Fanless operation ensures completely silent operation and improved reliability. -
Bluetooth Monitoring Support
Optional Bluetooth module allows mobile app monitoring and control. -
Comprehensive Protection Functions
Includes complete charging and discharging protection mechanisms for system safety.
Best Uses
-
Off-Grid Solar Systems
Ideal for cabins, remote buildings, and standalone power systems. -
RV and Camper Applications
Provides efficient charging for mobile energy systems. -
Marine Solar Systems
Suitable for boats and marine battery charging applications. -
Telecommunications Equipment
Provides reliable charging for remote communication systems. -
Remote Monitoring Stations
Supports autonomous energy systems in remote environments.
Warranty
- Battery Voltage: 12V / 24V Automatic Detection
- Rated Charging Current: 40A
- MPPT Tracking Efficiency: >99%
- Maximum Charging Efficiency: ≤98%
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | SRNE |
| Model | ML2440 |
| Series | ML Series |
| Product Type | MPPT Solar Charge Controller |
| Battery Voltage | 12V / 24V Automatic Detection |
| Battery Voltage Range | 9V - 35V DC |
| Battery Types | Lead-Acid, Lithium-Ion, User Defined |
| Rated Charging Current | 40A |
| Charging Technology | MPPT Buck Charging |
| Maximum Open Circuit PV Voltage | 100V DC |
| MPPT Voltage Range | Battery Voltage +2V to 75V |
| Maximum PV Input Power (12V) | 550W |
| Maximum PV Input Power (24V) | 1100W |
| Load Voltage | Equal to Battery Voltage (12V / 24V) |
| Rated Load Current | 20A |
| Supported Load Types | Resistive, Capacitive, and Inductive Loads |
| Load Operating Modes | Light Control, Light + Timer, Manual, Debug, Always On |
| MPPT Tracking Efficiency | >99% |
| Maximum Charging Conversion Efficiency | ≤98% |
| Communication | RS485 |
| Bluetooth Monitoring | Supported with Optional BT-1 Module |
| Optional Accessories | RM-5 Display, BT-1 Bluetooth Module, GP-2 IoT Module |
| Protection Rating | IP32 |
| Cooling Method | Natural Convection (Fanless) |
| Operating Temperature Range | -35°C to 45°C (-31°F to 113°F) |
| Dimensions | 9.37 × 6.81 × 2.85 in |
| Weight | 4.41 lbs |
About SRNE:
SRNE is a global manufacturer specializing in solar charge controllers, off-grid inverters, energy storage systems, and intelligent renewable energy solutions. The company's products are designed to deliver reliable, efficient, and flexible energy management for residential, commercial, and mobile power applications.
Efficient MPPT Charging for Off-Grid Energy Systems
The SRNE ML2440 combines advanced MPPT charging technology, multi-battery compatibility, integrated load management, and intelligent monitoring capabilities into a compact and reliable solar charge controller designed for modern off-grid applications.
Why Buy From US Solar Supplier
US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.
Need Assistance?
Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We're here to help with product details, compatibility questions, or purchasing support.
