Product Description
High-Performance Off-Grid Solar Lighting Management
The SRNE SR-DM120 is an IP67 waterproof MPPT charge controller designed for off-grid solar lighting systems, integrating charge management, constant current drive, and intelligent control. Utilizing MovingTrack MPPT technology with >99% tracking efficiency, it supports 130W/12V or 260W/24V solar input and a maximum charging current of 10A.
Featuring optional infrared or wireless remote control, it allows easy parameter settings and offers 10-time programmable load control to adjust power based on time, enhancing energy savings. The controller includes multiple protections like battery reverse connection, solar panel reverse connection, over-temperature, and load short-circuit, ensuring system safety and reliability.
Built with an all-aluminum metal casing and IP67 rating, it operates stably in harsh environments, ideal for outdoor installations. It also supports IoT remote monitoring (with an external communication module) for convenient management and fault diagnosis.
Key Applications & Features:
- High-precision digital boost constant current algorithm driving 15-60V LED loads.
- Conversion efficiency up to 96%, reducing light decay and energy loss.
- Robust design perfect for solar street lights, outdoor lighting, and off-grid power systems.
- IoT integration ready for smart remote diagnosis and configuration.
Technical Specifications
| SRNE SR-DM120 Specifications |
| Brand / Model |
SRNE SR-DM120 |
| Type |
MPPT charging and discharging controller |
| Battery Voltage |
12V / 24V Auto |
| Photovoltaic Power |
130W / 12V | 260W / 24V |
| Load Power |
60W / 12V | 120W / 24V |
| Charging Current |
10A |
| Conversion Efficiency |
85% - 96% |
Product Details & Build Quality
Product Visuals
Frequently Asked Questions
What is the Minimum Order Quantity (MOQ) and do you support custom orders?
The minimum order quantity is 1 unit. We support sample procurement, and custom solutions are available upon request to suit your specific project configurations.
Are taxes included in the listed price?
Prices generally do not include tax. If you have specific regional requirements or need documentation assistance with customs clearance, please communicate your requirements with us.
What is the typical shipping lead time?
Popular models are typically dispatched within 2-3 days, while less common models take about 5-7 days. Overall delivery to your location usually takes 5-10 business days post-shipment.
Which payment methods are accepted?
We support a wide variety of safe payment methods including VISA, T/T Remittance, PayPal, Pay Later, and Online Transfer.
What are the main protective functions of the SR-DM120?
It features comprehensive system protection functions, including protection against battery reverse connection, solar panel reverse connection, over-temperature, and load short-circuits.
Is this controller suitable for wet or outdoor environments?
Yes, the SR-DM120 is designed with a fully rugged all-aluminum metal casing and boasts an IP67 waterproof rating, ensuring stable operation even in harsh outdoor environments.