Melin Sunergy MT518-30A MPPT Solar Charge Controller 30A 440W/12V 880W/24V with Bluetooth and IP43 Rating
Price:
Negotiable
MOQ:
100
Delivery Time:
25 days
Brand:
Melin Sunergy
Product Description
Advanced MPPT Solar Charge Controller Overview
The Melin Sunergy MT518-30A is an intelligent MPPT solar charge controller designed for both lead acid and lithium batteries. Featuring Bluetooth connectivity, temperature compensation, and BMS wake-up functionality, this controller delivers maximum solar panel output efficiency with 99.5% tracking efficiency.
Key Technical Features
Smart Charging Technology
- 5-stage charging: Bulk, Absorption, Float, Equalization, Boost
- Auto-detection of 12V/24V battery systems
- Maximum Power Point Tracking with 99.5% efficiency
- Built-in Bluetooth for remote monitoring (no dongle required)
- BMS wake-up function for lithium batteries
- Temperature compensation with optional sensor
Comprehensive Protection Systems
- Short circuit protection
- Reverse polarity protection
- Overcharge protection
- Over-temperature protection
- LCD + LED display for clear status monitoring
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Current | 30A |
| Max PV Power | 440W @12V / 880W @24V |
| System Voltage | 12V/24V Auto-detection |
| Max Input Voltage | 100V Voc |
| MPPT Efficiency | 99.5% |
| Battery Compatibility | Lead Acid (AGM, GEL, WET, Calcium, Lead Crystal) and Lithium (LiFePO4, LTO, LCO) |
| Dimensions | 195×130×70mm |
| Weight | 1090g |
| Operating Temperature | -25°C to +50°C |
| Warranty | 2 Years |
| Certifications | CE, FCC, UKCA |
Applications & Use Cases
Ideal for RVs, mobile homes, off-grid solar systems, cabins, and remote installations. Designed to perform reliably in extreme temperature conditions from -25°C to +50°C.
Customization Options
Available OEM/ODM services for bulk orders (minimum 100 units):
- Custom branding with OEM logo
- Case color variations
- Battery type and charging curve modifications
- Custom case designs and functionality enhancements
Product Image
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Melin Sunergy Co., Ltd.
Location
Room 709 , Block 2 of Anbo
Contact Person
David Wan