Digital Smart RV MPPT Solar Charge Controller with 100V Maximum Input Voltage 99.5% Efficiency and 5 Stage Charging

The RV Solar Charge Controller is a negative designed MPPT Solar Charge Controller, a crucial component for any RV solar system. It regulates electricity flow from solar panels to batteries, ensuring efficient and safe charging. The Melin Sunergy MT518 is a top-of-the-line controller manufactured in China with advanced features and high-quality performance.

Equipped with MPPT (Maximum Power Point Tracking) technology achieving 99.5% tracking efficiency, this controller extracts maximum energy from solar panels for efficient battery charging.

Monitor and control your RV Solar Charge Controller via smartphone with built-in Bluetooth, providing convenience and hassle-free operation.

Works with AGM, GEL, WET, Calcium, LiFePO4, LTO, and Li-ion batteries, offering flexibility for various power needs.

Includes temperature compensation to optimize battery charging under varying conditions, enhancing performance and lifespan.

Backed by a 2-year warranty for quality assurance and peace of mind.

1. True MPPT with >99.5% tracking efficiency
2. High charge conversion efficiency ≥ 98%
3. 12V or 24V DC system self-adaptation
4. 5-stage charging technology for extended battery life
5. 7 battery type compatibility
6. Real-time LCD + LED display
7. Lithium battery BMS wake-up function
8. Internal Bluetooth (no external dongle needed)
9. IP43 splash proof rating

The MT518 increases charging efficiency by up to 30% with MPPT technology, featuring an LCD display showing real-time charging data for easy monitoring.

Ideal for remote locations with Bluetooth monitoring capability and wide operating temperature range (25~50°C) for various weather conditions.

Handles 20A current for multiple batteries, maintains maximum panel efficiency in low light, and converts RVs into self-sufficient mobile homes.

• Sturdy, compact box with foam inserts for protection
• Includes controller, user manual, and installation accessories
• Eco-friendly, recyclable packaging
• Reliable courier service with international shipping options
• Pallet packing for bulk orders