IP67 Waterproof 20A PWM Solar Charge Controller with LCD Display for 12V/24V Systems - 760W Max PV Power
The MT515 Digital 20 Amp Solar Charge Controller delivers reliable PWM control for 12V or 24V solar power systems. Engineered with MCU-controlled PWM technology, it ensures high-efficiency operation while protecting batteries from overcharging and extending service life.
- Advanced MCU-controlled PWM technology for optimal efficiency
- Compatible with 6 battery types: AGM, GEL, WET, Calcium, LiFePO4, and LTO
- Clear LCD+LED display for real-time status monitoring
- BMS Wake Up function for lithium battery systems
- 5-stage charging technology: Soft Start, Bulk, Absorption, Equalization, and Float
- Temperature compensation function for optimal charging
- IP67 waterproof rating for outdoor durability
- 2-year warranty for reliable performance
| Specification | Details |
|---|---|
| Item Number | MT515-20A |
| Rated Current | 20A |
| Max Solar Power Input | 380W @ 12V system / 760W @ 24V system |
| Nominal Solar Input Voltage | 15-44V DC |
| Max Solar Input Voltage | 50V DC |
| Charging Stages | 5 Stages (Soft Start-Bulk-Absorption-Equalization-Float) |
| Battery Types | 6 Types (AGM, GEL, WET, Calcium, LTO & LiFePO4) |
| Protection Features | Over Charge, Input & Output Reverse Polarity, Short Circuit, Over temperature |
| IP Rating | IP67 (Dust-tight and waterproof up to 1 meter depth) |
| Dimensions | 130×102×35mm |
| Weight | 250g |
| Operation Temperature | -25°C to 50°C (-13°F to 122°F) |
Ideal for various solar power applications from small systems to commercial installations. The IP67 rating ensures reliable performance in harsh outdoor environments, making it suitable for remote locations, marine applications, and industrial settings.
Certified with CE, FCC, and UKCA standards. Includes comprehensive user manual, 24/7 customer support, two-year warranty with free repairs or replacement, regular software updates, and remote monitoring services.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.