MPPT Solar Charge Controller 12V 24V 20A 30A 40A with 96% Efficiency for 1000W PV Systems
Advanced MPPT solar charge controller designed for small off-grid photovoltaic power systems. Features intelligent maximum power point tracking technology to optimize solar energy utilization while ensuring battery safety and reliability.
- High-performance MCU with fully automatic control
- MPPT maximum power point tracking charging technology
- High charging efficiency up to 96% with low power consumption
- Comprehensive protection: overcharge, undervoltage, reverse connection, short circuit, overload, temperature, and lightning protection
- Manufactured according to national standard GB/T 19064-2003
- High temperature, humidity, and salt spray resistance with IP20 protection
| Model | SWCM122410A | SWCM1224-15A | SWCM1224-20A |
|---|---|---|---|
| PV modules Voc [V] | <60 | 150-180 | 300-360 |
| Module arrays input [array] | 1 | ||
| Rated charging current [A] | 5-20A | ||
| Rated battery bank voltage [V] | 12/24V auto detection | ||
| High voltage protection voltage | 16.0/32.0 | ||
| Overdischarge protection voltage | 10.0/20.0 | ||
| Charge efficiency | ≥96% | ||
| Charging method | MPPT Maximum Power Point Tracking | ||
| Operating ambient temperature | -25℃~55℃ | ||
| Quiescent dissipation | ≤2W | ||
| Communication | RS485/WIFI/GPRS | ||
| Protection level | IP20 | ||
We are a factory with over 10 years of manufacturing experience, providing strong after-sales service and technical support. Free design services available according to client requirements.
We maintain stock and semi-finished products with sufficient base materials for samples and orders of all models. Small quantity orders are accepted to meet your requirements.
We ensure our quality is the best in the same price range. Safety and effectiveness are our top priorities.
Yes, sample testing is welcome before quantity orders. Sample orders are typically shipped within 2-3 days.
Yes, OEM and ODM services are available. Please provide trademark authorization letter.
100% self-inspection is conducted before packing to ensure product quality.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.