20A MPPT Solar Charge Controller for Lithium or SLA Batteries
Uses Maximum Power Point Tracking (MPPT) for maximum efficiency and charge rate. Able to charge lead acid (sealed, gel or flooded) or lithium battery banks between 8Vto 32V, and supports 12V solar arrays up to 260W or 24VDC arrays up to 520W. It features bulk, constant and float charge stages for rapid, efficient and safe battery charging, with feedback on charge status, current, voltages,etc. shown on the LCD screen. Built into a durable case for permanent installation with heavy duty screw terminals for cabling up to 10AWG.
Features:
- Advanced MPPT control technology
- High tracking and conversion efficiency
- Supports Sealed, Gel or flooded lead acid and Lithium batteries
- 3-stage intelligent charging
- Multiple load work modes
- Extensive electronic protection
- Backlit LCD display
- RS485 communication
- Common negative grounding
Battery support: - Sealed, gel or flooded Lead-acid (9~17V/12V; 18~34V/24V)
- LiFePO4(12V/24V)
- LiNiCoMnO2(12V/24V)
Specifications
| DC Voltage : 12.0V, 24.0V |
| Width : 155.0mm |
| Height : 221.0mm |
| Depth : 52.0mm |
| Weight : 940.0g |
| Charge Controller Technology : Maximum Power Point Tracking (MPPT) |
| Max PV Open Circuit Voltage : 100.0V |
| Max Charging Current : 22.5A |
| Max Load Current : 20.0A |
| Max Solar Panel Array : 520.0W |