Features
- Automatically detects 12V or 24V DC system voltages.
- Compatible with various deep cycle battery options: Sealed, Gel, Flooded, and Lithium.
- Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 98%.
- Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current.
- LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes.
- Features diverse load control; also capable of charging over-discharged lithium batteries.
- Die-cast aluminum design allows for efficient heat dissipation.
- RS232 port to communicate with BT-1 Bluetooth module.
- Advanced maximum power point tracking algorithm can quickly locate the best working point in the l-V curve to significantly improve the system’s energy efficiency.
Specifications
- Nominal System Voltage: 12V/24V Auto
- Rated Charging Current: 30A
- Rated Load Current: 20A
- Max Solar Input Voltage: 100V(25?), 90V(-25?)
- Discharge Circuit Voltage drop: = 0.15V
- Net Weight: 4.41lbs
- Overall Dimension: 9.37 x 6.81 x 2.85in
- Battery Wire Diameter: 6mm²
- Load Wire Diameter: 5mm²
- No-load Loss: 0.7W to 1.2W
- Battery Voltage: 9V to 35V
- Max. Power Point Voltage Range: Battery Voltage +2V to 75V
- Max. Photovoltaic System Input Power: 400W/12V, 800W/24V
- Conversion Efficiency: =98%
- MPPT Tracking Efficiency: >99%
- Temperature Compensation Factor: -3mv//2V Default
- Operating Temperature: -35°C to +45°C
- Protection Degree: IP32
- Communication Method: RS232
- Altitude: =3000m
- Max. Capacitive Load Capacity: 1000uF
Fast & Free Shipping Nationwide
We offer free shipping on all orders within the continental U.S. through our network of warehouses. Once you place your order, you’ll receive a confirmation email, and we’ll begin processing it right away.
For most items, you can expect them to ship within 2-4 business days. Delivery typically takes an additional 3-7 business days, either through FedEx or USPS. Please keep in mind that weather, traffic, carrier troubles, or other unforeseen circumstances can affect shipping times.
We’re committed to making the shipping process smooth and worry-free so you can enjoy your new solar products without delay!
Comprehensive Warranty for Peace of Mind
We stand behind the quality of every product we sell, offering a full manufacturer’s warranty to ensure lasting performance.
Please check out the warranty page in our FAQ section for a detailed breakdown of warranties for each product.