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20A MPPT Solar Charge Controller - Auto 12V/24V
Overview
This efficient MPPT solar charge controller automatically adapts to 12V or 24V systems, providing reliable and protected charging for various deep-cycle batteries. With its compact design and durable aluminum housing, it offers excellent performance and safety features for your solar energy needs.
Benefits
Simplify your setup with automatic voltage detection and easy-to-read status indicators.
Enhance battery longevity and minimize replacements through optimized MPPT charging and preset battery types.
Maximize energy generation and minimize losses, harnessing more power from your solar panels.
Boost system safety and dependability with comprehensive electronic protections and efficient heat management.
Enjoy remote monitoring and control via RS232 connectivity with the optional BT-1 Bluetooth module.
Features
Automatic detection for 12V / 24V DC system voltages
Compatibility with Sealed, Gel, Flooded, and Lithium deep-cycle batteries
High-efficiency MPPT tracking with up to 99% efficiency and peak conversion rates of 98%
Extensive electronic protections including reverse polarity, overcharge, overload, short circuit, and more
Integrated LCD display alongside multiple LED indicators for system status and error notifications
Load control features and ability to recharge over-discharged lithium batteries
Sturdy die-cast aluminum housing for effective heat dissipation
RS232 communication port for connection to BT-1 Bluetooth module
Specifications
Nominal System Voltage: 12V / 24V auto recognition
Rated Battery Current: 20 A
Rated Load Current: 20 A
Max. PV Input Short Current: 25 A
Max. Battery Voltage: 32 V
Max. Solar Input Voltage: 100 VDC
Discharge Circuit Voltage Drop: ? 0.15 V
Max. Photovoltaic System Input Power: 260 W (12V), 520 W (24V)
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