20a Solar Charge Controller
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This 20A PWM solar charge controller is designed for 12V, 24V, or 48V systems, featuring automatic voltage detection and a maximum solar input of 100V. It includes a USB output (5V/1A), low self-consumption of 12mA, and comprehensive protections against reverse connection, over current, and over voltage. Ideal for off-grid solar setups, it ensures efficient battery charging and prolongs battery life.
add_circle The Upside
- check Versatile voltage compatibility (12V/24V/48V)
- check Built-in USB port for charging small devices
- check Comprehensive safety protections
remove_circle The Downside
- close PWM technology less efficient than MPPT
- close No display for detailed system monitoring
- close Waterproof rating only IP32
Specifications & features
Key features
- check_circle 20A PWM charging for 12V/24V/48V systems
- check_circle Max solar input voltage: 100V
- check_circle USB output: 5V/1A
- check_circle Low self-consumption: 12mA
- check_circle Protections: reverse connection, over current, over voltage
Specifications
Charge Type
PWM
Max Charge Current
20A
Max Input Voltage
100V
Self-consumption
12mA
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