Solar Charge Controller 20A - YJSS 20
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The Story
The YJSS 20 Solar Charge Controller efficiently manages your solar power system with its 20A capacity and intelligent PWM technology. Featuring a clear LCD display and comprehensive protection functions, it ensures reliable charging for 12V/24V batteries while providing convenient USB outputs for your devices.
add_circle The Upside
- check Versatile application for various solar setups (lighting, charging stations, solar systems)
- check Wide operating temperature range (-35°C to +60°C)
- check Compact and lightweight design (132g)
remove_circle The Downside
- close PWM technology may be less efficient than MPPT alternatives
- close Maximum PV voltage limited to 50V
- close Manual adjustments required for some voltage settings
Specifications & features
Key features
- check_circle 20A maximum current capacity
- check_circle PWM charging technology for efficiency
- check_circle LCD display for real-time monitoring
- check_circle Dual USB outputs (5V/2A)
- check_circle Multiple protection functions (overcharge, overload, short circuit)
Specifications
Rated Voltage
12V/24V Auto
Maximum Current
20A
Max PV Voltage
50V
USB Output
5V/2A MAX
Tags
12v
13v
15v
20a
24v
26v
2a
30v
50v
5v
Adjustable Range
Auto Maximum Current
circuit Protection USB
Controller Rated Voltage
Diacharge Recovery Voltage
Discharge Cut-Off Voltage
Discharge Stop
Floating Charging Voltage
lcd
LCD Screen Working
MAX Protection Function
Overcharge Overdischarge Overload
Overdischarge Overload Short
Overload Short circuit
Screen Working Temperature
short circuit protection
Solar Charge Controller
Solar System Controller
Solar Working Station
System Controller Rated
USB Floating Charging
solar enthusiasts
off-grid homeowners
rv owners
campers
diy solar installers
off-grid power systems
solar lighting installations
backup power solutions
remote power applications
