20A PWM Solar Charge Controller Auto Regulator

1 Solar controller, 12V/24V automatic identification, ultra-wide charge and discharge adjustable. 2 Can charge 3 kinds of batteries, lead-acid, ternary lithium, and lithium iron phosphate batteries. 3 Support dual reverse current protection, low heat generation, stable performance. 4 With short circuit protection, open circuit protection, reverse connection protection, overload protection. 5 Support 2 USB outputs, maximum 5V/2A, rated charging current is 20A.Item Type: Solar Charge Controller
Material: Plastic
Weight: Approx. 151g / 5.3oz
Product Size: Approx. 13.3x7cm / 5.2x2.8in
System Voltage
12V/24V automatic recognition (no power storage function)
Rated Charging Current
20A
Rated Discharge Current
10A
Battery Type
Maximum Photovoltaic Voltage
When the battery is 12V, the maximum voltage is 23V, when the battery is 24V, the maximum voltage is 46V
Battery Type
Lead-acid battery/lithium ion battery (ternary lithium)/lithium iron phosphate battery
Charging Cut-Off Voltage
Lead-Acid Batteries
The default value is 14.4V (not adjustable)
Ternary Lithium Battery
The default value is 12.6V (not adjustable)
Lithium Iron Phosphate Battery
The default value is 14.6V (not adjustable)
Discharge Recovery Voltage
Lead-Acid Batteries
The default value is 12.6V (adjustable 11.5V-13V)
Ternary Lithium Battery
The default value is 10.5V (adjustable 10V-11V)
Lithium Iron Phosphate Battery
The default value is 12.0V (adjustable 11.5V-12.5V)
Discharge Cut-Off Voltage
Lead-Acid Batteries
The default value is 10.7V (adjustable from 9.5V to 11.5V)
Ternary Lithium Battery
The default value is 9.0V (adjustable from 8.5V to 9.5V)
Lithium Iron Phosphate Battery
The default value is 10.0V (adjustable from 9.5V to 10.5V)
Float Voltage
Lead-Acid Batteries
The default value is 13.7V (adjustable from 13V to 15V)
Ternary Lithium Battery
The default value is 12.0V (adjustable 11.5V-12.5V)
Lithium Iron Phosphate Battery
The default value is 13.8V (adjustable from 13V to 14.5V)
USB Output
2 USB Outputs, Maximum 5V/2A
Stand-By Current
<10mA
Operating Temperature
-35 -+60

What's in the box
1 x Solar Charge Controller, 1 x Manual