Specifications

SR-L-Series Solar Charger Controller 5A, 10A, 15A, 20A
Over-charge
over-discharge
short circuit, over-load protection
PWM.

 

SR-L-Series Solar Charger Controller 5A, 10A, 15A, 20A

 

Model	SR-L series
rated charging current	5A  10A  15A  20A
Rated discharging current	5A  10A  15A  20A
Voltage	12V ;  24V ; 12V/24V Auto
No load losses	<5mA;
Charging circuit voltage drop	Less than or equal to 0.20V
Discharge circuit voltage drop	Less than or equal to 0.15V
Over voltage protection	17V; ×2/24V;
boost charge voltage	14.6V; ×2/24V (time of duration: 30 minutes)
Direct charge voltage	14.4V; ×2/24V (time of duration: 30 minutes)
Float charge voltage	13.6V; ×2/24V
Charge recover voltage	13.2V; ×2/24V
Over discharge recover voltage	12.5V; ×2/24V
Lower voltage indication	12.0V; ×2/24V
Over discharge voltage	11.1V; ×2/24V
Temperature compensation	-4.0mV/°C/2V(boost voltage, direct charge, float charge and charge return voltage compensation)
Control method	PWM Smart Charging
Working temperature	From -35 to +65 Celsius Degree
Over-load and short circuit protection	Over-load protection: when the current of controller is 1.25 times of the rated current, the controller works for 30 seconds; 1.5 times of rated current, works for 5 seconds   Short circuit protection: when the current of controller is more than or equal to 3 times of rated current, the protection starts.
Circuit protection	Over-charge, over-discharge, short circuit and over-load protection	All the protections are harmless to any parts and fuse of controller

 

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