PWM Solar Charge Controller Manual For Solar Home System
Parameters:
| System voltage | 12V/24V Auto | 
| System current | 10A;20A | 
| No-load loss | < 12mA | 
| Solar energy input voltage | < 55V | 
| Overvoltage protection | 17.0V;×2/24V | 
| Equal charging voltage | 14.6V;×2/24V(25℃),duration:1h | 
| Ascending charging voltage | 14.4V;×2/24V(25℃),duration:2h | 
| Float charging voltage | 13.8V;×2/24V (25℃) | 
| Charging recovery voltage | 13.2V;×2/24V (25℃) | 
| over-discharging recovery voltage | 12.5V;×2/24V | 
| Under voltage | 12.0V;×2/24V | 
| Over-discharging voltage | 11.1V;×2/24V | 
| USB load cut-off voltage | 10.6V;×2/24V | 
| Total USB load rated current | 1.2A | 
| Temperature compensation | -4.0mv/℃/2V; | 
| Overload and short circuit protection |  			 1.25 times of rated current: 30s; ≥1.5 times of rated current: short circuit protection  |  		
| Working temperature | -20℃to +50℃ | 
| Protection level | IP30 | 
| Weight | 140g(10A);170g(20A) | 
| Dimensions |  			 120×74×23.6(mm); (L×W×H))  |  		
Features:
 Electronic protections:
 • PV Over Current/power
 • PV Short Circuit
 • PV Reverse Polarity
 • Night Reverse Charging
 • Battery Reverse Polarity
 • Battery Over Voltage
 • Battery Over Discharge
 • Battery Overheating
 • Controller Overheating
 • Lithium Battery Low Temperature
 • Load Short Circuit ,
 • Load Overload
 • TVS High Voltage Transients
Pictures of SRNE Best Selling PWM 10A/20A Solar Controller for Solar Home System SR-HM-CU
