solar charge controller for solar power system with lcd display

Features
Big LCD screen display
Connection to computer port
With relay function
Microcontroller and CPU software intelligent control
Protection against overload,short circuit and reverse connection
Temperature Compensation
ISO9001 CE ROHS Certificate Approved
Specifications:
Type
SDP-SP-30A PWM
SDP-SP-40A PWM


SDP-SP-50A PWM




SDP-SP-60A PWM



Rated charge current
30A
40A
50A
60A

Rated load current
30A
40A
50A
60A

Work voltage
12v; 12/24V Auto

Over load, short circuit protection
1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ≥3 Rated load current short circuit protection action.

No load current
≤6mA

Charging circuit voltage drop
≤0.26 V

Load circuit voltage drop
≤0.15 V

Over voltage protection
17V; ×2/24V

Work temperature
Industry stage:-35°C to +55°C;

Boost charge voltage
14.6V;×2/24V; (keep 10min)

Direct charge voltage
14.4V; ×2/24V; (keep 10min)

Float charge voltage
13.6V; ×2/24V;

charge return voltage
13.2v;×2/24V;

Temperature compensation
-5mv/°C/cell (Boost charge, Direct charge, Float charge, charge return voltage);

Lower voltage indicate
12.0V; ×2/24V;

Over discharge voltage
11.1V(no load)- real-time modified voltage by the discharge rate; ×2/24V;

Over discharge return voltage
12.6V; ×2/24V
Control mode
PWM charge mode; modified discharge voltage by the discharge rate