Features:
Microcontroller digital accuracy, PWM control
Graphical LCD Display
Electronic protection functions
External fuse 40A x 1
USB output port x 2, Total 5V 2.1A
DC Port x 2, 12V/24V for LED Lamp
Automatically manage the working of solar panel and battery in solar system.
Easy to set up and operate
Suitable for small solar energy system.

Specifications:
Model: DF4024
Rated voltage: 12V/24V
Rated current: 40A
Discharge current: 40A
Open circuit voltage of solar panel: <17.4V(12V)/<34.8V(24V)
Low voltage disconnection(LVD):10.7V/21.4V
Float charge: 13.7V/27.4V
Low voltage Reconnection(LVR):12.6V/25.2V
No load loss:<=30mA
Load voltage drop: <=170mA
USB Output:5V 2PCS Total 2.1A
DC Port voltage: 12V 2PCS /24V 2PCS
Humidity: <=90%, no condensation
Storage temperature: -30 to 70°C
Operation temperature: -20 to 60°C
Size:179 x 108 x 43mm
Color:black

Package includes:
1 x 40A Solar Charger Controller
2 x Cable