Buy 2 x 80W Solar Panel kit with charge controller, connecting cables and water proof junction box.

Case protection: IP67 protection
Dimming function:30%~70%  of rated power adjustable
Digital unit to configure Smart charge controller via UART
External temperature sensor for temperature compensation of charge voltages
Output signal for other devices(led lamp power supply,backup power,generator)
PWM voltage regulation use 3 stages of charging including boost and equalization
Battery type and protection level selection.
Automatic recognition of system voltage 12/24V
UART connect for remote temperature probe ,computer connection, long distance communication and wireless  communication (accessories sold separately)  

Technical Data	SM10
Nominal voltage	12/24 V, automatic recognition
Max solar current or load current	10 A
Boost voltage	14.5/ 29 V (25℃)
Equalization voltage	14.8 / 29.6 V (25℃)
Float voltage	13.7 / 27.4 V (25℃)
Load disconnect voltage	11.00-11.9 V / 22.00-23.8 V
Load reconnect voltage	12.5V-12.8V/25.0V-25.6 V
Lighting hours	0-18 Hours
Night/day detect	3.0-7.5V
Battery type	Flooded, Sealed
Temp. compensation	-4 mV/K per cell
Max solar voltage	55V protected  by a varistor
Max battery voltage	40 V
Additional Equalization charge	Every 30 days with no Equalization charge
Load disconnect voltage urgent	< 10.5 / 21 V
Dimming	30%~70% of rated power
Output signal  voltage	0 V to 5 V relative to battery minus
Output signal current	<5mA
Cable length	10cm
Over voltage protection	15.5V/31.0V
Dimensions /Weight	85 x 55 x20mm / 180g
Wire size	2.5mm2
Typical power consumption	<8mA/10mA
Ambient temp	-40 to +60 ℃
Case protection	IP67
Max altitude	4000 m

SPECIFICATION FOR 80W SOLAR PANEL

Max. power at STC(Pm) 80W
Open-circuit voltage(Voc) 19.62V
Short-circuit current(Isc)      5.64A
Voltage at Pmax(Vmp) 15.35V
Current at Pmax(Imp) 5.24A
NOCT 48±2
Temp. coefficient of Voc -0.34%
Temp. coefficient of Power -0.37%
Max.system voltage 1000V
No.of cells   72 
Dimension of module 992*700*35mm
Weight 7.8Kg

10amp SOLAR CHARGE CONTROLLER for 80w Solar Panel
1. Overloading protection
2. Short circuit protection
3. Reverse current protection
4. Reverse polarity connecting protection
5. Thunder and lighting protection
6. Over discharge protection
   Battery turns off at the voltage level, LVD sets up
7. Over charge protection
   Battery stops being charged at the voltage level, HVD sets up
8. Display the capacity of the battery SOC