Specifications:

#Solar panel
Monocrystalline solar panels
Working voltage: 18V (suitable for 12V battery charger); USB: 5V / 1000MA
Size: 370*180MM
Solar panel DC cable length: 350MM
Suction cup diameter: 35mm
Alligator clip cord length: about 3M
Car charging cable length: about 3M
USB car charger cable length: about 1M
#Controller
Batt voltage: 12V/24V auto
Max solar input: 12Vbattery. the highest 23V; 24Vbattery when the highest 46V
Float charge: 14.4V defaul, adjustable
Discharge stop: 10.7V (defaul, adjustable)
Discharge reconnect: 12.6V(defaul, adjustable)
Charge reconnect: 13.2V
Voltage of open light: Solar panel8V(Light lights delay)
Voltage of close light: Solar panel 8V(Light off delay)
USB output: 2 way USB output, 5V/2 5A(MAX)
Self-consume: <10mA
Operating temperature: -35~ +60C

Precautions:
• Please make sure your battery is good and not good
• The intensity of the LED indicator depends on different conditions. Don't worry if it flickers weakly, it is not a quality issue.
•Suitable for 12V battery, working temperature -40~+60℃, backflow protection.

Package included:
1 x Solar panel
1 x Controller
1 x Alligator Clip Wire
1 x Car Charger
1 x USB Cable
2 x Suckers