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INDSIDE SPREAD

We thank you for purchasing and hope you will have many years of enjoyment with this panel. Please follow the below 
instructions to get the very best from this product. If you have any questions not answered in this user manual please 
visit the product page on our website 

www.solargo2.com

 for more FAQs and help. We would love to see how you have 

used this panel so please feel free to send us pictures of your panel  in its new home.

DESCRIPTION

4.   Junction box 
5.   Cable

1.   Mounting holes 
2.   Solar cells 

3.   Panel information 

6.   SAE connector 
7.   Solar charge 

controller

SOLAR CHARGE CONTROLLER

Kit also includes:
a  Ring terminals cable 

for connection to 
battery.

b  Crock clips cable  

for connection  
to battery.

c  Car accessory plug 

for connecting to 
a car’s accessories 
socket.

1

4

5

6

3

2

7

Model Number SPFC12 

12W

Peak Solar Power Pmax 

12W

Open Circuit Voltage (Voc) 

23.1 V

Short Circuit Current (Isc) 

0.64 A

Maximum Power Voltage (Vmp) 

19.8V

Maximum Power Current (Imp) 

0.61 A

PANEL TECHNICAL DATA 

Dimension: 370x223x3mm

Net Weight: 0.47kg

Gross Weight: 0.94kg

Safety Tips

Please read all safety instructions before using the product.

If the product is abnormal, or work damaged, do not use.

Do not allow water to enter the regulator

LIMITED WARRANTY AND LIMITATION OF LIABILITY

The product from the date of purchase will enjoy 1 year warranty, but the warranty

does not cover damage caused by accident, neglect, misuse, alteration,

contamination, or abnormal operating environment formed.

The warranty is the only warranty that you can get compensation. In addition, no

special purpose for the development of warranty for any special, indirect, incidental,

concurrency various losses or damages, SUNGOLD not responsible. Because states

do not allow the exclusion or limitation, limitation of liability may not apply to you or

accidental implied warranty, concurrency damaged.

-5 -

Controller

Model Number

SC0312

Input Voltage Range

12V-24V

Output Voltage Range

11V-13.2V

Output current

1.5 A

Standby power consumption

2 mA

Electric Quantity Instruction

Voltage

<11.0

11.22

11.44

11.66

11.88

12.1

12.32

12.54

12.76

12.98

>13.2

Electric

Quantity

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

-2-

Model Number 

SPFC12

Input Voltage Range

12V-24V

Output Voltage Range 

11V-13.2V

Output current 

1.5 A

Standby power consumption

<2 mA

CONTROLLER TECHNICAL DATA

CHARGING STATUS

Electric Quantity 

LED display

<25%

LED1 is always on, and LED2~LED5 slow flash

<50% 

LED1 and 2 are always on, and LED3~LED5 slow flash

<75% 

LED1, 2 and 3 are always on, and LED4~LED5 slow flash

>75% 

LED1, 2, 3 and 4 are always on, and LED5 slow flash

INACTIVE STATUS

Electric Quantity 

LED display

<0% 

No LED on / LED flashing

20% 

LED1is always on

40% 

LED 1 and 2 are always on

60% 

LED 1, 2 and 3 are always on

80% 

LED 1, 2, 3 and 4 are always on

100% 

LED 1, 2, 3, 4 and 5 are always on

ERROR INDICATORS

Display 

Error 

Problem 

Fix

LED1 flashing 

Undervoltage

Undervoltage  

of battery

Disconnect the solar  

panel and charge the 

battery up from a mains 

powered charger

LED4 and 5 flashing Overvoltage

The battery 

voltage exceeds 

16V

Disconnect the solar  

panel and discharge the 

battery to 12.8v DC or 

replace the battery

Charging effect

Instructions

1. Mounted the suction cups to solar panels

2. Suction the solar panel to the inside of your windshield

3. Connect the cable to the cigarette lighter in car directly.

Attentions

1.Considering the safe driving, please remove the charger from windshield when you

are not using it.

2. Keep away from fire, and do not use the charger under the environment above

80

or near acid, alkali and other corrosive substances.

3. Please avoid blocking the charger when it is operating. Long time blocking may

cause product damage.

4. Please keep away from flammable substances such as gasoline and alcohol.

5. The charge have Built-in reverse current Protection.

6. Prevent sharp objects from scratching the solar panel.

7. Do not dismantle or repair the charger by yourself.

-4 -

Charging Status Indication

Electric

Quantity

LED display

<25%

LED1 is always on, AND Led2~LED5 flow flashes

<50%

LED1 and 2 are always on, AND Led3~LED5 flows flashes

<75%

LED1, 2 and 3 are always on, and Led4~LED5 flows flashes

>75%

LED1, 2, 3 and 4 are always on, and LED5 flashes

No Charge Status Indication

Electric Quantity

LED display

<0%

Undervoltage

20%

LED1is always on

40%

LED 1 and 2 are always on

60%

LED 1, 2 and 3 are always on

80%

LED 1, 2, 3 and 4 are always on

100%

LED 1, 2, 3, 4 and 5 are always on

Failure Indication

Display

Failure

Analyze

Relieve

LED1 flashing Undervoltage

Undervoltage of

battery

The battery

voltage is back

above 12.6V

LED4 and 5

flashing

Overvoltage

The battery voltage

exceeds 16V

The battery

voltage fell back

below 15V

-3 -

1

2

3

USING YOUR 12W PANEL

 

Ring terminals cable for connection to battery.

 

Crock clips cable for connection to battery.

 

Car accessory plug for connecting to a car’s  
accessories socket.

Instructions
Place your 12w solar panel into the position you wish to fix it. 
Use the provided suckers for the inside of a windscreen or use 
screws (not supplied) for fixing to a flat surface etc. Connect up  
the cable end for your connection method (

1

2

 or 

3

).  

Your panel will now start charging your battery.

Please note - If using the car accessories plug via your car’s 
accessory socket please check that once your car’s ignition is 
turned off the car’s accessories socket is still live. Some cars 
disconnect this socket either as soon as you turn the car off or  
up to 20 minutes later. 

WARNING - Do not drive your vehicle with the solar panel still 
attached to your windscreen.

1

3

2

a

b

c

FUSE

FUSE

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