China Manufacture High Quality 20W 18V Solar Panel 12A Battery Solar System One key Operate

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$82.38 / set
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Min Order Qty:
1000Sets set
Supply Capability:
1000 SETS Per Month set/month

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Product Description:

This high quality 20w 18v solar panel 12a battery solar system one key operate is manufactured by China factory located in shenzhen (Shenzhen FOB) with certificate of ISO9001 CE ROHS 1.5 year warranty. Safety and easy installation, plug and play systems; good quality panel to ensure the high efficiency and long life needs; The system is very convenient to use and install with 100% solar powered energy.


Solar Panel: 20W/18V Polysilicon panel with 5M cable
SMF lead Acid Battery: 12V/12Ah
controller:12V 3A
Lamp: 4 PCS 12V/3W LED with 3M cable & on/off switch ( for each)
Output Interface:4pcs (2 USB Port,4 for DC)
1 pcs cellphone charger cable,
3 pcs cellphone head ,

One-key Operate switch.

Charging Time: Around 10 hours to full charge

Lighting Time:

Around 10 Hours for 4pcs 3W led light after full-charged

Around 5 Hours after one-day charged

Certificate: CE, RoHS; ISO9001
Warranty period: 1.5 years.


REMARK: The price including solar panels and  power system ONYL. the solar bracket and others accessories are not contained




This solar lighting system is ideal for places with no mains electricity such as outhouses, sheds, garages, farms, stables, as well as for camping, travel and any outdoor activities (e.g. a for a yurt).

Home lighting/House lighting,
Remote area, mountainous area, desert area, grassland area,
Village, country area,
Camping, outdoor activities, travel,
Lighting at night.



Customized options

1. This solar system is available for custominzing all colors of system shell or LED light color.
2. This solar system can be customized as remote control , with mobile charge, with radio function or MP3 player function.
3. It's also available to customize your own solar systems , solar lanterns, or any solar lighting products by giving us picture or draft or technical datas.

China Manufacture High Quality 20W 18V Solar Panel 12A Battery Solar System One key Operate


Packing & Delivery


1 x panel

1 x system box



Shipping Service

Estimated Delivery Time


2-8 business days


3-8 business days


2-10 business days


1-7 business days


6-14 business days


7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

Air freight

3-10 business days

By Sea

30-40 business days

1.    3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.

2.    "Business days" means Monday-Friday, excluding holidays.

3.    DHL and UPS cannot ship to military or P.O. boxes address

4.    The Shipping Service above is for reference only, for any other questions, please feel free to contact us.





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Remaining: 4000 characters

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Q:What is good for solar lights?
Can share a lamp holder. Dual power supply is required. The backup power supply mode, the simplest way is the use of relay, usually the work coil it connected to the solar inverter output, midpoint conversion contact load, normally open connected solar inverter output, normally closed connected with the power input, when no inverter output voltage, power relay
Q:The development trend of solar lights
The use of solar photovoltaic power generation is the trend of energy use irreversible.
Q:What are the problems of LED solar lights such as high damage rate and low brightness
The utilization of solar energy itself is not high, only 15%-17%. An ordinary 100WLED street lamp cost even if 2000 yuan, then with the wind and solar complementary system is estimated to be ten thousand yuan. 
Q:How to charge the solar lights
After the battery discharge 8.5h, charge and discharge control action, the battery discharge end.
Q:Introduction of solar lights is
Solar controller, the main control off the lights and the battery overvoltage, undervoltage, overcurrent, overcharge, over discharge and other intelligent protection.
Q:What is the working principle of solar lighting?
The use of photovoltaic effect of the principle of solar solar panels solar solar panels to receive solar radiation and converted into electrical energy output, through the charge and discharge controller stored in the battery, the night when the illumination gradually reduced to 10lux or so, the solar panel open circuit voltage 4.5V
Q:The advantages of solar garden lights
Lamp appearance requirements do not be very high, relatively practical on the line.
Q:How to handmade a small solar light
Tubular solar water heaters by the water cycle, is divided into natural circulation and pump, the former simple and cheap, but the requirements of the circular water design is very skillful, or can not cycle, a pool of stagnant water. There is no problem with the pump cycle, but to add electricity consumption, but also spend money to buy a pump, the water requirements on the low.
Q:Can a solar-charged watch be filled with a fluorescent lamp?
Amorphous silicon solar panels in the fluorescent lamp when the best power generation capacity
Q:What is the meaning of the solar controller battery indicator light
On the other hand, the opposite is full. The general voltage is greater than 12V
Its extensive expertise in manufacturing and R&D grants its ability to provide uniquely tailored product solutions that exactly meet their customers' requirements. Our main products are solar charge controllers, solar lamps and solar system.

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