20W Integrated Solar LED Lighting System
GKN 20W Off-Grid Solar Power System is a state-of-the art device which was developed in accordance with the latest available technical standards. It is a reliable and cost-effective solar system which including following components and accessories:
US super bright LED light source
Solar charger and AC charger as emergency fast charge option
High capacity lithium battery energy storage
With external extension interface and extended lamp line, can give lighting to multiple rooms
MCU intelligent control battery charge and discharge, can extend batteries' lifespan
Fixed lighting and portable lighting
USB interface can charge phone or other digital products via USB adapter cable
LED indicates battery level and charging status
| Specification |
Value/Material |
Value/Material |
| Model NO. |
SHK-40W |
SHK-100W |
| Solar Recommended |
Specification |
Poly silicon |
Poly silicon |
| Working Voltage/power |
18V40W |
18V100W |
| Built-in Battery |
Rated Voltage/Capacity |
12V 18AH |
12V 65AH |
| Charging controller |
Operating Voltage |
12V |
12V |
| Input voltage |
17.3-21V |
17.3-21V |
| DC Output |
DC output& Application |
USB 5V |
USB 5V |
| DC output& Application |
DC12V*4 |
DC12V*4 |
| AC Output |
Output Wave |
Sine Wave |
Sine Wave |
| Output Frequency |
50HZ |
50HZ |
| Rated Output power |
300W |
500W |
| AC output& Application |
AC220V*2 |
AC220V*2 |
| DC Voltage |
Input voltage |
11.5-15V |
11.5-15V |
| Low Voltage Alarm |
11V |
11V |
| Low Voltage shut off |
10.5 |
10.5 |
| High Voltage shut off |
16V |
16V |
| Temperature |
Over Temperature |
0-40 |
60-70 |
| Accessories |
DC LED Lighting |
3W |
3W&5W |
| DC LED Cables |
7M/E27/Switch ON/OFF |
7M/E27/Switch ON/OFF |
| Mobile Charger Cable |
USB*1 |
USB*1 |
Audited Supplier 
Audited Supplier 
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