high quality cold white led light for Advertising charged by solar energy
We can offer customized systems for advertisement billboard lighting box at bus station, air port, out door advertisement board.
Each system can be programmed by the user or installer to illuminate for a pre-set amount of hours after dusk or set to operate from dusk to dawn. They also have built-in autonomy (back up/reserve power for cloudy days).
*Suitable for public locations such as square, street, bridge, dock, garden etc. This LED twinkle light is widely used for decoration of trees, buildings, streets, Christmas decoration, festival decoration and party ornamental.
*Easy and safe installation.
*High-efficiency solar cell and high-temperature Ni-MH battery, no pollution to environment.
*Work temperature of -25c To + 80c
*Blub Quantity: 50/100 bulbs per Unit
*Color available: Clear, Red, Green, Yellow, Blue, Purple, Orange, Pink, and Multi-color.
Solar cell: Crystalline silicon 5v/300mA
Storage component: Super capacitor or Ni-MH rechargeable battery
Luminosity colors: Red, green, blue, white, yellow (for any choice)
Luminosity mode: Constant type, varying type
Work time: Up to 15 hours continuously light after a full sunny day's charging
Temperature: -25c to +60C
*Easy installation, no need wire.
Life time: 100000 hours
With or without controller
Bright or flashing as your request
All can be connected
Low power consumption, little heat loss and convenient installation