"Solar power is sometimes misinterpreted in its need for sunlight to operate, the most significant factor for the proper operation is actually the light and not the heat.
Accordingly, no matter how cold it gets during winter, the solar lights will keep working.
The only drawback from winter operation is that the solar lights will not receive the same amount of sunlight they would in the summer due to shorter winter days and fewer daylight hours.    "

Sunflower Solar lights have an average run time of between six and ten hours each night and may remain operational for anywhere between two and five years.

It is possible to increase the amount of time your solar lights will continue to function if you bring them inside during the winter. 

Sunflower solar lights work just the same provided the solar panel receives sufficient sunlight to charge the batteries and to keep the lights operational, assuming no malfunctions occur.

"Feature:
 Light color 
RGB /Warm /white light mode Intelligent light controlled automatic switch Charge during the day and tum on the light
automatically at night
Application 
Sunflower cool solar wall lights Use for outdoor solar wall lights, solar fence lights, lighting the
front door, courtyard, backyard, garage, deck, porch, patios, garden, pathways, stairs, balconies, pools and other scenes to

release the beauty hidden in the dark. note: Please press and hold the button for 5 seconds to turn on the light in a dark

Automatic Working Mode 

Sunflower automatic solar light has built-in smart light control, the solar fence light automatically charges during the day and automatically illuminates your home at night.

Equipped with 2 light modes of high light and low light, low light mode can be selected in winter to keep working longer. These sunflower outside lights for yard will keep you happy all night with romantic night lights.

 Lamp Material

Sunflower outdoor lights for house is made of high-grade ABS and PC material, more sturdy and durable, and the outdoor solar light with IP65 waterproof function, which can withstand all kinds of bad weather, such as rain, cloudy, snow and so on.  Long operating time,Easy installation,Automatic functionin,Good design

Dusk to Dawn LED Outdoor Lighting

Sunflower high-brightness solar outdoor wall light adopts high-quality glass polysilicon solar panel, high energy conversion efficiency, solar lights for fences charging for 4-8 hours in sufficient sunlight,

and the working time reaches 8-12 hours. ABS lamp body,lmpact resistancecorosion resistance   5.5V High Efficiency Polycrystalline 

Another important feature to consider when purchasing solar garden lights is their longevity. Sunflower Solar garden lights that can last for many years. In most cases, solar light batteries are designed to last 3 to 4 years.
This means the battery will recharge multiple times until the power is entirely depleted."