Question 1

What is a solar traffic signal light?

Accepted Answer

It is a self-contained traffic signal powered entirely by solar energy. It integrates a solar panel, rechargeable battery, LED signal head, and smart controller into one system - no external grid power or cabling required.

Question 2

How does it work without external power?

Accepted Answer

The solar panel converts sunlight into electricity during the day and stores it in the battery. The controller automatically switches the LED signal on at dusk (or on demand) and off at dawn, using the stored energy to operate day and night.

Question 3

Where can solar traffic signal lights be applied?

Accepted Answer

They are ideal for intersections without grid access, pedestrian crossings, school zones, construction and maintenance zones, mining and industrial sites, rural roads, and temporary traffic control points.

Question 4

How long can the light operate during continuous rainy days?

Accepted Answer

With a fully charged battery, the system can operate continuously for at least 7 consecutive rainy/cloudy days, ensuring uninterrupted performance during bad weather.

Question 5

How long does it take to fully charge the battery?

Accepted Answer

Under sunny conditions, a full charge takes approximately 6-8 hours. The system also charges, albeit more slowly, under cloudy or overcast conditions.

Question 6

What type of battery is used and how long does it last?

Accepted Answer

We use a LiFePO4 (lithium iron phosphate) battery, which offers high safety, long cycle life, and stable performance in extreme temperatures. Its service life is 5 years or more under normal operation.

Question 7

Can we customize the signal pattern, lamp size and countdown function?

Accepted Answer

Yes, OEM & ODM are fully supported. We can adjust lamp diameter, signal graphics, countdown digit display mode, pole height, housing color, light sequence timing according to different countries' local traffic standards.

Question 8

What is the lifespan of the solar panel?

Accepted Answer

The monocrystalline silicon solar panel has a service life of 15 years or more, with conversion efficiency of at least 17% and minimal power degradation over time.

Question 9

What is the MOQ and lead time?

Accepted Answer

Minimum order quantity is flexible-sample orders are welcome. Standard lead time is 15-25 days for regular quantities, depending on order volume and customization level. Please contact us for an exact quotation and delivery schedule.

Question 10

Can the product be customized for specific projects?

Accepted Answer

Yes. We offer customization for color configuration (single/dual/triple aspect), solar panel power, battery capacity, pole height, housing color, control logic, and packaging. Please share your project requirements for a tailored solution.

Question 11

Does installation require trenching or cabling?

Accepted Answer

No. Because it is fully solar-powered, there is no need for trenching, conduit, or connection to the power grid. This significantly reduces installation time and civil-work costs, especially in remote areas.

Question 12

What materials are used for the housing and lens?

Accepted Answer

The housing is made of polycarbonate (PC) with an aluminum alloy frame for strength and corrosion resistance. The lens is UV-resistant PC, preventing yellowing and aging under prolonged sun exposure. Impact resistance is rated IK08.

Question 13

What is the remote control range?

Accepted Answer

The wireless remote works within a range of up to 50 meters under line-of-sight conditions, suitable for on-site adjustment without climbing the pole.

Question 14

How is the light controlled?

Accepted Answer

By default, it uses an automatic light sensor that switches the signal on/off according to ambient brightness. A wireless remote control is available as an option for manual override and parameter setting.

Question 15

Can the flashing mode and frequency be adjusted?

Accepted Answer

Yes. The signal supports both steady-burn and flashing modes. Flashing frequency is adjustable within 55-60 times per minute, configurable via the controller or remote.

Product profile

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Application

Model NO.

Function

Control Method

Certification

Housing Material

Light Source

Patterns

Mask Specification

Protection Grade

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Lens Material

Light Type

Dimming Mode

Structure

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Continuous Working (Rainy Days)

Power Option

Shell Surface

Shock Resistance

Solar Panel Lifespan

Solar Panel Type

Transport Package

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Trademark

Origin

HS Code

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About Our Factory & Business Background

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Our Industry Experience & Global Business Record

Our Certifications, Standards & Industry Recognition

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