❓ Frequently Asked Questions (FAQ)
1. How many cycles of full charge and discharge does the battery support?
At 50% discharging depth, it can be cycled for 1,200 times. In floating charging and discharging status, it can be cycled for 5,000 to 6,000 times.
2. How do I choose between 12V and 24V system voltage?
We can design systems for 12V or 24V for solar street lights, or 220-380V for standard street lighting depending on your specific requirements.
3. What is the difference between mono and polycrystalline solar panels?
The main differences are in the production process and cost. Polysilicon technology is more mature and cost-effective as it was developed earlier than Monosilicon.
4. Does the solar street light controller feature dual time control?
Yes, our solar charge controller includes a dual time control function. You can divide the lighting time into two parts, such as 12 hours total (6 hours at full power + 6 hours at half power).
5. What is the standard luminous efficiency of these fixtures?
The LED efficiency is high-performance, reaching up to 140lm/W using 3030 SMD chips.
6. What certifications do these lighting products hold?
Our products are fully certified with CE, RoHS, UL, and SAA standards for global compliance.