Illuminate Your World with Quenenglighting Solar Street Lights

Luhui solar street lights can save up to 80% in energy costs compared to conventional street lighting, as they use solar power and have energy-efficient LEDs that consume significantly less power than traditional lighting systems.

Yes, our solar lights are equipped with high-efficiency solar panels that can capture sunlight even in cloudy or low-light conditions. While performance may slightly decrease during long periods of rain, the lights are still functional and will recharge as soon as the weather improves.

Yes, solar lights are designed to provide adequate brightness for outdoor areas such as pathways, gardens, and parking lots. Advanced solar technology ensures they provide sufficient lighting for safety and ambiance. 

The output power of a battery refers to the ability to output energy per unit time. It is calculated based on the discharge current I and the discharge voltage, P=U*I, and the unit is watts.
The smaller the internal resistance of the battery, the higher the output power. The internal resistance of the battery should be smaller than the internal resistance of the electrical appliance. Otherwise, the power consumed by the battery itself will be greater than the power consumed by the electrical appliance, which is uneconomical and may damage the battery.

1. Charging:
When selecting a charger, it is best to use a charger with proper termination devices (e.g., anti-overcharge time device, negative voltage difference (-dV) cut-off charging, and anti-overheating sensing device) to avoid shortening the service life of the battery due to overcharging. Generally speaking, slow charging can prolong the service life of the battery more than fast charging.

2. Discharge:
a.The depth of discharge is the main factor affecting the life of the battery, the higher the depth of discharge, the shorter the life of the battery. In other words, by reducing the depth of discharge, the life of the battery can be greatly extended. Therefore, we should avoid over-discharging the battery to a very low voltage.
b. When batteries are discharged at high temperatures, the life of the battery will be shortened.
c. If an electronic device is designed in such a way that all current cannot be completely stopped, and if the device is left unused for a long period of time without the batteries being removed, the residual current may sometimes cause the batteries to be over-consumed, resulting in over-discharge of the batteries.
d. Mixing batteries of different capacities, chemical structures, or charge levels, as well as old and new batteries, can also cause excessive battery discharge, or even reverse charging.

3. Storage:
Prolonged storage of batteries at high temperatures will reduce their electrode activity and shorten their service life.