LYD-SEM-SX2 Two-Lamp Solar Lighting Kit

Product details

Model: LYD-SEM-SX2

8W mono solar panel, 3.7V 7500mAH Lithium battery, lamp size: 175*175*67MM*2pcs

It seems like you're asking for the content or details for a solar-powered system that includes:

• 8W Mono Solar Panel
• 3.7V 7500mAh Lithium Battery
• Lamp Size: 175mm x 175mm x 67mm, 2 pcs

To break this down:

1. 8W Mono Solar Panel:

   • This panel will generate 8 watts of power in optimal sunlight conditions. Mono (monocrystalline) panels are more efficient than polycrystalline panels and typically work better in low light.
   • The output voltage is usually around 5V-6V depending on the model, but it would be connected to the battery to charge it.

2. 3.7V 7500mAh Lithium Battery:

   • Voltage: The battery has a nominal voltage of 3.7V, which is common for many solar-powered devices.
   • Capacity: 7500mAh (milliamp-hours) means it can deliver 7.5A for one hour or 1A for 7.5 hours, depending on the load. This capacity should provide moderate runtime for the lamp(s), depending on their power consumption.

3. Lamp Size (175mm x 175mm x 67mm, 2 pcs):

   • These two lamps would likely contain LED bulbs as they are energy-efficient and commonly used in solar-powered lighting systems. The size of each lamp is about 175mm by 175mm (square) and 67mm deep, indicating they might be compact outdoor lamps suitable for garden or street lighting.

Possible Setup:

• Solar Panel: The solar panel would charge the Lithium Battery during the day when exposed to sunlight.
• Battery: The 3.7V 7500mAh battery stores the power generated and would then supply power to the 2 lamps at night or during periods of low light.
• Lamps: The 2 lamps would likely be LED-based, drawing power from the battery to provide lighting.

Example Functionality:

• Daytime: The solar panel collects energy from the sun and charges the lithium battery.
• Nighttime/Low Light: The battery powers the lamps, using the stored energy to provide illumination.

This setup is commonly used in outdoor solar lights, street lights, or garden lamps. The overall performance depends on the sunlight availability, the efficiency of the solar panel, and the energy consumption of the lamps.

Let me know if you need more specifics or help with calculations related to this system!