Products

FL-P02 Ring-Shaped Solar Panel (77 mm, 0.25 W, 5.5 V)

The FL-P02 is a compact ring-shaped solar panel designed with SMT to deliver stable and efficient power for smart, low-power applications. With a diameter of 77mm (custom sizes available), this unique form factor is optimized for seamless integration into circular electronic devices such as electronic parking discs, traffic signage, and IoT sensors.

• Output Power: 0.25 W
• Voltage: 5.5 V
• Cell Type: High-efficiency BC solar cells
• Process: SMT production for precision and durability
• Form Factor: Ring-shaped, Ø 77 mm (customizable upon request)

Key Features:

• Ring-shaped design — fits perfectly into circular housings without blocking displays or functions
• Solar-powered support — reduces dependence on internal batteries, extending service life and reducing maintenance
• SMT production — ensures consistent quality and high yield for mass deployment
• Compact yet reliable — engineered for low-power electronics requiring long standby time and compliance with legal parking regulations
• Customizable specifications — adaptable to future smart devices and urban applications

Applications:

• Automatic electronic parking discs with long-lasting solar-assisted operation
• Roadside and traffic signage requiring low-power solar integration
• Smart city and IoT sensors with continuous monitoring needs
• Embedded or wearable electronics with circular form factors

FAQ  

Q1: Why use a ring-shaped solar module?
A1: Ring-shaped modules (Ø77 mm for this model) allow integration into circular devices—like electronic parking discs, traffic signs, or smart IoT sensors—without obstructing displays or aesthetic design.

Q2: What are the electrical specifications?
A2: This ring solar panel (model FLE-P02) outputs 0.25W and 5.5V. It uses SMT assembly and is built for low-power continuous operation in smart city applications.

Q3: What material and cell type are used?
A3: Uses BC high-efficiency cells in SMT structure, designed for durability and longevity in IoT deployments.

Q4: Can the diameter or voltage be customized?
A4: Yes, we support custom diameters, voltages, shapes, and connector configurations to match your device design requirements.

Q5: What applications are ideal for this ring module?
A5:

• Electronic parking discs
• Circular IoT devices and signage
• Smart city sensors with ring housing
• Embedded or wearable circular electronics

Q6: What about durability and warranty?
A6: The ring module is weather-resistant and suitable for long outdoor use. It is designed for stable performance in varying light conditions. We offer 1 year standard product warranty.