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1W 18V Semicircular Ring Mini Solar Panel, ETFE, 153×73mm

LinkSolar  |  SKU: LS-MSP-S209
$1309 USD
Steuern und Versand werden an der Kasse berechnet.

Merkmale
  • 1W at 18V: Provides a compact solar input for low-power electronics and energy-harvesting systems.
  • Semicircular ring shape: Fits special-shaped layouts that cannot use a conventional rectangular panel.
  • Defined center opening: The 45 × 30 mm cutout leaves clearance for a central component, fixture, or enclosure feature.
  • Durable ETFE surface: Waterproof, UV-resistant, and scratch-resistant construction supports outdoor product integration.
  • Back-contact SMT construction: SPIC solar cells are mounted to the PCB while electrical contacts remain on the rear.
  • OEM-ready format: Contact LinkSolar about custom dimensions, outlines, lead wires, or connectors for production projects.

Product Overview

This 1W 18V semicircular mini solar panel combines a distinctive half-ring footprint with a durable textured ETFE surface. The panel measures 153 × 73 mm overall and includes a centered 45 × 30 mm semicircular cutout, allowing a product design to preserve space around a central component or access opening. SPIC back-contact solar cells are SMT-mounted to the PCB, with two polarity-marked solder pads on the rear.

Key Features

  • 1W at 18V: Provides a compact solar input for low-power electronics and energy-harvesting systems.
  • Semicircular ring shape: Fits special-shaped layouts that cannot use a conventional rectangular panel.
  • Defined center opening: The 45 × 30 mm cutout leaves clearance for a central component, fixture, or enclosure feature.
  • Durable ETFE surface: Waterproof, UV-resistant, and scratch-resistant construction supports outdoor product integration.
  • Back-contact SMT construction: SPIC solar cells are mounted to the PCB while electrical contacts remain on the rear.
  • OEM-ready format: Contact LinkSolar about custom dimensions, outlines, lead wires, or connectors for production projects.

Best For

A practical choice for custom enclosures, compact sensor assemblies, monitoring equipment, and OEM products that require solar collection around a central opening or component.

Details & Specs

Rated maximum power 1 W
Rated voltage 18 V
Overall dimensions 153 × 73 mm
Shape Semicircular ring / half-ring
Center cutout 45 × 30 mm
Surface Waterproof, UV- and scratch-resistant ETFE
Cell and build SPIC back-contact cells, SMT-mounted to PCB
Connection 2 polarity-marked rear copper solder pads
Single-panel net weight Approximately 18 g

Compatibility & Notes

Check the 45 × 30 mm center opening against the intended enclosure or component before ordering. Use a charge controller or regulator suited to the connected device or battery; do not assume direct compatibility from the 18V rating alone. Output varies with sunlight intensity, angle, temperature, controller, battery, and overall system setup. Waterproof construction does not assign a specific IP rating or imply suitability for submersion. Protect the exposed PCB and solder pads from mechanical impact and excessive vibration in the finished assembly.

Need a different footprint or termination? Contact LinkSolar about custom panel dimensions, outlines, lead wires, or connectors.