2.1W 18V Long Rectangular Mini Solar Panel, ETFE, 247×44.5mm
2.1W 18V Long Rectangular Mini Solar Panel, ETFE, 247×44.5mm - 1PCS ist auf Lager und wird versandt, sobald es wieder verfügbar ist
Merkmale
Merkmale
Product Overview
This 2.1W 18V mini solar panel is built for projects that need solar input in a long, narrow footprint. Measuring 247 × 44.5 mm, it combines a textured ETFE surface with SPIC back-contact solar cells SMT-mounted to a PCB. The slim rectangular format fits elongated housings and mounting areas that cannot accommodate a conventional square panel.
Key Features
- 2.1W at 18V: Provides a compact solar input for low-power electronics and energy-harvesting systems.
- Long rectangular footprint: The 247 × 44.5 mm shape makes efficient use of narrow mounting space.
- 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 with electrical contacts kept on the rear.
- Polarity-marked solder pads: Two bare copper pads provide a straightforward connection point for custom wiring.
- OEM-ready format: Contact LinkSolar about custom dimensions, outlines, lead wires, or connectors for production projects.
Best For
A practical choice for long, slim enclosures, remote sensors, weather-station components, low-power monitoring equipment, and custom OEM devices where a square panel will not fit.
Details & Specs
| Rated maximum power | 2.1 W |
| Rated voltage | 18 V |
| Dimensions | 247 × 44.5 mm |
| Shape | Long rectangle |
| 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 26 g |
Compatibility & Notes
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.


