Product Overview
The 4.2W 12V solar panel combines a PET-laminated polycrystalline module with an attached USB-C lead. The 200 × 130mm panel provides a small 12V solar source for a load or charging circuit that accepts its voltage and connector. Check the electrical input requirements before connecting; the connector shape alone does not establish compatibility with a device.



Key Features
- 4.2W panel rating with a 12V working output
- Polycrystalline cells in a PET-laminated module
- Approximately 1m attached cable gives room to position the panel
- 200 × 130mm footprint suits compact solar assemblies
- 350mA working-current limit helps size a compatible low-power load


Details & Specs
| Rated panel power | 4.2W |
|---|---|
| Working voltage | 12V |
| Dimensions | 200 × 130mm |
| Cell / surface | Polycrystalline silicon; PET lamination |
| Connection | USB-C, approximately 1m cable |
| Output current | 0–350mA |
| Open-circuit voltage | 13.2V |
| Panel weight | Approximately 135g |
| Included | 1 solar panel with attached USB-C lead |
Compatibility & Notes
Connect only to a load or charge-control circuit compatible with a 12V solar output. Verify input voltage, connector fit and polarity before use. Keep the connection dry and face the panel toward direct sunlight. Output varies with sunlight, angle, temperature and load; the panel does not store power.




