3W 12V Glass Laminated Solar Panel - 220x135mm with 19.5% Efficiency for Educational Kits & Portable Chargers
Premium solar module featuring 13×52mm cells with exceptional 19.5% conversion efficiency, designed for educational applications and portable charging solutions.
- Efficiency High solar energy conversion up to 19.5% with quality silicon materials
- Durability 25-year lifespan with transparent low-iron tempered glass construction
- Performance Excellent operation in extreme outdoor environments (-40°C to +85°C)
- Reliability 23 quality control procedures ensure long-term output stability
- Versatility Available in both poly-crystalline and mono-crystalline options
- Customization Size and shape can be tailored to specific application requirements
| Parameter | Specification |
|---|---|
| Model | ZW-3W-12V |
| Dimensions | 220 × 135 × 18mm |
| Cell Size | 13 × 52mm |
| Peak Power | 3W |
| Maximum Voltage | 12V |
| Maximum Current | 0.25A |
| Open Circuit Voltage | 13.4V |
| Short Circuit Current | 0.27A |
| Weight | 0.36kg |
| Operating Temperature | -40°C to +85°C |
| Maximum System Voltage | 600V(UL)/1000V(IEC) DC |
| Front Glass | 3.2mm high transmission low iron tempered glass |
Comprehensive testing protocols including thermal cycling, thermal shock, electrical isolation, hail impact, mechanical loading, salt mist, and environmental exposure tests to ensure product reliability and longevity.
Ideal for solar educational kits, decorative lighting, electric toys, portable chargers, electronics, gifts, solar lighting systems, household electricity, traffic signals, communication equipment, meteorological stations, building applications, and photovoltaic power plants.
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