0.3W 3V Round SMT Solar Panel 72mm Dia for Solar Lights & Sensors

0.3W 3V round SMT solar panel 72mm diameter waterproof IBC for solar lights and sensors

P/N: FL-00303

0.3 Watt 3 Volt

72mm Dia

SMT Solar Panel

IBC Solar Cell

SMT Cell Process

Designed for solar lights, sensors

0.3W 3V Round SMT Solar Panel 72mm Dia for Solar Lights & Sensors

This 0.3W 3V round SMT solar panel features 72mm diameter, waterproof design, matte PET coating and high-efficiency IBC monocrystalline cells, SMT to PCB process, specially designed for solar lights and sensors.

Key Features

Waterproof construction for outdoor applications
Maximum output by SMT cell process
Durable and lightweight structure
High efficiency monocrystalline IBC cells: 23%+
Matte PET coating for reliable protection
SMT process to PCB for stable performance
Round 72mm diameter for light and sensor integration

Typical Applications

Solar powered garden lights & pathway lights
Outdoor LED sensor lights
Small IoT monitoring sensors
Battery-free compact electronic equipment
Embedded circular solar power solutions

Similar Round & Mini SMT Solar Products

0.3W 3V Round SMT Solar Panel | 0.7W 2V SMT Solar Panel | 0.85W 5.5V ETFE SMT Solar Panel | 5W 5V Round Glass Solar Panel

Technical Specifications

Part Number: FL-00303
Peak Power: 0.3W
Peak Voltage: 3.3V
Peak Current: 91mA
Open Circuit Voltage: 3.9V
Power Tolerance: ±10%
Dimensions: 72mm Dia x 2mm
Weight: Approx. 15g
Surface: Matte PET coating
Process: SMT to PCB
Cell Type: IBC Monocrystalline (23%+)
Waterproof: Yes
Warranty: 1-year warranty

Custom Solutions

We provide OEM & ODM services for round SMT solar panels. Custom options include diameter, voltage, power, thickness and connectors for solar light and sensor projects.

FAQ

Q1. What are SMT solar panels and their typical applications?
A1. SMT solar panels are ultra-thin photovoltaic modules (PET or ETFE encapsulation) designed for compact IoT and LoRa devices, asset tracking, GPS, smart agriculture sensors, wearables, and portable electronics.

Q2. Can the voltage and current be customized?
A2. Yes. We provide customization for voltage (0.5V, 1V, 1.5V, 2V, 2.5V, 3V, 4.5V, 5V, 5.5V, 6V, etc.) and current output according to the limited panel area and your device’s requirements.

Q3. What thickness options are available?
A3. Panels can be manufactured in 1.2mm, 1.5mm, 1.8mm, and 2.0mm thicknesses, balancing durability and lightweight performance.

Q4. What materials are used for encapsulation?
A4. Options include PET (cost-effective, lightweight) and ETFE (more durable, scratch-resistant, and UV resistant).

Q5. Can the shape be customized beyond standard rectangles?
A5. Yes. We offer design flexibility for round, square, rectangular, triangular, strip, or ring-shaped panels, depending on the project.

Q6. Do these panels include back soldering pads or connectors?
A6. By default, mini SMT panels include back soldering pads. We can also provide custom connectors or pre-soldered wires upon request.

Q7. How are the panels packaged and shipped?
A7. Panels are securely packaged to prevent bending or surface scratches. Shipping options include courier (DHL, FedEx, UPS), air freight, and sea freight, depending on order volume.

Q8. Are samples & design available?
A8. Yes. We provide free design and provide custom design samples (lead time 15 days). Sample fees may apply depending on complexity.

Q9. Do SMT panels work under low-light or shaded conditions?
A9. Comparing with the common solar cell, IBC solar cells have better performance under low light. However, they are best suited for outdoor or bright indoor conditions.

Q10. What is the MOQ for mass production?
A10. The MOQ for standard and customized SMT solar panels is 1000 pieces.

Q11. Do you accept sample orders and trial orders?
A11. Yes, we accept sample orders and small trial orders for project testing and verification.

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