The Eco-Sources bulk solar cells are a grade with the average efficiency of 16.8 %, each solar cell can reach 4.1w/pcs. Solar cells are suitable to make DIY solar panels like epoxy solar panels, standard glass solar panels, semi-flexible solar panels. solar cells kit can be used as teaching tools or be showing purpose in the education area. Solar cells can also be used on DIY toys, like small toy cars.

Package Included

1. 20 pieces 4.1w High power 6×6 solar cells(4.1w solar cell)

2. 1 pc flux pen

3. 40M tabbing wire(2mm)

4. 5M bus wire(5mm)

5. 1 pc lead box

6. 2×0.9M cables(4mm)

Flux Pen

Features: no clean flux pen, no lead for environment-friendly, can be refilled, no hurt of your skin, easy your solar panel DIY.

Application: flux pen can be used in solar cell tabbing and bus wiring, PCB board soldering, electrical repairing, educational kit, and many other soldering uses.

Solar Tabbing Wire

Specifications

Gauge 0.2mm

Width 2mm

T of copper 0.1mm

T of Tin 0.03mm

Width range ±0.1

Thickness error ±0.01

Bus Wire

Specifications

Gauge 0.2mm

Width 5mm

T of copper 0.1mm

T of Tin 0.03mm

Width range ±0.1

Thickness error ±0.0

Tools Parameters

Average Power (Watts): 4.1 Wp

Average Current (Amps): 8.2 Imax

Average Voltage (Volts): 0.5 Vmax

Efficiency: 16.8%

Application

DIY solar panels, DIY solar appliances, standard glass solar panels, educational purpose, solar powered toys, solar powered lights.