Key Features

• Made of single-crystal material (monocrystalline) that performs high solar energy transformation efficiency
• Small but able to provide enough power for your DIY projects
• A fine resin surface which makes it waterproof and a sturdy back suitable for outdoor environments
• A 2mm JST connecter is attached to the penal, which makes it perfect to team up with most of our can-use-solar-power-supply boards

Description

Many people like solar energy because it is simple, clean, and renewable. Especially when you are building outdoor projects, solar energy is one of the best solutions for power supply. Depending on the project you are going to build, there are many different sizes of solar panels to choose, If you are looking for a portable solar panel, why not look at this small solar panel that we are going to introduce today: Small Solar Panel 138x160mm 3W.

This solar panel is made of single-crystal material that performs high solar energy transformation efficiency at 17%. It has a fine resin surface and sturdy back suitable for outdoor environments. A 2mm JST connecter is attached to the penal, which makes it perfect to team up with most of our can-use-solar-power-supply boards like: 

• Seeeduino microcontroller series
• Lipo Rider charging boards series
• XBee carrier WSN products series

The typical open circuit voltage is around 5V, depending on light intensity. In those bright summer days with a clear sky and big sun, the peak OC voltage can rush up to 10V. To prevent any damage to boards that accept a narrow range of input voltage, like Lipo Rider, it’s recommended to check whether the OC voltage is safe before any connection.

Find the Right Mini Solar Panels for your Projects

We offer 6 similar Mini Regular Solar Panels products that differ just in size and power. For your convenience, we made a table comparing all of our regular mini solar panels so you can easily pick one that suits your project!

Specifications

• Dimensions: 160x138x2.5(±0.2) mm

• Typical voltage: 5.5V

• Typical current: 540mA

• Open-circuit voltage: 8.2 V

• Maximum load voltage: 6.4V

Technical details

Part List