70x70 mm solar panel 4v

The 70 × 70 mm 4V Mini Solar Panel is a compact and efficient photovoltaic solution designed for low-power electronic applications. Despite its small size, it delivers reliable energy under direct sunlight, making it ideal for DIY projects, educational kits, portable devices, and small battery-charging systems. Lightweight and easy to integrate, this panel is perfect for space-constrained solar designs.

Key Features

• Compact Size: 70 mm × 70 mm footprint, ideal for small enclosures

• Rated Voltage: 4V DC output

• Efficient Energy Conversion: Performs well in direct sunlight

• Lightweight & Portable: Easy to mount and transport

• Low Maintenance: Solid-state design with long service life

• DIY Friendly: Simple integration with microcontrollers and battery modules

• Eco-Friendly Power Source: Clean, renewable solar energy

Applications

• Mini solar-powered projects

• DIY electronics and hobby kits

• Educational and training demonstrations

• Low-power IoT devices and sensors

• Solar garden lights

• Battery trickle charging (with charge controller)

• Portable and wearable electronics

• Arduino / ESP-based projects

Package Includes

• 1 × 70 × 70 mm 4V Mini Solar Panel