Wireless Charging Module 5V/2A

A wireless charging module set based on magnetic-coupled resonance technology, consisting of a transmitter and receiver pair. Power the transmitting module with 12 V, and the receiving module outputs up to 5 V at 2 A — suitable for powering small electronic devices, sensors, and DIY projects without physical connectors.

The non-contact design allows both modules to be fully sealed, making the system suitable for waterproof and dustproof enclosures. Transmitting efficiency can reach up to 90% at optimal coil alignment, with a recommended operating distance of 3–6 mm between coils.

Key Features

• Magnetic-Coupled Resonance – Efficient wireless power transfer up to 90%
• 5 V / 2 A Output – Sufficient for small electronics and sensor modules
• Non-Contact Design – Fully sealable for waterproof and dustproof applications
• Compact Modules – Small transmitter and receiver boards with matching coils

Specifications

• Input Voltage – 12 V
• Max Output – 5 V / 2 A
• Recommended Continuous Load – Below 1.8 A
• Best Receiving Distance – 3–6 mm
• Transmitting Coil – Outer diameter ~43 mm, thickness 2.3 mm
• Transmitting Module – 18 × 8.5 × 15 mm
• Receiving Coil – Outer diameter ~43 mm, thickness 2.3 mm
• Receiving Module – 10 × 25 × 3 mm

Ideal For

• Sealed and waterproof enclosure charging
• Portable device and sensor power supply
• DIY wireless power transfer projects
• Embedded systems requiring non-contact power

Package Contents

• 1× Wireless charging transmitter module with coil
• 1× Wireless charging receiver module with coil