How much power does the Charging Module require?Updated a month ago

The SP Connect Charging Module requires a power supply of at least 5 V / 2 A (minimum 10 W) for reliable operation.

Minimum requirements

For regular operation of the Charging Module, the power source should provide at least:

• 5 V / 2 A
• 10 W total power

If the power source does not meet these requirements, charging performance may be reduced or charging may be interrupted.

Requirements for fast charging

For wireless charging at 7.5 W or 10 W, the power source should support at least:

• 9 V / 1.67 A
• 15 W total power

The actual charging power also depends on the smartphone being used and the charging protocols it supports.

Recommended power sources

For the best possible charging performance, we recommend using a power source that supports:

• Quick Charge (QC 2.0 / 3.0 / 4.0)
• USB-C Power Delivery (PD)

These standards provide the required voltage and current for optimal charging performance of the Charging Module.

Summary

The Charging Module requires at least 5 V / 2 A (10 W) for reliable operation. For fast charging, we recommend a power source with at least 15 W and support for Quick Charge or USB-C Power Delivery.