Description
Overview
A step-down module that takes 9-30 V DC in and charges through USB PD or QC3.0 at 5 V, 9 V, 12 V or 20 V. It is a USB jack for motorcycle and e-bike wiring, sold with a lead cable or as the bare module.
Specifications
- Input: 9-30 V DC
- Topology: buck (step-down)
- Output: USB PD / QC3.0
- Voltages: 5 V, 9 V, 12 V, 20 V
- Variants: with cable, without cable
Purpose
Vehicle electrics run far above the 5 V a phone expects, so this bridges the two in one in-line part. The cable version plugs into an existing harness; the bare version is for soldered joints.
Applications
- Handlebar phone charging on a 12 V bike circuit
- USB take-off from an e-bike or scooter battery
- Powering a dashcam or GPS tracker
- Bench-testing PD devices from a 24 V supply
How to Use
- Confirm the supply is inside the 9-30 V range before connecting anything.
- Match the positive and negative feed wires to the module inputs.
- Site the jack clear of water spray and engine heat.
- Meter the output before attaching a phone or camera.
- Never feed it AC or exceed the input range, and disconnect the battery before servicing wiring.






Need help specifying this connector?
Use our practical guides for current and wire selection, connector validation and OEM harness drawings.





























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