QINIZX USB Battery Adapter front view, compact design for Craftsman tools.
QINIZX USB Battery Adapter USB port active for on-site charging.
QINIZX adapter connected with Dewalt 20V Max and Milwaukee compatibility.
QINIZX adapter with a Dewalt 20V Max battery installed.
QINIZX adapter installed with a Milwaukee M18 battery for Craftsman 19.2V tool.
QINIZX USB Battery Adapter in use inside a Craftsman 19.2V tool.
QINIZX ABS construction highlights durable, reliable performance.

QINIZX

QINIZX USB Battery Adapter for Craftsman C3 19.2V – Convert Dewalt 20V Max and Milwaukee M18 Batteries

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$23.54

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Why customers choose TaskHolt Tools

Extend your Craftsman C3 runtime with versatile power options

The QINIZX USB Battery Adapter is a compact converter designed for Craftsman C3 19.2V cordless tools. It lets you leverage select Dewalt 18V/20V Max slide-on Li-ion batteries and Milwaukee M18 packs to power your existing 19.2V tools. A built-in 5V USB port adds flexibility for charging small devices during a project, keeping essential devices ready where you work.

What you gain

  • Broader battery compatibility: Works with a broad range of Dewalt 18V/20V Max XR slide-on batteries (examples include DCB180, DCB181, DCB182, DCB184, DCB200, DCB240, DCB606, DCB609) and Milwaukee M18 packs commonly used in professional kits.
  • Craftsman 19.2V tool support: Replaces several C3 19.2V Ni-MH packs, enabling continued use with your current tool lineup.
  • USB power for accessories: The built-in 5V 2A port can power small devices or keep a timer, light, or receiver ready on site
  • Durable, compact construction: ABS housing provides a sturdy, professional feel and reliable performance in busy environments.

Practical usage tips

  • Install or remove the adapter with the battery removed when possible to avoid unintended discharge.
  • For charging, use the original brand chargers; the adapter is not a charger and should not replace your charger loop.
  • Be mindful of compatibility notes: the adapter does not work with Milwaukee V18 18V batteries, nor with certain NiCad/NiMH packs, and it is not designed for older Craftsman 20V Bolt-On or DieHard series.
  • Keep the unit compact and portable for on-site tasks and storage in a tool bag.

Why consider this adapter

Results can vary by battery type and tool, but this adapter provides a practical option to use batteries you already own. It offers potential run-time flexibility and on-the-job convenience, without promising guaranteed performance. Think of it as a practical accessory that supports flexible power planning rather than a fixed outcome.

FAQ

Q: What devices can the QINIZX USB Battery Adapter power?

A: It enables Dewalt 20V Max and Milwaukee M18 batteries to run Craftsman C3 19.2V tools.

Q: What usage cautions should I know?

A: Charge with original chargers, disconnect when not in use, and note compatibility limits.

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