QINIZX Battery Adapter for Bosch 18V Tools | Convert Dewalt 20V Max and Milwaukee M18 to Bosch 18V

Unlock more power with flexible battery compatibility

QINIZX presents a practical way to add flexibility to your Bosch 18V cordless toolkit. This Battery Adapter lets you run Bosch 18V lithium‑ion tools on batteries from other popular brands, including Dewalt 18V/20V max and Milwaukee M18 18V cells. By leveraging existing packs, you may extend runtime on common tools and reduce the number of separate batteries you need to carry on busy jobs. The design emphasizes simplicity and portability, delivering a compact form that fits nicely in a tool bag and a straightforward plug‑in interface that minimizes downtime between tasks. It is not a charger, and should be used with compatible batteries and the original charging equipment when refreshing cells.

What this adapter can connect

The adapter’s bottom accepts Dewalt 18V/20V max Li‑ion batteries and Milwaukee M18 18V Li‑ion packs, enabling Bosch 18V tools to draw power from those cells. This setup can help you adapt to shifting project needs without changing tools mid‑task.

• Compatible battery models include Dewalt DCB180, DCB181, DCB184, DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, DCB609, DCB606, and similar packs.
• Milwaukee M18 18V Li‑ion batteries such as 48‑11‑1811, 48‑11‑1815, 48‑11‑1820, 48‑11‑1822, 48‑11‑1840, 48‑11‑1841, 48‑11‑1850, 48‑11‑1852 are supported.

Important notes and safety

• NOT suitable for certain Bosch 18V battery models (e.g., 2607336039, 2607335040, 2607336207, 2607336208, Power 4A II, and some AHS/PSM lines).
• This adapter is not a charger. For battery charging, please use the original chargers from the respective brand.

Build quality and safety features

• Constructed from durable ABS+PC material with a compact footprint (approximately 110 x 70 x 50 mm) for easy transport.
• Includes short circuit protection, overcurrent protection, undervoltage protection, and low power consumption safeguards.
• Clear labeling and a simple plug‑in design aim to minimize setup time on busy job sites.

Real‑world use cases

Imagine completing framing or renovation tasks with Bosch 18V tools powered by Dewalt or Milwaukee batteries you already own. The adapter helps you stay productive by reducing the number of separate packs you need to carry, while staying portable enough to keep in a tool bag or vest pocket.

As you plan, remember this solution expands battery options but does not replace a proper charging workflow. If you need to refresh cells, use the official chargers from each battery line. Our support team is ready to help during business hours if questions arise.