Best Cordless Tool Converters of 2025

The TPDL Battery Adapter allows you to utilise Dewalt and Milwaukee lithium batteries with your existing Ryobi 18V power tools. This compatibility means you can enjoy a longer runtime, making your tasks more efficient. The high-quality ABS plastic construction ensures durability and resistance to wear. Furthermore, the easy installation feature allows you to quickly replace batteries, so you can focus more on your work without interruptions.

The Dewalt USB Charger Adapter is a versatile device that works with DEWALT 20V MAX XR batteries, including models like DCB184 and DCB200. It features two USB ports, allowing you to charge your phone and other gadgets simultaneously. The built-in LED indicator light provides a clear view of the battery's power status, so you always know how much charge is left. Made from fireproof ABS plastic and metal, this adapter ensures safety and durability, making it a reliable choice for your charging needs.

The Powermaster 16A-13A Converter is designed to provide a convenient solution for connecting devices with different power requirements. Featuring a robust 16A 3-pin plug, it ensures compatibility with higher-rated appliances. The 13A BS socket allows you to use standard plugs, making it versatile for various devices. With a 200 mm cable made from durable H05VV-F material, it offers flexibility and ease of use. Operating at 230V and 50Hz, this converter is compliant with BS EN 60309 standards, giving you peace of mind regarding safety.

The TONSIM Battery Adapter is designed to convert 18V Dewalt batteries to a stable 12V output, ensuring you can safely power your car appliances. With built-in over-current and short-circuit protection, you can use it without worry. Its versatile compatibility means it works with various Dewalt battery models, enhancing convenience for all your automotive needs. Made from durable materials, this adapter guarantees long-lasting performance, making it a reliable companion for your outdoor adventures.

The Dewalt Power Adapter is a versatile device that allows you to use Dewalt 20V batteries with various car appliances. It offers seamless compatibility, ensuring stable performance when powering automotive devices. With built-in over-current and short-circuit protection, you can confidently power your accessories without worry. Additionally, its compact and portable design makes it ideal for road trips and outdoor adventures, providing convenience and reliability wherever you go.

The DL18ML Battery Adapter allows you to convert your DEWALT 20V MAX XR batteries into compatible power sources for Milwaukee tools. This means you can utilise your existing DeWalt batteries with Milwaukee drills, impact wrenches, and more, enhancing versatility in your toolkit. The solid design ensures a secure connection between the adapter and your tools, reducing the risk of slipping during use. Additionally, built-in protections safeguard against short circuits, overcurrent, and undervoltage, ensuring safe and reliable operation during your projects.

The JJXNDO Battery Converter allows you to use Bosch Professional 18V System GBA Li-ion Batteries with Bosch 12V and 10.8V power tools. This easy-to-install adapter simply requires you to insert the 18V battery and plug it into your 12V or 10.8V tool, making it a convenient solution for those who own both types of tools. The compatibility with various Bosch batteries ensures versatility, helping you maximise your equipment's usability. With this converter, you can streamline your projects without the need to purchase additional batteries.

The TPDL Power Wheel Adapter is designed specifically for the Einhell 18 V Power X-Change battery, ensuring a perfect fit for your needs. Made from high-quality materials, it offers excellent resistance to scratches, impacts, and chemicals, making it suitable for both indoor and outdoor applications. The adapter is ideal for high-performance uses, allowing you to power electric bikes, RC toys, or robotics projects. With its easy installation process, you can quickly connect your battery for immediate use, providing convenience and efficiency for your DIY projects.

The Makita Battery Adapter is a versatile step-down converter that transforms your Makita 18V batteries into a reliable 12V power source for various car appliances. With an impressive efficiency of over 95%, it ensures safe and uninterrupted power supply, protecting against over-current and short circuits. Its convenient cigarette lighter interface allows for easy connection to car gadgets, making it ideal for road trips or camping. Additionally, its compact and portable design means you can effortlessly carry it along for all your outdoor adventures.

The ZDOZITZ Battery Adapter allows you to convert your Milwaukee M18 18V lithium-ion battery for use with Dewalt 20V tools. This compatibility means you can utilise your existing battery with a wider range of tools, enhancing convenience and versatility. Constructed from high-quality plastics, it ensures durability and safety during use. However, it is important to note that this adapter is not designed for charging power tool batteries, so it can only be used for powering tools.