Check the listing for details. Kobalt 24v Max Low Profile Battery Adapter for Kobalt 18v and 20v Tools. Color: Black, Condition: New. Listed at 29.95 USD. Kobalt 24v Max LowProfile Battery Adapter for Kobalt 18v and 20v tools. This custom adapter allows the use of Kobalt 24 volt Max batteries withKobalt 18 and 20 volt tools. Not compatible with job site radio, job site fan, inverter, hybrid (plug in) tools, or other tools with sensitive electronics. Please reach out if you have any questions about compatibility before purchasing. Designed, created, and assembled in the USA with USA made materials. Adapter shell is 3D printed from PETG for durability and impact resistance. Colors may vary depending on availability but will always be a neutral color. Note: Do NOT use the adapter to charge Kobalt 24v Max batteries. Only genuine Kobalt 24v Max battery chargers should be used Do NOT allow the Kobalt 24v Max battery to drain below the point that the battery gauge indicator lights flash. Doing so risks damaging the battery Do NOT store the Kobalt 24v Max battery with the adapter attached long term Please don't hesitate to reach out with any questions or concerns prior to or after purchase. Adapter is guaranteed to work. Customer may be required to cover postage for replacement depending on circumstance.I want to ensure your satisfaction so if you have any issues with the adapter, I will make it right. Listing is for battery adapter only. Kobalt battery andtool not included.