Product Description: Converter bottom: Compatible with Dewalt DCB series 18V/20V(MAX) lithium battery; Adapter Top: The top of the adapter is compatible with Worx 20V cordless power tools (WG151, WG251, WG540, WG891, WG151, WG151.5, WG800.1 power tools can be used). The corresponding lithium battery is Worx 20V WA3520 WA3525 WA3575 WA3578 power tool battery. The bottom of the converter is suitable for Dewalt DCB series 18V/20V(MAX) lithium battery: DCB180 DCB182 DCB184 DCB200 DCB201 DCB203 DCB203BT DCB204 DCB205 DCB206 DCB606 DCB609, 18V/20V(MAX) lithium-ion battery... For Dewalt 18V/20V lithium battery conversion to WORX 6-pin 20V lithium battery tool, through this converter you can use Dewalt 18V/20V lithium battery on WORX 6-pin 20V lithium battery tool, so that your Dewalt 18V/20V lithium battery can be used with WORX 6-pin 20V lithium battery tool sharing battery. This converter does not support Dewalt (Dewalt) 18V/20V lithium battery and Vickers 20V lithium battery shared charger! Precautions: 1. The adapter has a protective plate. When not in use for a long time, separate the battery from the adapter to avoid damage to the battery 2. There is only one adapter, not including batteries and electric drill tools. The appearance and color of products may vary with different batches, which will not affect the use Color: Black material: plastic Package Contents: 1 x Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.