Work With for 20V Lithium-Ion battery. Easy to install, please remove it from the battery when not in use Safe to use Adapter Can not be .You Must charge the battery with a suitable charger The adapter work with for 20V battery Can Replacement Black& 20V battery, 20V Battery Material:plastic colour:Black Package Contents: 1 * 20V Adapter Converter Only the above package content, other products are not included. Note: Light 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.