Description: Top of Converter: Compatible with For Makita 18V Lithium Battery Tool; For Makita power tools must be compatible with for BL1815, BL1820, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B 18V lithium battery. Bottom of the Converter: Compatible with for Worx 5Pin (Green) 20V lithium battery: For Worx WA3593,WA3595,WA3401, baseboard (green) 20V lithium battery. For Kress KPB2021, KCH2021 KPB2003, 20V lithium-ion batteries; Package includes: 1 x Adapter(No Battery) NOTE: 1. CANNOT charge battery with this Adapter! Please remove the adapter before charging battery; 2. Please remove it from the battery when not in use, Safe to use; Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please allow slight dimension difference due to different manual measure. WARNING: Make sure that the battery is fully inserted for normal use Please do not force into the battery pack, if the battery pack can not be installed, the installation method may be wrong This product is only compatible with the tools, not compatible with the charger, Do not use the adapter to charge the battery When you need to charge the battery, remove the converter