Bottom of the converter Applicable for Makita battery model: BL1815, BL1815B, BL1820, BL1820B, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B, BL1845, BL1890, BL1890B, 18V lithium battery MT18EIN: With MT18EIN, you can use 18V Li-ion battery on 18V electric power tools, replace POWER X-CHANGE (4511437) li-ion battery Color: Black Material: ABS Note: This product is only an adapter. Battery and machine are not included. The battery and machine in the image are for demonstration purposes only. Package Contents: 1 x Adapter Converter Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual item. Measurement error allowed is +/- 1-3 cm.