Description BL1830 Adapter For 18V Li-ion Battery Electric Power Tool Hongsong Product features: 1). Can connect two lithium batteries simultaneously to provide power for power tools 2). It Can Use (for ) 18V Li-ion Battery On (for ) 18V Electeic Power Tools 3). Compatible battery models: (A).Suitable for 18V lithium battery 18V: BL1815 BL1830 BL1840 BL1845 BL1860 and so on (B). It also applies to the lithium battery pack with the following interface: as HongSong / / BoDa / / ZhiPu / JiangMi etc. 18V lithium battery Please Note: (1). This product does not come with a battery! (2). Please carefully confirm if you have the same battery as described below, otherwise do not place an order! The products are only converter, not charger, not battery, not machine! Note: Installation guide not included Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: Black Material: plastic Package Contents: 1 x BL1830 Adapter 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.