Lithium battery adapter for 18V converted to lithium battery / 18V 20V. Top of the converter: Convert to battery: R840084, R840087, R87002, AC840086, AC840088, AC840087, AC840089, AC8400806, AC8400809, AC840084, AC840083, 130383025, 130. 383001, R840083, R840085, R840086, AC840085 18V-Lithium-Ion Battery. Convert to battery: L1890R-X5, L1890RHD, L1860R-X5, L1860RHD, L18502RC, L1850R, L1840RBL-C, L1840R, L1830R, L1830RHD, L1825R-X4, L1820R, L1820S 18V Lithium-Ion Battery. BS18AR only fit for the tool that can use 18V Bat618 series lithium batteries, not fit for the tool that can use "ALL 18V" series lithium batteries. Color: Black Material: ABS Note: Product is only an adapter. No, includes the battery and machine in the picture. Product does not include the machine and battery. The machine and battery in the product description are only used to show the products. Package Contents: 1 x Adapter (No battery, No tool) Only the above package content, other products are not included. Note: