KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range, use your current or easy to find on amazon (compatible with BL1850 BL1860B BL1855 BL1840 BL1830 LXT-400 BL1820B BL1815) Comes with 1 x 1.5Ah Battery and Charger Suction power: 2.5m³ / min, Max speed: 0-16500rpm, 220 watt motor Compact size, portable, light weight and single-handed operation Suction dust bag is included, better for dusting and cleaning Perfect for home, office, garden, workshop, the courtyard, garage, the car inside and engine compartment etc Specifications: Material: Plastic Power: 220W No Load Speed: 16500RPM Air Flow: 2.5m³ /min With 1 x 1.5Ah battery and charger Suitable for home, garden, office, workshop and other applications. Ideal for gardeners, groundskeepers and home users around the garden. Multifunctional Blower can help clean house, car, garden's fallen leaves, snow, hard reach corner gap, pet hair etc.