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).
Features:
Cordless hand-held design, light weight, easy to carry and use, no more tangled cables.
Adjustable air and paint flow, adjustable paint width.
Comes with 5 plastic interchangeable nozzles (1.0mm 1.5mm 1.8mm 2mm 2.5mm) for different paints.
3 Spray patterns, adjust the spray nozzle for round, horizontal or vertical pattern for your different application.
Features with a viscosity cup that can measure the density of the material you're using and adjust the spray pattern as needed.
Easy to clean, one click disassemble, great for woodcraft, furniture, wall, cabinets, metal paint, internal and external use.
Comes with 1 x 1.5Ah battery and charger.
Specifications:
Power Source: Battery Powered
Battery Capacity: DC 21V 1.5Ah
Cup Volume: 800ml
Max Paint Flow: 1200ml/min
Motor Speed: 37000rpm
1 x 1.5Ah Battery and Charger included