Amazon.com: Synergy Digital Power Tool Battery, Works with Makita 4071D Power Tool, (Ni-MH, 7.2, 3000mAh) Ultra High Capacity, Compatible with Makita 191679-9, 192532-2, 632002-4, 7000 Battery : Tools & Home Improvement
CELLONIC® 7.2V NiMH Power Tool Battery for Makita 6012D, 3700D, 4071D, 4073D, 4076D, 4076D 2.1Ah 7000, 191679-9, 192532-2, 632002-4, 7001, 702 Spare backup battery : Amazon.se: Tools & Home Improvement
Makita 122291-4 4071D Floor Nozzle Installs Quickly And Easily High Quality Materials For Long Life For Cleaning Carpet Only - AliExpress
Makita HANDY VAC II 4071D Manuals | ManualsLib
Cheap Power Tool Battery | Replacement Makita 4071D Power Tool Battery | Power Tool Battery Makita 4071D